Common Specs & Procedures Index
AVALANCHE, ESCALADE, SUBURBAN, TAHOE & YUKON COMMON SPECS & PROCEDURES
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | REFRIGERANT SYSTEM SPECIFICATIONS (NON-HP2) REFRIGERANT SYSTEM SPECIFICATIONS (HP2) |
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| Torque | Automatic - FASTENER TIGHTENING SPECIFICATIONS Manual - FASTENER TIGHTENING SPECIFICATIONS |
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| Axle Nut/Hub Nut | |||
| Front | 240 N.m (177 lb ft) | ||
| Battery | BATTERY USAGE | ||
| Brakes | |||
| Bleeding Sequence | RIGHT REAR, LEFT REAR, RIGHT FRONT, LEFT FRONT HYDRAULIC BRAKE SYSTEM BLEEDING (PRESSURE) HYDRAULIC BRAKE SYSTEM BLEEDING (TWO-MODE HYBRID) HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) |
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| Disc Brakes | |||
| Service Specifications | DISC BRAKE COMPONENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Charging | |||
| Generator | GENERATOR USAGE | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Non-Adjustable Serpentine Belt | ||
| Drive Belt Routing | Please see figure under DRIVE BELT REPLACEMENT - ACCESSORY
for 5.3L, 6.0L, 6.2L Or For Hybrid Engine please see figure under DRIVE BELT REPLACEMENT |
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| Engine Cooling | |||
| General Service Specifications | N/A | ||
| Radiator Cap Pressure | Pressure Stamped On Cap | ||
| Thermostat R & I | |||
| 5.3L, 6.0L, 6.2L | ENGINE COOLANT THERMOSTAT REPLACEMENT (GAS) | ||
| Hybrid | NA | ||
| Water Pump R & I | |||
| 5.3L, 6.0L, 6.2L | WATER PUMP REPLACEMENT | ||
| Engine Mechanical | |||
| 5.3L, 6.0L, 6.2L | |||
| Compression | ENGINE COMPRESSION TEST | ||
| Oil Pressure | Minimum - Hot - @ 1,000 RPM - 165 kPa (24 psig) @ 2,000 RPM - 241 kPa (35 psig) @ 3,000 RPM - 262 kPa (38 psig) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS (RPO L94 VIN F) ENGINE MECHANICAL SPECIFICATIONS (RPO LMG VIN 0) ENGINE MECHANICAL SPECIFICATIONS (RPO L9H) ENGINE MECHANICAL SPECIFICATIONS (RPO L96 VIN G) ENGINE MECHANICAL SPECIFICATIONS (RPO LC9 VIN 7) |
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| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 6.0L Hybrid | |||
| Compression | ENGINE COMPRESSION TEST | ||
| Oil pressure | Minimum - Hot - @ 1,000 RPM - 165 kPa (24 psig) @ 2,000 RPM - 241 kPa (35 psig) @ 3,000 RPM - 262 kPa (38 psig) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING 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 | 5.3L, 6.0L, 6.2L Automatic - First Pass - 20 N.m (15 lb ft) Second Pass - 50 N.m (37 lb ft) Final Pass - 100 N.m (74 lb ft) 6.0L Hybrid - First Pass - 20 N.m (15 lb ft) Second Pass - 50 N.m (37 lb ft) Final Pass - 90° |
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| Fuel System | |||
| Pressure Specification | 5.3L, 6.0L, 6.2L (FPCM) - Ignition ON, engine OFF, 345-690 kPa (50-100 psi) Engine at IDLE - 296-310 kPa (43-45 psi) 5.3L, 6.0L, 6.2L (Without FPCM) - Ignition ON - 345-414 kPa (50-60 psi) 6.0L Hybrid - Ignition ON - 345-414 kPa (50-75 psi) |
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| Fuel Pressure Test Procedure | 5.3L, 6.0L, 6,2L (FCPM) - CIRCUIT/SYSTEM VERIFICATION 5.3L, 6.0L, 6,2L (w/o FCPM) - CIRCUIT/SYSTEM VERIFICATION 6.0L Hybrid - CIRCUIT/SYSTEM VERIFICATION |
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| Fuel Filter Location | Fuel Filter Is Part of the Fuel Tank Fuel Pump Module | ||
| Fuel Filter R & I | 5.3L, 6.0L, 6.2L - FUEL TANK FUEL PUMP MODULE REPLACEMENT (1500 SERIES) FUEL TANK FUEL PUMP MODULE REPLACEMENT (1500 SWB - 98.4L (26 GAL) TANK + E85) FUEL TANK FUEL PUMP MODULE REPLACEMENT (1500 LWB - 117.3L (31 GAL) TANK + E85) FUEL TANK FUEL PUMP MODULE REPLACEMENT (2500 LWB - 43.5L (11.5 GAL) TANK REAR) FUEL TANK FUEL PUMP MODULE REPLACEMENT (2500 LWB - 98.4L (26 GAL) TANK FRONT) 6.0L Hybrid - FUEL TANK FUEL PUMP MODULE REPLACEMENT |
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| Ignition | |||
| Firing Order & Cylinder Identification | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | Individual Ignition Coil/Module Assemblies | ||
| Ignition Wires (Routing) | |||
| 5.3L, 6.0L, 6.2L | Coil on Plug | ||
| 6.0L Hybrid | Coil on Plug | ||
| Spark Plug | |||
| 5.3L, 6.0L, 6.2L - Type - See parts catalog | |||
| Gap | 0.95-1.10 mm (0.037-0.043 in) | ||
| Torque | 15 N.m (11 lb ft) | ||
| 6.0L Hybrid - Type - See parts catalog | |||
| Gap | 1.02 mm (0.040 in) | ||
| Torque | 15 N.m (11 lb ft) | ||
| Starting | |||
| Starter | N/A | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 190 N.m (140 lb ft) For lug nut Tightening Sequence please see figure under TIRE AND WHEEL REMOVAL AND INSTALLATION (6-LUG WHEEL) TIRE AND WHEEL REMOVAL AND INSTALLATION (8-LUG WHEEL) |
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