THESE ARE THE PUBLISHED SERVICE AND LUBRICATION SCHEDULES FOR THE PORSCHE AUTO.

                                        356 MAINTENANCE

3000 MILES                                                          6000 MILES

CLEAN AIR FILTER                                                                                 CHK BOLTS FOR TIGHTNESS

CHK V-BELT                                                                                                     EXHAUST

CLEAN FUEL SYSTEM                                                                                       INTAKE MANIFOLD

CHK CARB ADJUSTMENT                                                                               CARBURETOR

CHK POINTS AND TIMING                                                                              FUEL PUMP

CHK VALVE CLEARANCE                                                                                ENGINE

CHK COMPRESSION                                                                                          TRANSMISSION

CHK PLUGS                                                                                                           REAR AXLE

CHK BATTERY                                                                                                     FRONT AXLE

CHK ELECTRICAL SYSTEM                                                                                STEERING

CHK FRONT WHEEL BEARINGS,                                                            REMOVE DRUMS & CHK LININGS

LINK PINS,STEERING,

TOE-IN

CHK TIRE PRESSURES, LUG NUTS

CHK BRAKE FUNCTION,FOR LEAKS,                                                     CHK ENGINE & REAR AXLE FOR LEAKS

BRAKE FLUID LEVEL

CHK SHOCKS

CHK CLUTCH FREE PLAY

                                                   356 LUBRICATION

1200 MILES                                           3000 MILES                                                  6000 MILES                                          12000 MILES

ENGINE OIL                                           CK TRANS FLUID LEVEL                        CLEAN STRAINER &                               LUBE FRONT AXLE                                             CK STEERING BOX LEVEL                                                                                             FILTER                                                       TUBES
CK KING PINS                                        CK FRONT WHEEL BEARINGS             GEAR SHIFT LEVER                                  TRANS OIL

TIE RODS                                                  BRAKE & CLUTCH CABLES

                                                                     CARB LINKAGE

                                                                       DISTRIB. CAM

                                                                        DOOR & HOOD LOCKS

                                                                               HINGES


WHEN COLD:CABLE CONDUIT TUBES, CARB CABLE,CLUTCH,HEATER,CHOKE AND WINDSHIELD WIPER RODS

                                     356A & 356T5 MAINTENANCE

3000 MILES                                                               6000 MILES

CLEAN AIR FILTER                                                 CHK BOLTS FOR TIGHTNESS

CHK V-BELT                                                                  EXHAUST

CLEAN FUEL SYSTEM                                                  INTAKE MANIFOLD

CHK CARB ADJUSTMENT                                          CARBURETOR

CHK POINTS AND TIMING                                          FUEL PUMP

CHK VALVE CLEARANCE                                            ENGINE

CHK COMPRESSION                                                     TRANSMISSION

CHK PLUGS                                                                  REAR AXLE

CHK BATTERY                                                             FRONT AXLE

CHK ELECTRICAL SYSTEM                                         STEERING

CHK FRONT WHEEL BEARINGS,                           REMOVE DRUMS & CHK LININGS

LINK PINS,STEERING,

TOE-IN

CHK TIRE PRESSURES, LUG NUTS

CHK BRAKE FUNCTION, AND FOR LEAKS,

BRAKE FLUID LEVEL

CHK SHOCKS

CHK CLUTCH FREE PLAY

CHK ENGINE & REAR AXLE FOR LEAKS


                                       356A & T5 LUBRICATION



1500 MILES                                                                        3000 MILES                                                                     6000 MILES


                                                                                      CHANGE ENGINE OIL                                              CLEAN STRAINER &

FRONT AXLE TUBES                                                   CK TRANS FLUID LEVEL                                                 FILTER

KING PINS                                                                     CK STEERING BOX LEVEL                                        GEAR SHIFT LEVER

TIE RODS                                                                     CK FRONT WHEEL BEARINGS                                      CHANGE TRANS OIL

                                                                                      BRAKE & CLUTCH CABLES

                                                                                        CARB LINKAGE

                                                                                            DISTRIB. CAM

                                                                                     DOOR & HOOD LOCKS

                                                                                               HINGES


                                                  356T6 MAINTENANCE

3000 MILES                                                        6000 MILES                                                                         18000 MILES

CLEAN AIR FILTER                                          CHK BOLTS FOR TIGHTNESS                                            BRAKES:REMOVE

AND OIL MESH FILTERS                                       EXHAUST                                                                                DRUMS & CHK

CHK V-BELT                                                               INTAKE MANIFOLD                                                           LININGS.CHK

CHK CARB ADJUSTMENT                                       CARBURETOR                                                                     CYLINDERS.CHK

CHK POINTS AND TIMING                                        FUEL PUMP FOR LEAKS

CHK VALVE CLEARANCE                                         ENGINE

CHK STEERING BOX FOR LEAKS                            TRANSMISSION

                                                                                        REAR AXLE

CHK BATTERY                                                             FRONT AXLE

                                                                                      STEERING


                                                                                   CHK & ADJUST FRONT END

                                                                                 CHK COMPLETE ELECTRICAL

CHK TIRE PRESSURES, LUG NUTS                                SYSTEM

CHK BRAKE FUNCTION, FOR LEAKS,               CLEAN FUEL SYSTEM

BRAKE FLUID LEVEL                                            CHK & ADJUST STEERING

CHK SHOCKS                                                               BOX

CHK CLUTCH FREE PLAY                                  CHK ENGINE & TRANS

FOR LEAKS

                                                                                  CHK PLUGS

                                                                                CHK COMPRESSION

                                                                                CHK WHEEL ALIGNMENT


                                              356 T6 LUBRICATION



1500 MILES                                      3000 MILES                                              6000 MILES                                                          18000 MILES



