Common Specs & Procedures Index
SS COMMON SPECS & PROCEDURES
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | APPROXIMATE FLUID CAPACITIES | ||
| Torque | FASTENER SPECIFICATIONS | ||
| Axle Nut/Hub Nut | |||
| Front | N/A | ||
| Rear Drive Shaft Nut | See Rear Drive Shaft REAR WHEEL DRIVE SHAFT REPLACEMENT for preferred and alternate tightening methods. | ||
| Battery | NA | ||
| Brakes | |||
| Bleeding Sequence | Manual
- RIGHT REAR, LEFT REAR, RIGHT FRONT, LEFT FRONT HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) Pressure - RIGHT REAR, LEFT REAR, RIGHT FRONT, LEFT FRONT HYDRAULIC BRAKE SYSTEM BLEEDING (PRESSURE) . |
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| Disc Brakes | |||
| Service Specifications | DISC BRAKE COMPONENT SPECIFICATIONS | ||
| Torque | FASTENER SPECIFICATIONS | ||
| Charging | |||
| Generator | NA | ||
| Torque | FASTENER SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Non-Adjustable Serpentine Belt | ||
| Drive Belt Routing | See illustration under DRIVE BELT REPLACEMENT - ACCESSORY | ||
| Engine Cooling | |||
| General Service Specifications | N/A | ||
| Radiator Cap Pressure | Pressure Stamped On Cap | ||
| Thermostat R & I | |||
| 6.2L | ENGINE COOLANT THERMOSTAT REPLACEMENT | ||
| Water Pump R & I | |||
| 6.2L | WATER PUMP REPLACEMENT | ||
| Engine Mechanical | |||
| 6.2L | |||
| Compression | No cylinder should read less than 690 kPa (100 psi). The lowest reading should not be less than 70 percent of the highest reading See ENGINE COMPRESSION TEST |
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| Oil pressure | 165 kPa @ 1,000 RPM 24 psig 241 kPa @ 2,000 RPM 35 psig 262 kPa @ 4,000 RPM 38 psig |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS (LS3) | ||
| Torque | FASTENER 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 | Auto Trans
6.2 L First Pass 20 N.m 15 lb ft 6.2 L Second Pass 50 N.m 37 lb ft 6.2 L Final Pass 100 N.m 74 lb ft Man Trans 6.2L First Pass 50 N.m 37 lb ft Final Pass Additional 45 degrees |
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| Fuel System | |||
| Pressure Specifications | 6.2 L Key On Engine Off scan tool reading 345-690 kPa (50-100 PSI) stabilizes at 500-599 kPa (72-87 PSI) when de-energized 6.2 L Engine at Idle scan tool reading 365-427 kPa (53-62 PSI) |
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| Fuel Pressure Test Procedure | 6.2 L CIRCUIT/SYSTEM VERIFICATION | ||
| Fuel Filter Location | 6.2 L Fuel Filter is Part of the PRIMARY FUEL TANK MODULE | ||
| Fuel Filter R & I | PRIMARY FUEL TANK MODULE REPLACEMENT | ||
| Ignition | |||
| Firing Order & Cylinder Identification | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | 6.2 L 170-220 Ω per 25.4 mm (1.0 in) | ||
| Ignition Wires (Routing) | Straight down from ignition coils. | ||
| Spark Plug | |||
| 6.2L - Type Refer to Electronic Parts Catalog | |||
| Gap | 0.95-1.10 mm (0.037-0.043 in) | ||
| Torque | Used Plug (15 N.m) 11 lb ft New Plug (20 N.m) 15 lb ft |
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| Starting | |||
| Starter | N/A | ||
| Torque | FASTENER SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | ||
| Torque | FASTENER SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | (190 N.m) 140 lb. ft For wheel nut tightening sequence, see illustration under INSTALLATION PROCEDURE . |
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