GMC C Series 1993 Manuals

Manuals and User Guides for GMC C Series 1993. We have 1 GMC C Series 1993 manual available for free PDF download: Repair Manual

GMC C Series 1993 Repair Manual

GMC C Series 1993 Repair Manual (264 pages)

Medium Duty Truck Unit

Brand: GMC | Category: Trucks | Size: 20.13 MB

Table of Contents

Hr6-He Air Conditioning Compressor 1D2-1 Section 1D2 Hr6-He Air Conditioning Compressor

21
- Table of Contents
  21
- Repair Procedures
  23
- Compressor Clutch Plate and Hub Assembly
  23
- Metric Thread Size Information
  23
- Minor HR6-HE Compressor
  23
- Unit Repair
  23
- Compressor Clutch Rotor And/Or B E a R I N G . I D
  24
- Compressor Clutch Coil
  27
- Major HR6-HE Compressor Repair Procedures
  28
- Compressor Shaft Seal Replacement
  28
- Compressor Pressure Relief Valve
  30
- Bench-Check Procedures
  31
- Compressor Leak Testing
  31
- Control Switches
  31
Power Steering Gear Unit Repair 3B1A-1 Section 3B1A Power Steering Gear Unit Repair

43
- Gear Disassembly
  45
- Adjuster Plug
  48
- Valve and Stub Shaft
  51
- Pitman Shaft and Side Cover
  52
- Primary Rack Piston
  53
- Pitman Shaft Bearing and Seal Replacement
  54
- Steering Gear Connectors
  54
- Gear Reassembly
  55
- Gear Service Adjustments
  58
- Adjustment Tightening Specifications
  59
- Fastener Tightening Specifications
  59
- Fluid Specification
  59
- Specifications
  59
- Special Tools
  60
Section 3B1B Steering Pump Unit Repair

61
- Drive Shaft, Drive Shaft Seal, Ball Bearing Assembly
  63
- Control Valve
  64
- Needle Bearing Assem Bly
  64
- Reservoir a Ssem Bly
  64
- Fastener Tightening Specifications
  73
- Specifications
  73
- Special Tools
  84
Brakes

94
- Master Cylinder
  97
- Are N Ot Followed, Parts O R System Damage Could Result
  98
- General Description
  98
- Hydraulic Booster
  98
- Unit Repair
  99
- Fastener Tightening Specifications
  104
- Master Cylinder
  104
- Specifications
  104
Air Brake Valves 5H-1 Section 5H Air Brake Valves

106
- Bendix
  108
- Dual Application Valve
  112
- Bendix
  115
- Front Axle Limiting (Ratio) Valve
  115
- Bendix SC-2 Single Check Valve
  116
- Check Valves
  116
- Bendix
  117
- Bendix DC-4 Double Check Valve
  117
- Moisture Ejector Valve
  117
- Bendix
  118
- Pressure Protection Valve
  118
- Bendix
  119
- Bendix QR-N
  119
- Quick Release Valve
  119
- Relay Valves
  119
- Bendix Proportioning Relay Valve BP-R1
  120
- Bendix
  123
- Safety Valve
  123
- Spring Brake Control Valve
  123
- Bendix
  126
- Tractor Protection Valve
  126
- Bendix
  127
- Bendix
  128
- Two-Way Control Valve
  128
- Fastener Tightening Specifications
  129
- Specifications
  129
Air Foundation Brakes 51-1 Section 51 Air Foundation Brakes

130
- Lubrication
  132
- Manual Slack Adjuster
  133
- Midland
  133
- Torque Check
  133
- Anchorlok (Standard)
  134
- Service Brake Chambers
  134
- Anchorlok (Gold Seal Type)
  135
- Fastener Tightening Specifications
  137
- Specifications
  137
Section 5J

138
- Bendix Tu-Flo 550 Air Compressor Disassembly
  139
- Cylinder Head
  139
- Governor
  139
- Crankcase Base Plate or Adapter
  141
- Crankshaft
  141
- Pistons and Connecting Rods
  141
- Cleaning and Inspection
  142
- Discharge Valves, Valve Stops, and Seats
  144
- Repair
  144
- Bendix Tu-Flo 550 Air Compressor Assembly
  145
- Crankcase Base Plate or Adapter
  145
- Crankshaft
  145
- Inlet Valves and Seats
  145
- Pistons and Connecting Rods
  145
- Bendix BX-2150 Air Compressor Disassembly
  146
- Connecting Rod
  146
- Cylinder Head
  146
- Governor
  146
- Bendix BX-2150 Cleaning, Inspection, and Repair
  148
- Cleaning and Inspection
  148
- Discharge Valve, Valve Stop, and Seat
  150
- Bendix BX-2150 Air Compressor Assembly
  151
- Cylinder Head
  151
- Inlet Valve and Seat
  151
- Piston and Connecting Rod
  151
- Cleaning and Inspection
  152
- Disassembly
  152
- Governor
  152
- Assembly
  153
- Bendix Air Compressor (Tu-Flo 550)
  154
- Fastener Tightening Specifications
  154
- Specifications
  154
- Bendix Air Compressor (BX-2150)
  155
- Fastener Tightening Specifications
  155
- Bendix "D2" Governor
  156
- Special Tools
  156
L Rpo Lro, Vin M