                                                           CK TRANS FLUID LEVEL                         CLEAN STRAINER &                                      SHIFT LEVER
FRONT AXLE                                                                                                               FILTER                                                        FRONT WHEEL
KING PINS                                       CLUTCH CABLES                                         TRANS OIL                                                 BEARINGS
BEARINGS

                                                                                                                               CHK STEERING BOX FLUID

                                                                                                                                 HAND BRAKE CABLE

                                                            DOOR & HOOD LOCKS                            DISTRIBUTOR CAM

                                                                  HINGES                                                   CARB LINKAGE

                                                           CHANGE ENGINE OIL

                                                           TIE RODS


WHEN COLD:CABLE CONDUIT TUBES, CARB CABLE,CLUTCH,HEATER,CHOKE AND WINDSHIELD WIPER RODS

NOTE: IF THE CAR IS USED MOSTLY FOR CITY DRIVING IN THE COLD SEASON, CHANGE OIL EVERY 1500 MILES

                                                356 C LUBRICATION



1500 MILES                                        3000 MILES                                            6000 MILES                                         12000 MILES



                                                CK TRANS FLUID LEVEL                    CLEAN STRAINER &                                SHIFT LEVER

FRONT AXLE                                                                                                 

                                                                                                                                FILTER                                               FRONT   WHEEL

 KING PINS                                                                                                                                                                            BEARINGS

                                                                                                                  CHK STEERING BOX FLUID


                                                          DOOR & HOOD LOCKS                        DISTRIBUTOR CAM                                 TRANS OIL

                                                                    & HINGES                                      CARB LINKAGE

                                                            CHANGE ENGINE OIL                           TIE RODS



WHEN COLD:CABLE CONDUIT TUBES, CARB CABLE,CLUTCH,HEATER,CHOKE AND WINDSHIELD WIPER RODS

NOTE: IF THE CAR IS USED MOSTLY FOR CITY DRIVING IN THE COLD SEASON, CHANGE OIL EVERY 1500 MILES

                                                                EARLY 911 MAINTENANCE

LUBRICATION SCHEDULE--EVERY 6,000 MI.

CHANGE OIL & FILTER,CLEAN OIL STRAINER

CHANGE TRANSMISSION OIL

LUBE DOOR AND HOOD HINGES

MAINTENANCE SCHEDULE                                                                          INTERVAL

ADJUST VALVES                                                                                                                          3,000

CHECK TIGHTNESS OF ROCKER SHAFTS                                                                               6,000

CHECK PLUGS                                                                                                                                6,000

PERFORM COMPRESSION CHECK                                                                                              6,000

CHECK GAP & LUBE DISTRIBUTOR POINTS                                                                             6,000

CHECK IGNITION TIMING                                                                                                              6,000

LUBE CARB LINKAGE                                                                                                                     6,000

CHECK IDLE SPEED                                                                                                                        6,000

CHECK V-BELT                                                                                                                               6,000

CHECK ENGINE AREA FOR OIL & GAS LEAKS                                                                           6,000

CHECK FUEL PUMP STRAINER                                                                                                       6,000

REPLACE AIR CLEANER ELEMENT                                                                                                6,000

INSPECT BRAKES FOR FUNCTION AND LEAKAGE                                                                    6,000

CHECK BRAKE PADS                                                                                                                      6,000

CHECK CLUTCH FREE TRAVEL                                                                                                      6,000

CHECK FRONT WHEEL BEARINGS                                                                                                 6,000

CHECK TIRE PRESSURES AND WHEEL LUG TORQUE                                                                  6,000

CHECK FUNCTION OF ENTIRE ELECTRICAL SYSTEM                                                                 6,000

CHECK CONDITION OF BATTERY                                                                                                  6,000

                                                         1968 911 MAINTENANCE

LUBRICATION SCHEDULE--EVERY 6,000 MI.

CHANGE OIL & FILTER,CLEAN OIL STRAINER

CHANGE TRANSMISSION OIL

LUBE DOOR AND HOOD HINGES

MAINTENANCE SCHEDULE                                                                                                 INTERVAL

ADJUST VALVES                                                                                                                                                          6,000

CHECK TIGHTNESS OF ROCKER SHAFTS                                                                                                                6,000

CHECK PLUGS                                                                                                                                                                6,000

PERFORM COMPRESSION CHECK                                                                                                                                   6,000

CHECK GAP & LUBE DISTRIBUTOR POINTS                                                                                                                  6,000

CHECK IGNITION TIMING                                                                                                                                                  6,000

LUBE CARB LINKAGE                                                                                                                                                         6,000

CHECK IDLE SPEED                                                                                                                                                             6,000

CHECK V-BELT                                                                                                                                                                       6,000

CHECK ENGINE AREA FOR OIL & GAS LEAKS                                                                                                                  6,000

