Porsche 911 - Workshop Manual

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Introduction2
Engine and Clutch3
Contents4
Engine(Beginning with 1972 Models):Product View8
Engine Description9
Oil Tank(Beginning with 1972 Models):Product View10
Oil Cooling System and Oil Circuit Schematic Type 911 S Vehicles(from 72-Models)11
Oil Cooler Schematic Type 911S Vehicles(from 1973-Model On)12
Engine Cross-Section15
Engine Side-Section17
Specifications for the 2.7 Liter Engine Where Differing from the 2.4 Liter Engine18
Engine Changes:beginning with 1974 Models19
Cross Section of Engine with Emission Control Equipment20
Layout of Exhaust Gas Recirculation System21
Cross Section View of Engine with Emission Control 911 SC(1978/79 Model)22
Layout Drawing of Emission Control 911 SC(1980 Model)23
Technical Data:type 911 Vehicles Beginning with 1972 Models24
Full-Power Performance Type:911 T USA30
Full-Power Performance:type 911 E31
Full-Power Performance: Type 911 S32
Full-Power Performance: Carrera33
Technical Data for Carrera 2.7 from 1973 Model34
Technical Data: Type 911T - USA Continuous Injection System35
Full-Power Performance: Type 911 T36
Technical Data for Type 911 Vehicles Beginning with 1974 Models37
Full-Power Performance: 91140
Full-Power Performance: 911 S41
Technical Data for 1975 911 S and Carrera Models42
Tightening Torques for Engine43
Technical Data: 91144
Technical Data:type 911 S- 1976 Model45
Technical Data:type 911 S- 1977 Model47
Technical Data: Type 911 SC-1978 Models49
Technical Data: Type 911 SC-From 1980 Model51
Technical Data: Type 911 SC- from 1981 Models53
Replacing and Adjusting Fan Drive Belt55
Removing and Installing Exhaust System and Heater Blower56
Exhaust System:1978 Models(Engine Type 930/04,06)60
Removing and Installing Air Injection61
Tensioning Air Pump Belt64
Removing and Installing Reactors and Egr Equipment65
Exhaust Gas Recirculation System69
Removing and Installing Egr Valve69
Checking Reactor for Leaks70
Checking Exhaust Gas Recirculation System71
Checking Air Injection System72
Removing and Installing Oil Tank73
Removing and Installing Oil Tank(from 1973 Model On)74
Removing and Installing Auxiliary Pressure Relief Valve75
Disassembling and Reassembling Auxiliary Pressure Relief Valve76
Removing and Installing Oil Cooler Coil77
Removing and Installing Oil Tank Beginning with 1974 Models80
Removing and Installing Pressure Relief Valve of Cooling Coil Beginning with 1974 Models82
Disassembling and Reassembling Pressure Relief Valve(Beginning with 1974 Models)83
Removing and Installing Oil Cooler Coil(Beginning with 1974 Models)84
Service Installation of Cooling Coil Oil Lines (Beginning with 1974 Models)85
Replacing Oil Lines to Front Oil Cooler or to Cooling Coil87
Removing and Installing Front Oil Cooler(1980 Model)91
Springs for Pressure Relief and Safety Valves of Engine Oil Circuit92
Removing and Installing Injection Tube in Camshaft Housing93
Overhauling Chain Tensioner: Tools95
Overhauling New Version Chain Tensioner96
Disassembling and Assembling Chain Tensioner99
Instruction for Installation of Chain Tensioner100
Sealing Cylinder Head/Camshaft Housing Mating Surfaces101
Removing/Applying Sealing Compound101
Checking Installed Length of Valve Springs102
Installed Dimensions for 2.4 Liter Engine102
Installed Dimensions for 2.7 and 3.0 Liter Engines103
Adjusting Timing:tools104
Adjusting Timing:basic Setting105
Fine Adjustment106
Left/Right Camshaft Adjustment107
Adjusting Values107
Piston Changes(Beginning with 1972 Models)108
