Specifications Index
G8 SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | REFRIGERANT SYSTEM CAPACITIES | ||
| Torque | Automatic System FASTENER TIGHTENING SPECIFICATIONS Manual System FASTENER TIGHTENING SPECIFICATIONS |
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| Battery | BATTERY USAGE | ||
| Brakes | |||
| Bleeding Sequence | LR/RR/LF/RF See HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) | ||
| Disc Brakes | |||
| Service Specifications | DISC BRAKE COMPONENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Charging | |||
| Generator | GENERATOR USAGE | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Serpentine drive belts are not adjustable | ||
| Belt Routing | See illustration under DRIVE BELT REPLACEMENT
for 3.6L. See illustration under DRIVE BELT REPLACEMENT - ACCESSORY or AIR CONDITIONING COMPRESSOR BELT REPLACEMENT for 6.0L & 6.2L. |
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| Engine Cooling | |||
| General Service Specifications | NA | ||
| Radiator Cap Pressure | Specification is stamped on pressure cap | ||
| Thermostat R & I | |||
| 3.6L | ENGINE COOLANT THERMOSTAT REPLACEMENT (3.6L) | ||
| 6.0L & 6.2L | ENGINE COOLANT THERMOSTAT REPLACEMENT (6.0L) | ||
| Water Pump R & I | |||
| 3.6L | WATER PUMP REPLACEMENT (3.6L) | ||
| 6.0L & 6.2L | WATER PUMP REPLACEMENT (6.0L) | ||
| Engine Mechanical | |||
| 3.6L | |||
| Compression | No cylinder reading should be less than 140 psi (965 kPa). The lowest reading should not be less than 70 percent of the highest reading See ENGINE COMPRESSION TEST |
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| Oil Pressure | Oil Pressure - Minimum @ Idle 10 psi (74 kPa) Oil Pressure - Minimum @ 2,000 RPM 54 psi (377 Kpa) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 6.0L & 6.2L | |||
| Compression | Link | ||
| Oil pressure | No cylinder reading should be less than 100 psi (690 kPa)). The lowest reading should not be less than 70 percent of the highest reading See ENGINE COMPRESSION TEST |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS (6.0L L76) ENGINE MECHANICAL SPECIFICATIONS (6.2L LS3) |
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| Torque | FASTENER TIGHTENING SPECIFICATIONS (6.0L L76) FASTENER TIGHTENING SPECIFICATIONS (6.2L LS3) |
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| Fluid Specifications | See FLUIDS under MAINTENANCE tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button. | ||
| Flywheel/Flex Plate/Drive PlateTorque | |||
| 3.6L | First Pass 22 ft. lbs. 30 N.m) Final Pass Plus an additional 45 degrees Tighten in sequence. See ENGINE FLYWHEEL INSTALLATION |
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| 6.0L & 6.2L | First Pass 15 ft. lbs (20 N.m) 11 ft. lbs. (15 N.m) Second Pass 37 ft. lbs. (50 N.m ) 22 ft. lbs. (30 N.m) Final Pass 74 ft. lbs. (100 N.m) Tighten in sequence. See ENGINE FLYWHEEL INSTALLATION |
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| Fuel System | |||
| Pressure Specification | 3.6L 55-60 psi (380-410 kPa) 6.0L & 6.2L 55-60 psi (380-410 kPa) |
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| Fuel Pressure Test Procedure | 3.6L FUEL SYSTEM DIAGNOSIS 6.0L & 6.2L FUEL SYSTEM DIAGNOSIS |
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| Fuel Filter Location | 3.6L Fuel Filter Assembly Is Contained Within The Modular Fuel Pump And Sender Assembly Reservoir 6.0L & 6.2L Fuel Filter Assembly Is Contained Within The Modular Fuel Pump And Sender Assembly Reservoir |
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| Fuel Filter R & I | For 3.6L See FUEL FILTER REPLACEMENT For 6.0L & 6.2L See FUEL FILTER REPLACEMENT |
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| Ignition | |||
| Firing Order & Cylinder Identification | |||
| 3.6L | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| 6.0L & 6.2L | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | 3.6L Coil on plug 6.0L & 6.2L 188-312 ohms |
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| Ignition Wires (Routing) | |||
| 3.6L | Coil On Plug | ||
| 6.0L & 6.2L | Spark plugs wires route directly down from coil to spark plug | ||
| Spark Plug | |||
| 3.6L (Type = AC 41-988) | |||
| Gap | 0.044 in (1.10 mm) | ||
| Torque | 15 ft. Lbs. (20 N.m) | ||
| 6.0L & 6.2L (Type = Platinum) | |||
| Gap | 0.040 in (1.02 mm) | ||
| Torque | 11 ft. lbw. (15 N.m) | ||
| Starting | |||
| Starter | NA | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | WHEEL ALIGNMENT SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 125 ft. lbs (170 N.m) | ||