CHECK FUEL PUMP STRAINER                                                                                                                                           6,000

REPLACE AIR CLEANER ELEMENT                                                                                                                                     6,000

INSPECT BRAKES FOR FUNCTION AND LEAKAGE                                                                                                           6,000

CHECK BRAKE PADS                                                                                                                                                              6,000

CHECK CLUTCH FREE TRAVEL                                                                                                                                          6,000

CHECK FRONT WHEEL BEARINGS                                                                                                                                     6,000

CHECK TIRE PRESSURES AND WHEEL LUG TORQUE                                                                                                         6,000

CHECK FUNCTION OF ENTIRE ELECTRICAL SYSTEM                                                                                                6,000

CHECK CONDITION OF BATTERY                                                                                                                                     6,000

                                           -------ADDED FOR THE 1968 MODEL--------

CHECK ADJUSTMENT OF THROTTLE COMPENSATOR                                                                                               6,000

CHECK THE AIR CLEANER FLAME TRAP                                                                                                                          6,000

CHECK EXHAUST SYSTEM FOR LEAKS ON VACUUM & PRESSURE                                                                           6,000

LINES

CHECK EXHAUST EMISSION CONTROL SYSTEM                                                                                                             6,000

CHECK WARNING DEVICE OF DUAL BRAKE SYSTEM                                                                                                 6,000

CHECK WHEELS FOR ALIGNMENT AND BALANCE                                                                                                         6,000

                                             1970 911 MAINTENANCE

LUBRICATION SCHEDULE--EVERY 6,000 MI.

CHANGE OIL & FILTER,CLEAN OIL STRAINER

CHANGE TRANSMISSION OIL

LUBE DOOR AND HOOD HINGES

MAINTENANCE SCHEDULE SAME AS 1969 WITH NEW INTERVALS    INTERVAL 1970 ADJUST VALVES                                                                                                                                                                   6,000

CHECK TIGHTNESS OF ROCKER SHAFTS                                                                                                                       12,000

CHECK PLUGS                                                                                                                                                                         6,000

PERFORM COMPRESSION CHECK                                                                                                                                      12,000

CHECK GAP & LUBE DISTRIBUTOR POINTS                                                                                                                    12,000

CHECK IGNITION TIMING                                                                                                                                                    12,000

LUBE ACCELERATOR LINKAGE                                                                                                                                          6,000

CHECK IDLE SPEED                                                                                                                                                               6,000

CHECK V-BELT                                                                                                                                                                         12,000

CHECK ENGINE AREA FOR OIL & GAS LEAKS                                                                                                                     6,000

CHECK FUEL PUMP STRAINER                                                                                                                                              6,000

REPLACE AIR CLEANER ELEMENT                                                                                                                                       6,000

INSPECT BRAKES FOR FUNCTION AND LEAKAGE                                                                                                         12,000

CHECK BRAKE PADS                                                                                                                                                           12,000

CHECK CLUTCH FREE TRAVEL                                                                                                                                            6,000

CHECK FRONT WHEEL BEARINGS                                                                                                                                  12,000

CHECK TIRE PRESSURES AND WHEEL LUG TORQUE                                                                                                   12,000

CHECK FUNCTION OF ENTIRE ELECTRICAL SYST                                                                                                    12,000

CHECK CONDITION OF BATTERY                                                                                                                                  12,000

CHECK ADJUSTMENT OF THROTTLE COMPENSATOR                                                                                                    6,000

CHECK THE AIR CLEANER FLAME TRAP                                                                                                                            6,000

CHECK EXHAUST SYSTEM FOR LEAKS ON VACUUM & PRESSURE                                                                               6,000

LINES

CHECK EXHAUST EMISSION CONTROL SYSTEM                                                                                                                  6,000

CHECK WARNING DEVICE OF DUAL BRAKE SYSTEM 6,000

CHECK WHEELS FOR ALIGNMENT AND BALANCE                                                                                                              6,000

CHECK ALL MECHANICAL CONNECTIONS AND JOINTS IN                                                                                              12,000
STEERING, AND CHECK DUST BOOTS ON RACK

-----ADDED FOR THE 1970 CARB MODELS----

CHECK ADJUSTMENT OF THROTTLE COMPENSATOR                                                                                                       6,000

CHECK CARB ADJUSTMENT WITH CO ANALYZER                                                                                                            12,000
                          -----ADDED FOR THE 1970 FI MODELS-----

CHECK FOR FULL POWER AND IDLE STOP POSITIONS OF                                                                                               6,000

FI LINKAGE

REPLACE FUEL FILTER CARTRIDGE                                                                                                                                     6,000

CHECK ADJUSTMENT OF FI PUMP WITH CO ANALYZER                                                                                                12,000

CHECK ENGINE SPEED SWITCH,MICRO SWITCH,AND

SOLENOIDS                                                                                                                                                                              12,000

                             -----FOR SPORTOMATICS------

CHECK CONTROL VALVE ADJUSTMENT,CLEAN AIRFILTER,                                                                                        12,000

CLEAN MICROSWITCH


1972 911 MAINTENANCE

LUBRICATION SCHEDULE--WAS 6,000 MI.                                    NOW IS 10,000

CHANGE OIL & FILTER,CLEAN OIL STRAINER

LUBE ACCELERATOR LINKAGE

CHANGE TRANSMISSION OIL

LUBE DOOR AND HOOD HINGES

        MAINTENANCE SCHEDULE SAME AS 1970 WITH NEW INTERVALS                                                                      INTERVAL 1972