Pyston and Cylinder Dimensions(Beginning with 1972 Models)109
Cylinder Height Tolerance Groups(1972-Models, 2.4 Liters)111
Piston and Cylinder Dimensions(Beginning with 1973 Models)112
Cylinder Height Tolerance of 2.7 Liter Engines112
Pistons and Cylinder Dimensions(Beginning with 1974 Models/Ls Version)113
Installation Instructions for LS Cylinders and Pistons114
Piston and Cylinder Sizes(LS Mahle)115
Gap of LS Piston Rings115
Checking Piston and Cylinders116
Piston and Cylinder Sizes:911 SC(from 1978 Model)Mahle/Ks117
Piston Weight Groups(from 1980 Model)118
Piston Weight Classes:911 SC(from 1981 Models)119
Measuring and Reconditioning Crankcase120
Modified Flywheel Installation(1978 Models)123
Flywheel with Pilot Bearing/Bushing for Input Shaft(from 1980 Model)124
Removing and Installing Oil Filter Screen and Suction Plate125
Sealing Crankcase Mating Surfaces126
Crankcase Changes(Beginning with 1972 Models)127
Crankshaft Dimensions:standart and Reconditioned128
Connecting Rod Changes(Beginning with 1972 Models)129
Connecting Rod Weight Groups130
Pistons for K-Jetronic Engines132
Assembly Instructions for Pistons on 911 SC(1981 Models)133
Modified Crankshaft Drive(1978 Models): Tools134
Installation Instructions for Modified Crankshaft Drive(1978 Models)137
Cramkshaft:standart and Undersizes(1978 Models)139
Clutch Changes(Beginning with 1972 Models)141
Adjusting Clutch142
Removing and Installing Throwout Bearing143
Clutch:instructions for Removal and Installation145
Clutch(1975 Models)146
Clutch Modifications(1978 Models)147
Fuel System149
Fuel System:contents150
Fuel Injection Pump Changes(Beginning with 1972 Models)153
Changes in Throttle Valve Housing and Intake Manifolds154
Cold Start Enrichment System Changes154
Schematic View of the Porsche Fuel Injection System155
Induction Air Preheating(Beginning with 1972 Models)156
Continuous Injection System:type 911 T159
Engine Cross Section View160
Mixture Control Unit161
Fuel Flow163
Fuel Flow Schematic164
Electric Fuel Pump165
Fuel Filter/Pressure Accumulator165
Injection/Start (Enrichment) Valve166
Control Pressure Regulator166
Auxiliary Air Device167
Idle Adjustment167
Thermoswitch168
Vacuum Controlled Warm-Up Regulator168
Engine Cross Section(Beginning with 1974 Models)169
Continuous Injection System: Type 911 and 911 S170
Fuel Evaporate Control System171
System Checkout:continuous Injection System172
CIS: Visual Inspection173
Inspection of the Flexible Sensor Plate Stop in the Air Flow174
Checking Electric Fuel Pump175
Checking Control Pressure Regulator/Start Valve176
Pressure Tests:tools177
Connecting and Bleeding Pressure Tester178
Checking "Cold" Control Pressure179
Checking "Warm" Control Pressure180
Checking System Pressure181
Checking for Leakage181
Checking Injection Valves182
Checking Auxiliary Air Device183
CIS Testing and Adjusting Specifications(1974/1975 Models)184
Cis Testing and Adjusting Specifications(1976/1977 Models)186
CIS Testing and Adjusting Specifications(1978/1979 Models)188
CIS Testing and Adjusting Specifications(1980 Model with Oxygen Sensor)189
Testing and Adjusting Values:911 SC(1981 Models with Oxygen Sensor Control)190
Controlled Control Pressure Regulator192
Checking "Idle" Control Pressure193
Checking "Cold" Control Pressure:warm-Up Control Pressure Regulator195
Checking Auxiliary Air Regulator/Valve196
Checking Operation of Safety Switch197
Checking Thermovalve198
CIS Problems and Remedies199
Troubleshooting Automatic Choke(1976 Model)201
Vacuum System Layout(1978 Models)202
Vacuum System Layout(from 1979 Model)203
