Caterpillar 3508 Diesel Engine Shop Service Manual – PDF DOWNLOAD

Page 283

3500 ENGINES

DISASSEMBLY AND ASSEMBLY CRANKCASE BREATHER

REMOVE CRANKCASE BREATHER 1317-11 1. Remove the bolts from clips (2). Loosen the clamps that hold the hose assembly to the crankcase breather assemblies. Remove fumes disposal group (1) and the hose assembly as a unit from the breather assemblies.

2.

Remove four nuts (4) and remove breather assemblies (3) from the elbow.

3.

Remove cover assembly (5) from each breather assembly (3).

4.

Remove filter element (6) from each breather assembly (3).

5.

Remove O-ring seals (8) from elbow (7).

6.

Remove elbow (7) and the gasket from the front drive housing.

270


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Articles inside

Camshafts

4min
pages 400-406

Crankshaft Main Bearings

4min
pages 393-395

Spacer Plates

2min
pages 391-392

Rear Gear Group

3min
pages 387-390

Cylinder Heads

4min
pages 377-380

Front Balancer Group

1min
pages 385-386

Connecting Rod Bearings

1min
page 384

Valves

1min
page 381

Bridge Dowels

2min
pages 382-383

Fuel Injection Control Linkage

6min
pages 371-376

Crankshaft Rear Seal and Wear Sleeve

2min
pages 356-357

Rocker Shafts and Push Rods

4min
pages 366-368

Fuel Injectors

3min
pages 369-370

Front Drive Housing

4min
pages 358-361

Valve Covers

1min
page 365

Flywheel Housing

1min
pages 363-364

Flywheel

1min
page 362

Crankshaft Front Seal and Wear Sleeve

2min
pages 354-355

Crankshaft Vibration Damper

1min
page 353

Oil and Water Pump Drive

1min
pages 350-352

Accessory Drive (Front

1min
pages 347-349

Governor Drive

3min
pages 328-331

Hydramechanical Shutoff Drive

1min
pages 345-346

Hydramechanical Shutoff Control

12min
pages 332-344

Governor

1min
pages 326-327

Aftercooler

2min
pages 322-325

Turbochargers

6min
pages 312-320

Exhaust Manifolds

1min
page 321

Oil Cooler

4min
pages 305-311

Oil Pump

5min
pages 288-292

Oil Filter Housing

5min
pages 293-299

Fuel Priming Pump, Fuel Transfer Pump

4min
pages 283-287

Water Pump

2min
pages 275-278

Oil Pan

2min
pages 300-303

Oil Sequence Valves

1min
page 304

Fuel Filter Housing

3min
pages 279-282

Water Temperature Regulators

1min
pages 272-274

Crankcase Breather

1min
pages 270-271

Gauge Panel

6min
pages 259-261

Manual Shutoff

3min
pages 257-258

3500 Industrial Engines

6min
pages 253-256

Wiring Diagrams

9min
pages 247-252

System Checks

1min
pages 243-244

Troubleshooting

4min
pages 239-242

Shutoff Control Group

6min
pages 199-201

3500 Series Engines

4min
pages 197-198

Air Intake Shutoff

5min
pages 206-208

Hydraulic Circuits (Later

5min
pages 228-231

Hydraulic Circuits, Later with an Alarm System

6min
pages 232-238

Electrical Switches

1min
page 210

Auxiliary Controls

2min
pages 192-196

Governor Installation

8min
pages 182-186

Air Fuel Ratio Control

4min
pages 167-168

Governor Preparation

3min
page 181

Pneumatic Speed Control

3min
pages 165-166

Pneumatic Mid Speed Control

5min
pages 170-171

Air Fuel Ratio Control Troubleshooting

7min
pages 176-177

Pneumatic Speed Setting Control Troubleshooting

3min
pages 178-179

Operation of the 3161 Governor

6min
pages 161-163

Governor Types

4min
pages 157-158

Caterpillar, 3161 Governor

2min
pages 155-156

Starting System Air Starting System...................................Deleted

4min
pages 152-154

Flywheel and Flywheel Housing

4min
pages 146-147

Checking Crankshaft Deflection (Bend

1min
page 148

Vibration Damper

1min
page 149

Water Temperature Regulator Test

2min
page 144

Valve Clearance

3min
pages 137-138

Clearance Setting

2min
page 136

Pressure Cap Test

1min
page 142

Bridge Adjustment Crankshaft Positions for Valve

2min
page 135

Air Fuel Ratio Control

1min
page 132

Fuel Setting Adjustment

2min
page 126

Fuel Setting

2min
page 125

Engine Speed Measurement

2min
page 127

Injector Synchronization

2min
pages 123-124

Fuel Timing

1min
page 122

Startup Procedure

1min
page 120

Camshaft Timing

2min
pages 118-119

Injector Test Sequence

9min
pages 110-115

Leak Test for Injector Tester

1min
page 109

Fuel Pressure

1min
page 116

Contactor Switch (Water Temperature

4min
page 90

Air Starting System

4min
pages 86-87

Camshafts

1min
page 85

Air Fuel Ratio Control

1min
pages 73-74

Woodward UG8 Lever Governors

2min
pages 71-72

Fuel System

3min
pages 65-66

Fuel Injector

2min
pages 68-70

Fuel Injection Control Linkage

1min
page 67

Engine Design

1min
pages 63-64

Flywheel Housing Runout Alternators and Regulators.......................Deleted

11min
pages 53-60

Systems Operation, 3500 Industrial Engines

1min
pages 61-62

Flywheel Housing Bore

1min
page 52

Upper Front Gear Group (7N4871

1min
page 44

Lower Front Gear Group

2min
pages 42-43

Flywheel

1min
page 47

Rear Gear Group

2min
pages 45-46

Front Balancer Group (3508

1min
page 41

Crankshaft Wear Sleeves and Seals

1min
page 40

Crankshaft

1min
page 39

Connecting Rod and Main Bearing Journals

1min
page 38

Water Pump

1min
page 31

Pistons and Rings

1min
page 36

Oil Cooler Bypass and Cooling Jet Sequence Valves

1min
page 30

Cylinder Block

1min
page 34

and Taperlock Studs

5min
pages 3-4

Oil Filter Bypass Valve (Later

1min
page 29

Engine Design

5min
pages 5-7

Oil Pump

1min
pages 26-27

Camshafts

3min
pages 12-13

Fuel Injection Control Group

3min
page 10

Oil Filter Bypass Valve (Earlier

1min
page 28

Air Intake Shutoff

1min
pages 23-25
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