 ADJUST VALVES                                                                                                                                                             6,000 10,000

CHECK TIGHTNESS OF ROCKER SHAFTS                                                                                                                       12,000

 CHECK PLUGS                                                                                                                                                                   6,000

PERFORM COMPRESSION CHECK                                                                                                                                   12,000

CHECK GAP & LUBE DISTRIBUTOR POINTS                                                                                                     12,000 10,000

CHECK IGNITION TIMING                                                                                                                                              12,000 10,000

CHECK IDLE SPEED                                                                                                                                                         6,000

CHECK V-BELT AND INJECTION PUMP BELT                                                                                                               12,000 10,000

CHECK ENGINE AREA FOR OIL & GAS LEAKS                                                                                                             6,000

CHECK FUEL FILTER                                                                                                                                             6,000 10,000

REPLACE AIR CLEANER ELEMENT                                                                                                                       6,000 10,000

INSPECT BRAKES FOR FUNCTION AND LEAKAGE                                                                                            12,000 10,000

CHECK BRAKE PADS                                                                                                                                             12,000

CHECK CLUTCH FREE TRAVEL                                                                                                                                 6,000 10,000

CHECK FRONT WHEEL BEARINGS                                                                                                                       12,000 10,000

CHECK TIRE PRESSURES AND WHEEL LUG TORQUE                                                                                         12,000

CHECK FUNCTION OF ENTIRE ELECTRICAL SYST                                                                                    12,000

CHECK CONDITION OF BATTERY                                                                                                              12,000 10,000

CHECK THE AIR CLEANER FLAME TRAP                                                                                                     6,000 10,000

CHECK EXHAUST SYSTEM FOR LEAKS ON VACUUM & PRESSURE                                                                  6,000

LINES

CHECK EXHAUST EMISSION CONTROL SYSTEM                                                                                                     6,000

CHECK WARNING DEVICE OF DUAL BRAKE SYSTEM                                                                                             6,000

CHECK WHEELS FOR ALIGNMENT AND BALANCE                                                                                                 6,000

CHECK ALL MECHANICAL CONNECTIONS AND JOINTS IN                                                                                   12,000 10,000
STEERING, AND CHECK DUST BOOTS ON RACK

CHECK REFLECTORS AND OPERATION OF LIGHTS                                                                                      ---- 10,000

CHECK HORNS WIPERS & WASHERS                                                                                                                       --- 10,000

CHECK ADJUSTMENT OF EMISSIONS WITH CO ANALYZER                                                                           10,000

TEST ENGINE PERFORMANCE,FOOT AND PARKING BRAKE                                                                     10,000

CLUTCH OPERATION AND GEAR SHIFTING                                                                                                          10,000

CHECK ALL INSTRUMENTS,CONTROL AND WARNING LIGHTS                                                                          10,000

1973 911 MAINTENANCE


REQUIRED SCHEDULE FOR THE EMISSION CONTROL SYSTEM                                                                          INTERVAL
ADJUST VALVES                                                                                                                                                           10,000

CHECK V-BELT                                                                                                                                             10,000

CHANGE OIL & FILTER,CLEAN OIL STRAINER                                                                                                          10,000

CHECK IDLE SPEED                                                                                                                                                       10,000

CHECK ADJUSTMENT OF EMISSIONS WITH CO ANALYZER                                                                                      10,000

CHECK HAND THROTTLE LEVER                                                                                                        10,000

CHECK DECEL VALVE                                                                                                                     10,000

CHECK FUEL FILTER                                                                                                                                                10,000

CHECK FUEL CAP,TANK,LINES,AND CONNECTIONS                                                                                       10,000

REPLACE AIR CLEANER ELEMENT                                                                                                                              10,000

CHECK GAP & LUBE DISTRIBUTOR POINTS                                                                                              10,000

CHECK IGNITION TIMING AND DWELL                                                                                                                      10,000

REPLACE PLUGS                                                                                                                                                         10,000

CHECK IGNITION WIRES                                                                                                                 20,000

CHECK DISTRIBUTOR CAP/ROTOR                                                                                                        10,000

CHECK CRANKASE VENT HOSES                                                                                                        20,000

CHECK FILTER FOR CRANKCASE VENT                                                                                                  20,000

CHECK EVAPORATIVE EMISSION CONTROL                                                                                           10,000

REPLACE ACTIVATED CHARCOAL FILTER                                                                                             20,000

   REQUIRED MAINTENANCE SERVICE

CHANGE TRANSMISSION OIL                                                                                                                                  10,000

LUBE DOOR AND HOOD HINGES                                                                                                            10,000

CHECK FRONT WHEEL BEARINGS                                                                                                                            10,000

CHECK ALL MECHANICAL CONNECTIONS AND JOINTS IN
  STEERING, AND CHECK DUST BOOTS ON RACK                                                                                              10,000

CHECK CLUTCH FREE TRAVEL                                                                                                                                 10,000

INSPECT BRAKES FOR FUNCTION AND LEAKAGE                                                                                                 10,000