Layout of Fuel and Vacuum Lines:911 SC(from 1980 Model)204
Removing and Installing Regulator Housing205
Checking Operation of Induction Air Preheating System205
Adjusting Fresh Air Flap206
Replacing Fresh Air Flap Lever207
Installing Hose Clamps for Cold Start Enrichment208
Fuel Injection:tools209
Checking Fuel Injectors210
Bleeding the Tester210
Checking Injectors/Opening Pressure211
Checking for Leaks211
Injectors:disassembling and Reassembling213
Removing and Installing Mixture Control Unit219
Removing and Installing Throttle Valve Housing and Control Pressure Regulator(Throttle Valve Position)220
Removing and Installing Control Pressure Regulator(Warm Running Compensation)221
Removing and Installing Start(Enrichment) Valve222
Removing and Installing Fuel Filter223
Removing and Installing Fuel Pressure Accumulator224
Removing and Installing Injection Valves225
Replacing Plastic Fuel Lines227
Bleeding Fuel Line System229
Dismantling and Assembling Mixture Control Unit230
Removing and Installing Sensor Plate233
Locating Operating Lever with Follower in Air Flow Sensor Housing235
Basic Adjustment of Mixture Control Screw after Replacement of Operating Lever236
Replacing Piston Seal of Fuel Distributor Pressure Relief Valve237
Disassembling and Assembling Mixture Control Unit (from April, 1976)238
Removing and Installing Vacuum Controlled Warm-Up Regulator242
Removing and Installing Auxiliary Air Regulator/Valve244
Removing and Installing Thermovalve245
Removing and Installing Diverter Valve246
Cleaning Fuel Tank Plug with Built-In CIS Filter247
Removing and Installing Fuel Tank(from 1974 Models)248
Removing and Installing Fuel Pump(1976 Model)249
Layout Drawing of Check Valves on Fuel Pumps251
Replacing Check Valve252
Removing and Installing Oxygen Sensor253
Resetting Counter255
Removing and Installing Oxygen Sensor Control Unit255
Removing and Installing Control Unit for Acceleration Enrichment of Oxygen Sensor Control255
Checking Frequency Valve for Oxygen Sensor256
Removing and Installing Throttle Valve Switch256
Checking and Adjusting Throttle Valve Switch:tools257
Removing and Installing/Checking and Adjusting Microswitch for Acceleration Enrichment of Oxygen Sensor Control(from 1981 Models)259
Correcting Co Level Setting on Mixture Control Unit(from 1981 Models)With Shear-Off Screw260
Adjusting Fuel Injection Pump with Emission Tester261
Adjusting Engine Idle262
Adjusting Micro Switch(Beginning with 1972 Models)264
Idle Adjustment:tools265
Adjusting Full Power Position of Throttle267
Adjusting Microswitch268
Checking and Adjusting Control Pressure Regulator for Throttle Valve Position269
Adjusting Hand Throttle270
Adjusting Idle:911 SC(1978 Models)271
Adjusting Idle Speed:911 SC(1980 Model)275
Adjusting Idle:911 SC(from 1981 Models)278
Transmission280
Transmission:contents281
Four and Five Speed Transmissions(Type 915)283
Manual Transmission:design and Function284
Power Flow287
Type 915 Transmission with Oil Pump288
Description of the Oil Pump Lubrication System289
General Instructions for Disassembling and Reassembling of Transmission with Oil Pump290
Type 915 Transmission(1974 Model)293
Manual Transmission 915(1975 Model)294
Manual Transmission 915(1976 Model)295
Manual Transmission 915(1976/77/78/79/80/81 Models)296
Sportomatic 925297
Sportomatic:power Transfer302
Type 925 Sportomatic Transmission(1974 Model)303
Sportomatic 925(1975 Models)304
Sportomatic 925(1976 Model)307
Sportomatic Transmission 925(1976/7 Models)308
Transmission Diagram:type 915 5-Speed-Transmission309