157
- 6A2
  158
- General Description
  158
- Subject Page
  158
- Cleaning
  160
- Draining the Engine
  160
- Intake Manifold Removal
  160
- Rocker Arm Cover Removal
  161
- Cylinder Head Removal
  162
- Torsional Damper Removal
  162
- Front Cover Removal
  164
- Oil Pump Removal
  164
- Camshaft Removal
  165
- Piston and Connecting Rod Removal
  165
- Timing Chain and Camshaft Sprocket Removal
  165
- Crankshaft Removal
  166
- Flywheel Removal
  166
- Block
  168
- Camshaft Searings
  175
- Crankshaft Sprocket Replacement
  176
- Timing Chain and Sprockets
  176
- Coolant Pump
  177
- Front Cover
  177
- Oil Pump
  177
- Hydraulic Lifters
  178
- Pushrods, Rocker Arms, Balls, and Bolts
  178
- Valve Train Components
  178
- Cylinder Head
  179
- Disassembly
  179
- Cleaning and Inspection
  180
- Valve Grinding
  181
- Assembly
  182
- Thermostat and Coolant Outlet
  182
- Cleaning and Inspection
  183
- Crankshaft and Bearings
  183
- Torsional Damper
  183
- Assembly of the Engine
  184
- Crankshaft and Main Bearing Installation
  184
- Crankshaft Grinding
  184
- Main Bearing Selection
  184
- Prior Toassembly
  184
- Crankshaft Rear Oil Seal Installation
  186
- Camshaft, Timing Chain, and Sprocket Installation
  187
- Front Cover Installation
  187
- Installation
  187
- Torsional Damper Installation
  187
- Connecting Rod Bearing Selection
  189
- Final Assembly
  190
- Oil Pan Installation
  190
- Oil Pump Installation
  190
- Cylinder Head Installation
  191
- Valve Train Component Installation
  192
- Intake Manifold Installation
  193
- Rocker Arm Cover Installation
  193
- Coolant Pump Installation
  194
- Engine Accessory Installation
  194
- Engine Set-Up and Testing
  194
- Exhaust Manifold Installation
  194
- Flywheel Installation
  194
- Thread Repair
  197
- Specifications
  198
- Engine Specifications
  199
- Fastener Tightening Specifications
  200
Model 295 Tbi Unit 6C1-1 Section 6C1 Model 295 Tbi Unit

202
- Fuel Injectors
  205
- Fuel Meter Cover
  205
- General Description
  205
- Idle Air Control (IAC) Valve
  205
- Throttle Body Disassembly
  205
- Throttle Position Sensor (TP Sensor)
  205
- Fuel Meter Body
  206
- Pressure Regulator
  206
- Cleaning
  207
- Governor Drive Motor
  207
- Governor Throttle Drive Assembly
  207
- Governor Lubrication and Cleaning
  208
- Fuel Injectors
  209
- Fuel Meter Body
  209
- Fuel Meter Cover
  209
- Pressure Regulator
  209
- Throttle Body Reassembly
  209
- Throttle Position Sensor (TP Sensor)
  209
- Governor Throttle Drive Assembly
  210
- Idle Air Control (IAC) Valve
  210
- Fastener Tightening Specifications
  211
- Governor Drive Motor
  211
- Specifications
  211
Section 6D1 21-Si 200 Generator

212
- 21-SI 200 Generator
  212
- Delco Remy 21-SI 200 Generator
  213
- General Description
  213
- Generator Output Test
  213
- Slip Ring End Frame
  214
- Cleaning and Inspection
  216
- Drive End Frame
  216
- Inspection and Repair
  216
- Electrical Tests
  217
- Rotor Field Winding Checks
  217
- Diode Trio Check
  218
- Rectifier Bridge Check
  218
- Stator Checks
  218
- Testing the Regulator
  218
- Assembly
  219
- Fastener Tightening Specifications
  221
- Generator Specifications
  221
- Lubrication
  221
- Specifications
  221

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