CHECK BRAKE PADS                                                                                                                                                  10,000

CHECK REFLECTORS AND OPERATION OF LIGHTS                                                                                   10,000

CHECK HORNS WIPERS & WASHERS                                                                                                                       10,000

CHECK CONDITION OF BATTERY                                                                                                                    10,000

TEST ENGINE PERFORMANCE,FOOT AND PARKING BRAKE                                                                           10,000

CLUTCH OPERATION AND GEAR SHIFTING                                                                                                              10,000

CHECK ALL INSTRUMENTS,CONTROL AND WARNING LIGHTS                                                                                10,000


1975 911 MAINTENANCE


REQUIRED SCHEDULE FOR THE EMISSION CONTROL SYSTEM                                                             INTERVAL
ADJUST VALVES                                                                                                                                                15,000

CHECK V-BELT                                                                                                                                                  15,000

CHANGE OIL & FILTER, CLEAN OIL STRAINER                                                                                               15,000

CHECK COMPRESSION                                                                                                                                      15,000

REPLACE PLUGS                                                                                                                                                    15,000

CHECK GAP & LUBE DISTRIBUTOR POINTS                                                                                                  15,000

CHECK IGNITION TIMING AND DWELL                                                                                                                 15,000

CHECK IGNITION WIRES                                                                                                                                    15,000

CHECK FUEL FILTER                                                                                                                                         15,000

CHECK EGR SYSTEM                                                                                                                                          15,000

CHECK EGR SYSTEM FILTER                                                                                                                        15,000

CHECK EVAPORATIVE EMISSION CONTROL                                                                                         15,000

CHECK CRANKASE VENT HOSES                                                                                                                 30,000

CHECK CRANKCASE FILTER                                                                                                                          15,000

CHECK EXHAUST SYSTEM FOR LEAKS ON VACUUM & PRESSURE                                                             15,000

LINES

CHECK IDLE SPEED                                                                                                                                           15,000

CHECK ADJUSTMENT OF EMISSIONS WITH CO ANALYZER                                                                          15,000

REPLACE AIR CLEANER ELEMENT                                                                                                                 15,000

CHECK AIR PUMP, CONTROL VALVES, HOSES, CONNECTIONS                                                                  15,000

REPLACE AIR PUMP FILTER                                                                                                                     15,000

CHECK DECEL VALVE                                                                                                                               15,000

CHECK FUEL CAP, TANK, LINES, AND CONNECTIONS                                                                             15,000

CHECK DISTRIBUTOR CAP/ROTOR                                                                                                           15,000

REPLACE ACTIVATED CHARCOAL FILTER                                                                                              15,000

                                           REQUIRED MAINTENANCE SERVICE

CHANGE TRANSMISSION OIL                                                                                                                              15,000

LUBE DOOR AND HOOD HINGES                                                                                                                     15,000

CHECK ALL MECHANICAL CONNECTIONS AND JOINTS IN
STEERING, AND CHECK DUST BOOTS ON RACK                                                                                             15,000

CHECK CLUTCH FREE TRAVEL                                                                                                                            15,000

INSPECT BRAKES FOR FUNCTION AND LEAKAGE                                                                                          15,000

CHECK BRAKE PADS                                                                                                                                              15,000

CHECK REFLECTORS AND OPERATION OF LIGHTS                                                                                     15,000

CHECK HORNS WIPERS & WASHERS                                                                                                               15,000

CHECK CONDITION OF BATTERY                                                                                                                     15,000

CHECK IGNITION/STEERING LOCK AND BUZZER                                                                                        15,000

SAFETY BELT WARNING LIGHT AND BUZZER                                                                                               15,000

CHECK AND CORRECT TIRES, PRESSURES                                                                                               15,000

                                          ---- ROAD TEST -----

TEST ENGINE PERFORMANCE, FOOT AND PARKING BRAKE                                                                     15,000

CLUTCH OPERATION AND GEAR SHIFTING                                                                                                    15,000

CHECK ALL INSTRUMENTS, CONTROL AND WARNING LIGHTS                                                                        15,000







914 MAINTENANCE

                                                                                         EVERY 3,000 MI.

OIL AND FILTER CHANGE

CHECK WHEEL BEARINGS

LUBE FRONT SUSPENSION

LUBE DISTRIBUTOR

LUBE THROTTLE LINKAGE

CHECK & ADJUST POINTS

CHECK & ADJUST PLUGS

INSPECT BALL JOINT SEALS

INSPECT BRAKE PADS

INSPECT FUEL FILTER

ADJUST VALVE CLEARANCE

CHECK COMPRESSION

INSPECT ENGINE COMPARTMENT

INSPECT EXHAUST SYSTEM

CHECK BALL JOINT PLAY

CHECK FRONT END ALIGNMENT

INSPECT TIRES AND WHEELS

EVERY 12,000 MI.

REPLACE PLUGS

REPLACE POINTS

INSPECT & CLEAN CRANKCASE VENTILATION SYSTEM

EVERY 30,000 MI.

REPLACE TRANSMISSION OIL

924 MAINTENANCE

                                                                        EVERY 7,500 MI

CHANGE OIL RECOMMEND HALVING THIS INTERVAL AND AT SAME TIME CHECK CAM & VALVE ADJUSTMENT

                                                            EVERY 15,000 MI.