Transmission Diagram:type 915 4-Speed-Transmission310
Disassembling and Assembling Transmission Housing:tools311
Tightening Torques312
General Specifications:type 915 Transmissions313
Table of Tolerances for Type 915 Transmission315
Transmission Diagram:type 915/16 4-Speed-Transmission317
Transmission Diagram:type 915/06 5-Speed-Transmission318
General Data:type 915 Transmission(1974 Model)319
Transmission Diagram:type 915/45 4-Speed-Transmission321
Transmission Diagram:type 915/40 5-Speed-Transmission322
General Data:manual 915 Transmission(1975 Model)323
General Data:manual 915 Transmission(1976/77/78/79 Model)324
Transmission Diagram:type 915/44 5-Speed-Transmission325
Transmission Diagram:type 915/49 4-Speed-Transmission326
Transmission Diagram:type 925/01 Sportomatic327
General Data:911 T/E/S328
Tightening Torques:sportomatic 925329
Transmission Diagram:type 925/02 Sportomatic331
General Data:sportomatic(1974 Model)332
Transmission Diagram:type 925/10 Sportomatic333
General Data:sportomatic 925(1975 Models)334
General Data:sportomatic 925(1976/77 Models)335
Transmission Diagram:type 925/09/12/13 Sportomatic336
Special Tools:sportomatic337
Manual Transmission:tools338
Disassembling and Assembling Manual Transmission339
Manual Transmission:installation351
Adjusting Selector Forks352
Disassembling and Assembling Front Cover354
Disassembling and Reassembling Oil Pump358
Disassembling and Assembling Transmission Housing363
Final Drive Housing:tools368
Disassembling and Assembling Final Drive Housing369
Transmission Housing with Guide Tube for Throwout Bearing:tools377
Disassembling and Reassembling Differential Housing378
Transmission Case with Bolted Guide Tube for Release Bearing:tools385
Removing and Installing Drive Shaft Seal(1976 Model)390
Transmission Case with Auxiliary Clutch Spring(1977 Models)391
Release Lever(1978 Models)395
Disassembling and Assembling Input Shaft398
Disassembling and Assembling Pinion Shaft405
Disassembling and Assembling Synchronizers411
Synchronizers:modifications(1977 Models)415
Disassembling and Assembling Torque Converter Housing416
Disassembling and Assembling Transmission420
Disassembling and Assembling Transmission Front Cover429
Disassembling and Assembling Intermediate Plate434
Main Shaft:tools441
Main Shaft:dismantling and Assembling442
Pinion Shaft:tools445
Pinion Shaft:dismantling and Assembling446
Checking Clutch Play450
Engine/Transmission Assembly Installed/Removed450
Checking Control Valve Adjustment451
Closed Throttle Position452
Control Valve:basic Adjustment452
Road Test452
Removing and Installing Final Drive453
Disassembling and Assembling Differential457
Final Drive:manual Transmission463
Final Drive:adjusting Ring Gear and Pinion468
Adjusting Pinion Shaft471
Determing Total Spacer Thickness for Ring Gear Adjustment474
Adjusting Ring Gear Backlash477
Transmission and Differential:tools479
Adjusting Pinion Shaft with Universal Setting Gage VW-385480
Sportomatic/Differential:adjusting Ring Gear and Pinion484
Front Axle486
Front Axle:contents487
Front Axle Changes(Beginning with 1972 Models)488
Description of the Self-Leveling Hydropneumatic Suspension System489
Pump Action under Load490
Action on Rebound490
Springing Action491
Cross-Section of Self-Leveling Hydropneumatic KONI Suspension Strut492
General Specifications:type 911 Vehicles(Beginning with 1972 Models)493
Front Axle:technical Data(1974 Models)494
Front Axle:technical Data(1975 Models)495
Front Axle:technical Data(from 1976 Model)496
