Specifications Index
PICKUP, SUBURBAN, TAHOE, YUKON SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | A/C SYSTEM SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Axle Nut/Hub Nut | 173 Ft. lbs. (235 N.m) | ||
| Battery | |||
| 4.3L | CAPACITIES | ||
| 5.0L | CAPACITIES | ||
| 5.7L | CAPACITIES | ||
| 6.5L | CAPACITIES | ||
| 7.4L | CAPACITIES | ||
| Brakes | |||
| Bleeding Sequence | RR, LR, RF, LF | ||
| Disc Brakes | |||
| Service Specifications | DISC BRAKE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Drum Brakes | |||
| Service Specifications | DRUM BRAKE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Charging | |||
| Generator | See table under DESCRIPTION | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | BELT ADJUSTMENT | ||
| Drive Belt Routing | See appropriate figure under SERPENTINE BELT ROUTING | ||
| Engine Cooling | |||
| General Service Specifications | COOLING SYSTEM SPECIFICATIONS | ||
| Radiator Cap Pressure | 15 psi | ||
| Thermostat R & I | NA | ||
| Water Pump R & I | |||
| 4.3L | WATER PUMP | ||
| 5.0L | WATER PUMP | ||
| 5.7L | Pickup, Sierra, Suburban WATER PUMP Tahoe & Yukon WATER PUMP |
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| 6.5L | VIN P WATER PUMP VIN F WATER PUMP VIN S WATER PUMP |
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| 7.4L | WATER PUMP | ||
| Engine Mechanical | |||
| 4.3L | |||
| Compression | ENGINE COMPRESSION | ||
| Oil Pressure | 6 psi (41.4 kPa) Minimum at 1,000 RPM 18 psi (124.1 kPa) Minimum at 2,000 RPM 24 psi (165.5 kPa) Minimum at 4,000 RPM |
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| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 5.0L | |||
| Compression | ENGINE COMPRESSION | ||
| Oil Pressure | 6 psi (41.4 kPa) Minimum at 1,000 RPM 18 psi (124.1 kPa) Minimum at 2,000 RPM 24 psi (165.5 kPa) Minimum at 4,000 RPM |
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| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 5.7L Pickup, Sierra, Suburban | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | 6 psi (41.4 kPa) Minimum at 1,000 RPM 18 psi (124.1 kPa) Minimum at 2,000 RPM 24 psi (165.5 kPa) Minimum at 4,000 RPM |
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| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 5.7L Tahoe & Yukon | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | 6 psi (41.4 kPa) Minimum at 1,000 RPM 18 psi (124.1 kPa) Minimum at 2,000 RPM 24 psi (165.5 kPa) Minimum at 4,000 RPM |
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| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 6.5L VIN F | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | 40-45 psi (2.81-3.16 kg/cm2 ) at 2000 RPM | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 6.5L VIN P | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | 40-45 psi (2.81-3.16 kg/cm2 ) at 2000 RPM | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 6.5L VIN S | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | 40-45 psi (2.81-3.16 kg/cm2 ) at 2000 RPM | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 7.4L | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | Minimum 10 psi (kPa) at 600 RPM & 25 psi (kPa) at 2,000 RPM | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Fluid Specifications | See FLUIDS under MAINTENANCE/FLUIDS tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button. | ||
| Flywheel/Flex Plate/Drive Plate Torque | |||
| 4.3L, 5.0L, 5.7L | 74 Ft. lbs. (100 N.m) | ||
| 6.5L, 7.4L | 66 Ft. lbs. (90 N.m) | ||
| Fuel System | |||
| Pressure Specification | |||
| 4.3L VIN W | 55-61 psi (379.2-420.6 kPa) | ||
| 4.3L VIN Z, 5.0L, 5.7L | 9-13 psi (62.1-89.6 kPa) | ||
| 6.5L | 5.8-8.7 psi (40-60 kPa) | ||
| 7.4L | 26-32 psi (179.3-220.6 kPa) | ||
| Fuel Pressure Test Procedure | |||
| 4.3L | FUEL SYSTEM PRESSURE TEST | ||
| 5.0L | FUEL SYSTEM PRESSURE TEST | ||
| 5.7L | FUEL SYSTEM PRESSURE TEST | ||
| 6.5L | FUEL SYSTEM PRESSURE TEST | ||
| 7.4L | FUEL SYSTEM PRESSURE TEST | ||
| Fuel Filter Location | On left side frame member | ||
| Fuel Filter R & I | |||
| 4.3L | IN-LINE FILTER | ||
| 5.0L | FUEL FILTER | ||
| 5.7L | FUEL FILTER | ||
| 6.5L | FUEL MANAGER/FILTER ELEMENT | ||
| 7.4L | FUEL FILTER | ||
| Ignition | |||
| Firing Order & Cylinder Identification | |||
| 4.3L | FIRING ORDER & TIMING MARKS | ||
| 5.0L | FIRING ORDER & TIMING MARKS | ||
| 5.7L | FIRING ORDER & TIMING MARKS | ||
| 6.5L | FIRING ORDER & TIMING MARKS | ||
| 7.4L | FIRING ORDER & TIMING MARKS | ||
| Ignition Wires (Resistance) | 30,000 Ohms Maximum | ||
| Ignition Wires (Routing) | |||
| 4.3L | FIRING ORDER & TIMING MARKS | ||
| 5.0L | FIRING ORDER & TIMING MARKS | ||
| 5.7L | FIRING ORDER & TIMING MARKS | ||
| 6.5L | FIRING ORDER & TIMING MARKS | ||
| 7.4L | FIRING ORDER & TIMING MARKS | ||
| Spark Plug | |||
| 4.3L | |||
| Type | AC CR43TSM | ||
| Gap | .045 In. (1.14 mm) | ||
| Torque | 11 Ft. lbs. (15 N.m) | ||
| 5.0L, 5.7L, 7.4L | |||
| Type | AC CR43TS | ||
| Gap | .035 In. (0.89 mm) | ||
| Torque | 11 Ft. lbs. (15 N.m) | ||
| Starting | |||
| Starter | BENCH TESTING | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | ALIGNMENT SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | |||
| Front & Single Rear Wheels | 120 Ft. lbs. (163 N.m) | ||
| Dual Rear Wheels | With 6 or 8 Lugs 140 Ft. lbs. (190 N.m) With 10 Lugs 177 Ft. lbs. (240 N.m) |
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