REPLACE OIL & FILTER

COMPRESSION & LEAKDOWN

CHECK COOLING & HEATING

REPLACE FUEL FILTERS

REPLACE AIR PUMP FILTER ELEMENT

REPLACE EGR SYSTEM FILTER

ADJUST AND/OR REPLACE V-BELTS

LUBE ACCELERATOR LINKAGE

LUBE BODY WEATHERSTRIPPING

CHECK & CORRECT TRANSMISSION AND DIFFERENTIAL LEVELS

CHECK & CORRECT BRAKE FLUID RESERVOIR LEVEL

INSPECT BRAKE SYSTEM (PADS,CALIPERS,LINES)

ADJUST CLUTCH

INSPECT FRONT SUSPENSION & STEERING (BALL JOINTS,TIERODS)

ADJUST FRONT WHEEL BEARINGS

CHECK HEADLIGHT ADJUSTMENT

                                                                     EVERY 30,000 MI.

SERVICE EMISSION CONTROL






Maintenance for late PORSCHE

30k 60k 90k mile maintenance service                                                               944 944T 911 911T 928S4

1. Diagnose system: read out fault                                                                                                  X

memory and perform system adaption

2.Change engine oil.                                                                                                                X X X X X

3.Replace oil filter                                                                                                                  X X X X X

4.Check and adjust valve clearance(replace                                                                                      X X

cover gaskets, sealing nuts and washers

5.Check and adjust tension of camshaft and

balance shaft drive belts.                                                                                                X X X

6.Cooling & heating system: check coolant                                                                                   X X X

level, anti-freeze content, outside

radiator for foreign particles and hoses

tightness.(MEASURE FLUID-TEMP & PH, AND

PRESSURE CHECK)

7Check tightness of hose connections on                                                                                        X X X X X

the crankcase ventilation.

8.Fuel systems: visual inspection for leak                                                                                         X X X X X

and tightness of line connections

9.Check intake air hoses, lines & connect-                                                                                       X X X X X

ions. TORQUE INTAKE MANIFOLD RUNNERS.

10.Exhaust system: visual inspection for                                                                                       X X X X X

leaks and damage, check all connections

for tightness

11.Check engine and transmission for                                                                                         X X X X X

leakage.

12.Change ATF fluid, clean ATF strainer,                                                                                         X X

check oil level in final drive.

13 Check & correct oil level in manual                                                                                       X X X X X

transmission, check for leaks.

14.Check & adjust clutch and brake pedal                                                                                     X X X X X

free play, visually inspect hoses and lines

for leaks, damage & corrosion, check brake
fluid level, top up if necessary. This
should also include checking brake
lines and hoses for correct routing
& sufficient clearance to fuel &
hydraulic lines, electrical wiring,

body parts and moving suspension
components. MEASURE BRAKE FLUID

15.Parking brake: check free travel of                                                                                           X X X X X

brake lever and correct if necessary.

22.Brake system: visual inspection of                                                                                            X X X X X

brake pads and discs for wear.
(MEASURE PADS & ROTORS)

16.Clutch: check disc for wear (except 911                                                                                        X X X X X

and 911T) and the hydraulic cylinders for

leaks

17.Steering: check bolt connections for                                                                                          X X X X X

tightness,visual inspection of the rubber
boots,tie rod ends;check plug tightness
and dust boots.

18.Power steering: visual inspection for                                                                                           X X X

leaks check fluid level and correct if
necessary.

19.Suspension ball joints:                                                                                                   X X X X X

visual inspection of dust boots for

damage,A-arm:check bolt connections

for tightness.

20.Front wheel bearings:check play &                                                                                         X X X X X

adjust if necessary.(PULL OUTER

WHEEL BEARINGS AND EXAMINE)

22.Rear wheel bearings:check play and                                                                                          X X X X X
correct if necessary (also Turbo look)

23.Drive shafts/CV joints:visual                                                                                               X X X X X

inspection of boots for leaks & damage.

24.Tires: check condition and correct                                                                                           X X X X X

pressure.MEASURE TREAD and look for

alignment wear.CHECK TIRE PRESSURE

25.Doors: lube hinges                                                                                                       X X

26.Check operation and lube door check                                                                                        X X X X X

rods

27.Check door, engine hood locks and                                                                                         X X X X X

safety hooks on front hood for  
tightness and function

28.Door & top weatherstrips:remove                                                                                           X X X X X

residue from contacting areas and coat

with suitable rubber lubricant.

29.Check operation of safety switch for                                                                                               X X

fuel pump.

30.Check operation of safety for boost                                                                                                X X

pressure.

31.Check operation of all lights,horn,                                                                                               X X X X X

wipers,and washers.

32.Check & correct headlight adjustments                                                                                           X X X X X

33.Lube retractable headlight linkage                                                                                                           X X

(also 911 slantnose)

34.Check accelerator linkage for smooth                                                                                           X X X X X

operation

35.Check & correct aim of windshield and                                                                                         X X X X X

headlight washer nozzles,operation and

fluid level.

36.Check & correct battery electrolyte                                                                                              X X X X X

level. LOAD TEST BATTERY

37.Check the operation of all electrical                                                                                               X X X X X

control equipment and options.

38.Check operation of heater,ventilation                                                                                             X X X X X

and A/C fans.