Tightening Torques for Front Axle and Steering497
Measuring Front Axle499
Sample Wheel Alignment Data Chart499
Removing and Installing Front Axle Ball Joint500
Checking Self-Leveling Hydropneumatic Suspension Struts504
Light-Alloy Auxiliary Cross Member for Carrera 2.7505
Stabilizer 1974 Model506
Installation Notes for Shock Absorber/Spring Struts510
Steering Column Arrangement(Beginning with 1974 Models)511
Rear Axle518
Rear Axle:contents519
Rear Axle Changes(Beginning with 1972 Models)520
Rear Axle General Specifications:type 911 Vehicles(Beginning with 1972 Models)521
Rear Axle General Specifications:type 911 Vehicles(Beginning with 1974 Models)522
Rear Axle:technical Data(1975 Models)523
Rear Axle:technical Data(from 1976 Model)524
Rear Axle:tightening Torques525
Measuring Rear Axle526
Rear Axle Control Arms:tools527
Rear Axle Control Arms:disassembly and Reassembly528
Axle Driveshafts(Lighter Version)536
Brakes, Wheels,Tires537
Brakes, Wheels,Tires:contents538
Brakes, Wheels,Tires:general Data(through 1977 Model)539
Brakes, Wheels,Tires:general Data(from 1978 Model)541
Tightening Torques for Front and Rear Brakes543
Removing and Installing Brake Booster544
Adjusting Brake Operating Rod547
Disasembling Brake Booster and Brake Master Cylinder(Partially)548
Checking Brake Booster551
Troubleshooting Chart551
Checking Wheel Rims553
General Assembly Information on Tires and Tubes554
Balancing Wheels556
Information on Cemented Weights for Aluminium Wheel Rims556
Collapsible Spare Tire558
Surveys of Wheel Rims and Tires(from 1972/74 Models)559
Surveys of Wheel Rims and Tires(from 1975 Models)560
Wheels and Tires(from 1976 Models)561
Wheels and Tires(from 1978 Models)562
Pedal System and Levers563
Pedal System and Levers:contents564
Tightrning Torques for Manual and Pedal Controls565
Disassembling and Assembling Shift Lever Assembly566
Gear Shift Assembly Effective with 1973 Models572
Adjusting Gearshift Linkage578
Dismantling and Assembling Heater and Hand Throttle Controls(from 1975 Models)579
Removing and Installing Heater and Hand Throttle Controls580
Adjusting Heater Controls583
Adjusting Hand Throttle Control584
Pedal Controls585
Pedal Controls:disassembling and Reassembling586
Pedal Controls(Beginning 1974 Models)591
Checking Clutch Free Play/Pedal Travel597
Adjusting Play597
Adjusting Clutch Pedal Travel598
Adjusting Clutch on Models with Auxiliary Clutch Spring599
Body601
Body:contents602
Body Changes(from 1972 Model)605
Body Changes Effective with 1973 Models606
Body Changes Effective with 1974 Models607
Front Spoiler:type 911 S608
Removing and Installing USA-Type Bumpers609
Front Bumpers Effective with 1974 Models614
Rear Bumpers Effective with 1974 Models618
Installing Nose Spoiler622
Removing and Installing Front Lid Lock623
Rear Lid with Spoiler625
Removing and Installing Door Panel Effective with 1974 Models627
Removing and Installing Door Stop629
Installing Ridge Fillers630
Prepairing Door Shells for Remote Control Outside Mirror631
Service Installing New Door Lock Controls633
Installing Door Window Lift Channel634
Removing and Installing Electric Window Regulators635
Electric Cross Arm Window Controls(from 1980 Model)639
Service Installation Electric Cross Arm Window Controls640
Adjusting Door Window:targa643
Modifications in Targa Folding Roof 1974 Models644
Subsequent Installation of Locating Pin for Folding Roof645
Removable Hardtop648
Replacing Folding or Solid Roof651
Removing and Installing Cabriolet Top(Since 1983 Models)653
Removing and Installing Top Seals657
Removing and Installing Front Top Canvas Cover660
Removing and Installing Rear Top Canvas Cover with Tensioning Bar and Mounting Rail667
Replacing Zipper Slide671
Removing and Installing Zipper674
Recommended Cements or Adhesives675
Installing Inside Mirror676
Installing Interior Rear View Mirror677
Targa Roof Adjustments(from 1970 Models)678
Interior Equipment679
Moulding Changes in Windshield Top680
Inertia Reel Safety Belt with Automatic Locking Retractor(Coupe)681
Inertia Reel Safety Belt with Automatic Locking Retractor(Targa)682
Removing and Installing Inertia Reel Safety Belt with Automatic Locking Retractor and Electric Warning Devise683
Installation Instructions for Targa Vehicles687
Removing and Installing Electric Window Regulators(Beginning with 1972 Models)689
Seats693
Installing Seats694
Removing and Installing Oil Filler Lid and Control695
Removing and Installing Rocker Panel Cover696
Removing and Installing End Panel697
Removing and Installing Tail Plate as from 1978 Models698
Lettering for Carrera Vehicles699
Removing and Installing Outside Rear View Mirror with Defogger and Remote Control701
Service Installing Exterior Mirror on Passenger's Door704
Checking Rear Axle Cross Tube708
Instructions for Welding Galvanized Sheet Metal(1976 Model)709
Resistance Welding709
Gas-Arc Welding710
Color Selection(from 1972 Model)712
Color Selection Effective with 1974 Models714
Paints(1976 Model)715
Paints(1978 Model)716
Body Paint Colors for 1979/80 Models717
Range of Body Paint Colors(1981 Models)718
Painting Targa Roll Bar Cover720
Shop Materials for Body Repairs721
Floor Panel Assembly Dimensions722
Floor Assembly Checkpoints and Front Body Gauges P 863 and 863A724
Replacing Part of Front Wheelhousing725
Economical Repairs with Celette Straightening Bench for Type 911, 912 and 930 Turbo733
Preparing Body for Use of Attachment Set Ens 77.360734
Attachment Set for Type 930 Turbo Ens 77.303736
Extra Attachment for Economical Repair of Front End Damage737
Extra Attachment for Economical Repair of Body Rear Section Damage740
Universal Anchor Ens 937.900743
Cobra 3 Straightener with Accessories745
Replacing Part of Inner Side Member747
Electrical System755
Electrical System:contents756
Ignition Distributor for 2.4 Liter Engines(Beginning with 1972 Models)759
Ignition Distributor for 2.4 Liter Engines(Beginning with 1974/76 Models)761
How to Read Current Flow Diagrams762
Current Flow Diagram:electrical Symbols764
Electric Wiring Diagram Type 911T, 911 E, 911 S(Model 72)765
Electric Wiring Diagram Type 911T, 911 E, 911 S, Carrera 2.7(Model 73)767
Additional Wiring Diagram: Front and Rear Fog Lights, Type 911769
Additional Wiring Diagram Electric Window Opener, Type 911770
Electric Wiring Diagram Type 911 T with CIS(Model 73)771
Supplement to Electric Wiring Diagram Type 911 T with CIS(Model 73)773
Electric Wiring Diagram Type 911, 911 S(Model 74 USA)774
Additional Wiring Diagram: Seat Belt Warning System Type 911(Model 74 USA)775
Current Flow Diagram, Type 911 USA(Model 74)776
Additional Current Flow Diagram:cis-Injection Engine, Type 911(Model 74)779
Additional Current Flow Diagram:cis-Injection and Sportomatic, Type 911(Model 74)780
Additional Current Flow Diagram:automatic Heating System, Type 911782
Current Flow Diagram, Type 911 USA(Model 75)784
Additional Current Flow Diagram:california, Type 911(Model 75)786
Additional Current Flow Diagram:intermittent Wiper Operation, Type 911787
Additional Current Flow Diagram:headlight Washers, Type 911788
Additional Current Flow Diagram:electric Sliding Roof, Type 911791