                                            ROAD TEST

39.Check operation of brakes,                                                                                                    X X X X X

parking brake,clutch,steering,heating,

ventilation,A/C, cruise control system,

instruments and warning lights.

40.Check kick-down operations                                                                                                  X X

41.Engine: visual inspection for leaks                                                                                                   X X X X X

after road test.

42.Check and adjust tension of air pump                                                                                                X

drive belt after road test.



ADDENDUMS to 30K SERVICE

                                                                                                                                         944 944T 911 911T 928S4
                                     REQUIRED EVERY 45K MILES

REPLACE CAM BELT.CHECK CONDITION &                                                                                                  X X

ADJUST TENSION 2K-2.5K MILES AFTER

REPLACEMENT. *

                                   REQUIRED EVERY 60K MILES

REPLACE CAM BELT.CHECK CONDITION &                                                                                                                  X

ADJUST TENSION 2K-2.5K MILES AFTER

REPLACEMENT. *

REPLACE FUEL FILTER                                                                                                                         X X X X X

REPLACE OXYGEN SENSOR                                                                                                                 X X X X X

CHANGE OIL IN MANUAL TRANS                                                                                                             X X X X X

CHANGE OIL IN FINAL DRIVE ON                                                                                                               X X X X X

AUTO TRANS

                                      REQUIRED EVERY 2 YEARS

CHANGE BRAKE FLUID                                                                                                                       X X X X X

CHANGE COOLANT                                                                                                                          X X

Maintenance for late PORSCHE

1990 AND LATER



15K/45K/75K/mile maintenance service 944 944T 911 911T 928S4

1. Diagnose system: read out fault memory and perform system adaption X

2.Change engine oil. X X X X X

3.Replace oil filter X X X X X

4.Check and adjust valve clearance(replace cover gaskets, sealing nuts and washers X X

5.Check and adjust tension of camshaft and

balance shaft drive belts.       X X

6.Cooling & heating system: check coolant level, anti-freeze content, outside radiator for foreign particles and hoses

tightness.(MEASURE FLUID-TEMP & PH, AND

PRESSURE CHECK) X X X

7.Check tightness of hose connections on the crankcase ventilation. X X X X X

8.Fuel systems: visual inspection for leak and tightness of line connections X X X X X

9.Check intake air hoses, lines & connections. X X X X X

10.Exhaust system: visual inspection for leaks and damage, check all connections for tightness X X X X X

11.Check engine and transmission for leakage. X X X X X

12.Change ATF fluid, clean ATF strainer, check oil level in final drive. X X

13.Check & correct oil level in manual transmission, check for leaks.                X     X      X     X        X

14.Check & adjust clutch and brake pedal free play, visually inspect hoses and lines for leaks, damage & corrosion, check brake fluid level, top up if necessary. This should also include checking brake lines and hoses for correct routing & sufficient clearance to fuel & hydraulic lines, electrical wiring,

body parts and moving suspension components. MEASURE BRAKE FLUID      X   X      X      X       X

15.Parking brake: check free travel of brake lever and correct if necessary.         X    X    X       X       X

16.Brake system: visual inspection of brake pads and discs for wear. (MEASURE PADS & ROTORS) X X X X X

17.Clutch: check disc for wear (except 911 and 911T) and the hydraulic cylinders for

leaks                                                                                                        X X    X      X         X

18.Steering: check bolt connections for tightness, visual inspection of the rubber boots, tie rod ends; check plug tightness and dust boots.                                                          
                                                                                                                                       X X X X X

19.Power steering: visual inspection for leaks check fluid level and correct if necessary. X X                            X

20.Suspension ball joints: visual inspection of dust boots for

damage, A-arm: check bolt connections for tightness.                                             X X X X X

21.Front wheel bearings: check play & adjust if necessary.                                        X X X X X

22.Rear wheel bearings: check play and correct if necessary (also Turbo look)                X X X X X

23.Drive shafts/CV joints: visual inspection of boots for leaks & damage.                         X X X X X

24.Tires:check condition and correct pressure. MEASURE TREAD and look for alignment wear. CHECK TIRE PRESSURE X X X X X

25.Doors: lube hinges                                                                                                                      X X

26.Check operation and lube door check rods                                                                        X X X X X

27.Check door, engine hood locks and safety hooks on front hood for tightness and function X X X X X

28.Door & top weatherstrips: remove residue from contacting areas and coat with suitable rubber lubricant. X X X X X

29.Check operation of safety switch for fuel pump.                                                                                                   X X

30.Check operation of safety for boost pressure.                                                                                                         X X

31.Check operation of all lights, horn, wipers, and washers.                                                                                X X X X X

32.Check & correct headlight adjustments                                                                                                             X X X X X

33.Lube retractable headlight linkage (also 911 slantnose)                                                                                     X X

34.Check accelerator linkage for smooth operation                                                                                              X X X X X

35.Check & correct aim of windshield and headlight washer nozzles, operation and fluid level.                         X X X X X

36.Check & correct battery electrolyte level.                                                                                                        X X X X X

37.Check the operation of all electrical control equipment and options.                                                                X X X X X

38.Check operation of heater, ventilation and A/C fans.                                                                                            X X X X X