Additional Current Flow Diagram:electric Window Controls(1977 Models)792
Additional Current Flow Diagram:power Windows, Type 911793
Additional Current Flow Diagram:rear Window Wiper, Type 911795
Additional Current Flow Diagram:windshield and Rear Window Defoggers, Type 911796
Current Flow Diagram, Type 911 S, USA(Model 76)798
Additional Current Flow Diagram:automatic Speed Control, Type 911803
Additional Current Flow Diagram:intermittent Wiper Operation(Model 76)805
Additional Current Flow Diagram:air Conditioner with Front Condenser807
Additional Current Flow Diagram:fog Lights809
Additional Current Flow Diagram:engine Compartment Light810
Additional Current Flow Diagram:remotely Controlled Outside Mirrors, Type 911812
Current Flow Diagram,Type 911 S, USA (Model 77)814
Additional Current Flow Diagram:brake Booster, Type 911817
Additional Current Flow Diagram:speed Limiter, Type 911818
Current Flow Diagram, Type 911 SC, USA(Model 78)820
Additional Current Flow Diagram:power Windows, Type 911(from Model 77)824
Additional Current Flow Diagram: Air Conditioner (M 399), Type 911 (from Model 77)826
Additional Current Flow Diagram:oxygen Sensor System,Type 911 SC USA(Model 80)828
Current Flow Diagram, Type 911 SC USA(Model 81):Contents829
Current Flow Diagram:power Supply/Starter/Fuel Pump/Heater Ventilator/Ignition Type 911 SC USA(Model 81)831
Current Flow Diagram:headlight/Front Turn Signal/Hazard Flasher Type 911 SC USA(Model 81)833
Current Flow Diagram:rear Lights/Brake Lights/Horns/Interior Light/Ignition/Starter Switch/Rear Window Defogger Type 911 SC USA(Model 81)835
Current Flow Diagram:outside Mirror/Fresh Air Blower/Cigarette Lighter/Windshield Wiper/Power Windows Type 911 SC USA(Model 81)837
Current Flow Diagram:oxygen Sensor System/Instrument/Sender Units Type 911 SC USA(Model 81)839
Additional Current Flow Diagram:cruise Control(Tempostat) Type 911 SC843
Additional Current Flow Diagram:fog Light Type 911 SC(from Model 81)844
Additional Current Flow Diagram:windshield and Rear Window Defogger, Type 911 SC(from Model 81)845
Additional Current Flow Diagram:air Condition, Type 911 SC846
Current Flow Diagram Type 911 SC USA(Model 82):Contents847
Current Flow Diagram:power Supply/Starter/Fuel Pump/Heater Ventilator/Ignition Type 911 SC USA(Model 82)849
Current Flow Diagram:headlight/Front Turn Signal/Hazard Flasher Type 911 SC USA(Model 82)851
Current Flow Diagram:rear Lights/Brake Lights/Horns/Interior Light/Ignition/Starter Switch/Rear Window Defogger Type 911 SC USA(Model 82)853
Current Flow Diagram:oxygen Sensor System/Instrument/Sender Units Type 911 SC USA(Model 82)857
Current Flow Diagram:oxygen Sensor System/Headlight Washer Type 911 SC USA(Model 82)859
Location of Relays and Fuses in the Vehicle (Effective with 1974 Models)861
Description of Relays and Fuses862
Location of Relays and Fuses in the Vehicle (1976 Models)864
Hazard Warning Flasher865
Alternator(1975 Models)866
Ignition System Modifications(1978 Models)867
Changes to Ignition System(1980 Model)868
Starter(Beginning with 1972 Models)869
Specifications for GB 12 V 1.5 HP869
Disassembling and Assembling Starter870
Replacing Sealed Beam875
Fog Lamps and Fog Tail Lamp876
Windshield Wiper and Washer System:adjustment Instructions881
Windshield Washer Pump882
Water Reservoir for Windshield Washer System883
Intermittent Windshield Wiper Switch884
Removing and Installing Potentiometer/Intermittent Relay884
Exhaust Gas Recirculation Control885
Removing and Installing Speedometer Cable887
Checking Electronc Speedometer889
Removing and Installing Electronic Speedometer Sensor890
Safety Belt Warning System891
Safety Belt Warning System(1974 Models)892
Seat Belt Warning System(from February 14, 1975)894
Control Illumination895
Headlight Washers896
Removing and Installing Seat897
Removing and Installing Safety Belt Buckle/"Fasten Seat Belt" Control Lamp898
Removing and Installing Seat Contact in Passenger Seat900
Removing and Installing Safety Belt Lock in the Sport Seat901
Removing and Installing Seat Contact Switch in Passenger's Seat(Sport Seat)901
Removing and Installing Logic Relay Switch(1974 Models)902
Seat Belt Inlock System(1976 Model)903
Removing and Installing Time Relay903
Removing and Installing Seat Belt/Brake Warning System Indicator Housing903
Troubleshooting Safety Belt Warning System(1974 Models)904
Illumination of the Heater Control Lever/Fan Control Switch905
Headlight Washers:removing and Installing Spray Jets/Water Pump907
Headlight Washers:removing and Installing Switch908
Headlight Washers:adjusting Spezifications909
Service Installation of Headlight Washers (Beginning with 1974 Models)910
Automatic Heating Control: Removing and Installing Control Unit/Interior Sensor915
Removing and Installing Heat Sensor in Heater Flap Housing916
Automatic Heating Control:disassembling and Assembling Control Unit918
Troubleshooting Automatic Heating Controls921
Automatic Speed Control:removing and Installing Regulator/Engagement Switch923
Automatic Speed Control:removing and Installing Clutch Pedal Switch/Servo924
Automatic Speed Control:removing and Installing Cable925
Troubleshooting Automatic Speed Control926
Removing and Installing Automatic Antenna927
911 Alarm System929
Removing and Installing Alarm Switch/Control Unit930
Removing and Installing Alarm Horn931
Troubleshooting Alarm System931
Battery(1974 Models)935
Spark Plugs(1972 Models)937
Spark Plugs(1974 Models)938
Spark Plugs(1976/77/78/79/80 Models)939
Equipment Tables(1980 Models)940
Ignition System:control Unit941
Ignition Leads942
Adjusting and Checking Distributor943
Changing Breaker Points944
Adjusting Ignition(All 2.4 and 2.7 Liter Engines, Except 2.7 Carrera)945
Checking Timing Advance Curve947
Checking Distributor Advance Curve on Test Stand948
Centrifugal Advance948
Contact Bounce949
Vacuum950
Speed Limiter951
Dwell Angle951
Ignition Advance Curves for 2.7 Liter Carrera Engine952
Adjusting Ignition Timing(Type 911 S-1977 Model)955
Adjusting Ignition Timing as from 1978 Models958
Adjusting Ignition Timing(1980 Models)959
Adjusting Ignition Retard/Advance(1980 Models)960
Adjusting Ignition Timing(from 1981 Models)962
Adjusting Ignition Timing Control(from 1981 Models)963
Maintenance, Specifications965
Maintenance, Specifications:contents966
Type 911 Specifications(Beginning with 1972 Models)967
Specifications Changes Effective with 1973 Models984
Carrera 2.7 Specifications985
Specifications for 1974 Models988
Technical Data(1975 Models)990
Technical Data(1976/77 Models)992
Technical Data(1978/79 Models)994
Technical Data(1980 Models)996
Technical Data(1981 Models)998
Service Schedule, Type 911 T, 911 E and 911 S(Beginning with 1972 Models)1000
Lubrication Schedule, Type 911 T, 911 E and 911 S(Beginning with 1972 Models)1001
Required Maintenance for the Emission Control System1002
Required Maintenance Service1003
Required Maintenance for the Emission Control System (from 1975 Model)1004
Required Maintenance and Lubrication Service (from 1975 Model)1005

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