ROAD TEST

39.Check operation of brakes, parking brake, clutch, steering, heating, ventilation, A/C, cruise control system,

instruments and warning lights.                                                                                                                                    X X X

40.Check kick-down operations.                                                                                                                                                        X X

41.Engine: visual inspection for leaks after road test.                                                                                                     X X X X X

42.Check and adjust tension of air pump drive belt after road test.                                                                                                        X



Maintenance for late PORSCHE


1990 AND LATER


30K/60K/90K/mile maintenance service, 944,944T,911,911T,928S4


1. Diagnose system: read out fault memory and perform system adaption X

2.Change engine oil., X, X , X,   X             x

4.Check and adjust valve clearance(replace cover gaskets, sealing nuts and washers ,,,                                             X , X,

5.Check and adjust tension of camshaft and

balance shaft drive belts. ,                                                                                                                           X, X,,,

6.V-belt and polyrib belt; check condition and tension, correct if necessary,                                            X,       X,      X,           X,         X

7.Check and replenish oil level in drive belt tensioner                                                                                            ,,,,,                       X

8.Check ignition timing and correct if necessary.,,,,                                                                                                                  X,

9.Replace spark plugs (at least every two years )                                                                                       ALL

10.Replace filter for auxiliary air pump,                                                                                                                        ALL

11.Replace air filter ,                                                                                                                                                 ALL

12.Cooling & heating system: check coolant level, anti-freeze content, outside radiator for foreign particles and hoses

tightness.(MEASURE FLUID-TEMP & PH, AND

PRESSURE CHECK),                                                                                                                           WATER COOLED

13.Check tightness of hose connections on the crankcase ventilation.                                                                       ALL

14.Fuel systems: visual inspection for leak and tightness of line connections,                                                              ALL

15.Check intake air hoses, lines & connections. TORQUE INTAKE MANIFOLD RUNNERS. ,                               ALL

16.Exhaust system: visual inspection for leaks and Damage, check all connections for tightness,                                 ALL

17.Check engine and transmission for leakage.,                                                                                                           ALL

18.Change ATF fluid, clean ATF strainer, check oil level in final drive. ,                                                                X, X,,,

19.Check & correct oil level in manual transmission, check for leaks.,                                                                           ALL

20.Check & adjust clutch and brake pedal free play, visually inspect hoses and lines for leaks, damage & corrosion, check brake fluid level, top up if necessary. This should also include checking brake lines and hoses for correct routing & sufficient clearance to fuel & hydraulic lines, electrical wiring, body parts and moving suspension components. MEASURE BRAKE FLUID,                                                                 ALL

21.Parking brake: check free travel of brake lever and correct if necessary.,                                                                      ALL

22.Brake system: visual inspection of brake pads and discs for wear. (MEASURE PADS & ROTORS),               ALL

23.Clutch: check disc for wear (except 911 and 911T) and the hydraulic cylinders for leaks ,                              ALL

24.Steering: check bolt connections for tightness, visual inspection of the rubber boots, tie rod ends; check plug tightness and dust boots. ALL

25.Power steering: visual inspection for leaks check fluid level and correct if necessary.,                                                       X, X,,, X

26.Suspension ball joints: visual inspection of dust boots for

damage, A-arm: check bolt connections for tightness. ,                                                                                                           ALL

27.Front wheel bearings: check play & adjust if necessary. (PULL OUTER WHEEL BEARINGS AND EXAMINE) ,              ALL

28.Rear wheel bearings: check play and correct if necessary (also Turbo look),                                                                             ALL

29.Drive shafts/CV joints: visual inspection of boots for leaks & damage.,                                                                                    ALL

30.Tires: check condition and correct pressure. MEASURE TREAD and look for alignment wear. CHECK TIRE PRESSURE,          ALL

31.Doors: lube hinges ,,,                                                                                                                                                               911&T

32.Check operation and lube door check rods,                                                                                                                                 ALL

33.Check door, engine hood locks and safety hooks on front hood for tightness and function ,                                                      ALL

34.Door & top weatherstrips: remove residue from contacting areas and coat with suitable rubber lubricant. ,                              ALL

35.Check operation of safety switch for fuel pump. ,,                                                                                                         X,, X,

36.Check operation of safety for boost pressure. ,,                                                                                                                TURBO'S

37.Check operation of all lights, horn, wipers, and washers.,                                                                                                    ALL

38.Check & correct headlight adjustments,                                                                                                                                  ALL

39.Lube retractable headlight linkage (also 911 slantnose) ,                                                                                             SLANT

40.Check accelerator linkage for smooth operation,                                                                                                                    ALL

41.Check & correct aim of windshield and headlight washer nozzles, operation and fluid level.,                                          ALL

42.Check & correct battery electrolyte level.,                                                                                                                        ALL

43.Check the operation of all electrical control equipment and options. ,                                                                               ALL

44.Check operation of heater, Ventilation and A/C fans.,                                                                                                       ALL

ROAD TEST ,,,,,

45.Check operation of brakes, parking brake, clutch, steering, heating, ventilation, A/C, cruise control system, instruments and warning lights., ALL

46.Check kick-down operations.,                                                                                                                                            AUTO

47.Engine: visual inspection for leaks after road test.,                                                                                                            ALL

48.Check and adjust tension of air pump drive belt after road test.,,,,                                                                                     911T