Specifications Index
STS SPECIFICATIONS INDEX
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | REFRIGERANT SYSTEM CAPACITIES | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Axle Nut/Hub Nut | |||
| Front | NA | ||
| Battery | BATTERY USAGE | ||
| Brakes | |||
| Bleeding Sequence | RR-LF-LR-RF. See HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) | ||
| Disc Brakes | DISC BRAKE COMPONENT SPECIFICATIONS (JE5, JL9) DISC BRAKE COMPONENT SPECIFICATIONS (J56) |
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| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Charging | |||
| Generator | GENERATOR USAGE | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | Serpentine Drive belts Are Not Adjustable | ||
| Belt Routing | 3.6L See illustrations under WATER PUMP AND GENERATOR BELT REPLACEMENT
and AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP DRIVE BELT REPLACEMENT 4.4L See illustrations under GENERATOR DRIVE BELT REPLACEMENT , WATER PUMP AND AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP BELT REPLACEMENT and SUPERCHARGER BELT REPLACEMENT 4.6L See illustrations under GENERATOR DRIVE BELT REPLACEMENT and WATER PUMP AND AIR CONDITIONING COMPRESSOR AND POWER STEERING PUMP BELT REPLACEMENT |
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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 HOUSING REPLACEMENT (LY7) | ||
| 4.4L | ENGINE COOLANT THERMOSTAT HOUSING REPLACEMENT (LC3) | ||
| 4.6L | ENGINE COOLANT THERMOSTAT HOUSING REPLACEMENT (LH2) | ||
| Water Pump R & I | |||
| 3.6L | WATER PUMP REPLACEMENT (LY7) | ||
| 4.4L | WATER PUMP REPLACEMENT (LC3) | ||
| 4.6L | WATER PUMP REPLACEMENT (LH2) | ||
| 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 (69 kPa) Oil Pressure - Minimum @ 2,000 RPM 20 psi (138 kPa) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 4.4L | |||
| 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 5 psi (35 kPa) Oil Pressure - Minimum @ 2,000 RPM 35 psi (250 kPa) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 4.6L | |||
| 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. ENGINE COMPRESSION TEST |
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| Oil pressure | Oil Pressure - Minimum @ Idle 5 psi (35 kPa) Oil Pressure - Minimum @ 2,000 RPM 35 psi (250 kPa) |
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| Overhaul | ENGINE MECHANICAL SPECIFICATIONS | ||
| Torque | FASTENER TIGHTENING SPECIFICATIONS | ||
| 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 22 ft. lbs. (30 N.m) + an additional 45 degrees 4.4L & 4.6L 22 ft. lbs. (30 N.m) + an additional 50 degrees |
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| Fuel System | |||
| Pressure Specification | 3.6L, 4.4L & 4.6L 55-60 psi (380-410 kPa) | ||
| Fuel Pressure Test Procedure | 3.6L See Fuel Pressure Gage Installation and Removal
and FUEL SYSTEM DIAGNOSIS 4.4L See Fuel Pressure Gage Installation and Removal and FUEL SYSTEM DIAGNOSIS 4.6L See Fuel Pressure Gage Installation and Removal and FUEL SYSTEM DIAGNOSIS |
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| Fuel Filter Location | 3.6L, 4.4L & 4.6L The in-line fuel filter is located on the fuel feed pipe | ||
| Fuel Filter R & I | 3.6L See FUEL FILTER REPLACEMENT 4.4L See FUEL FILTER REPLACEMENT 4.6L See FUEL FILTER REPLACEMENT |
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| Ignition | |||
| Firing Order & Cylinder Identification | |||
| 3.6L | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| 4.4L & 4.6L | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Ignition Wires (Resistance) | 3.6L, 4.4L & 4.6L Coil on plug | ||
| Ignition Wires (Routing) | |||
| 3.6L, 4.4L & 4.6L | Coil on plug | ||
| Spark Plug | |||
| 3.6L (Type = AC 41-990) | |||
| Gap | 0.044 in (1.10 mm) | ||
| Torque | 15 lb ft (20 N.m) | ||
| 4.4L (Type = GM 12592619) | |||
| Gap | 0.040 in (1.02 mm) | ||
| Torque | 11 lb ft (15 N.m) | ||
| 4.6L (Type = GM 12571533) | |||
| Gap | 0.040 in (1.02 mm) | ||
| Torque | 11 lb ft (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 | 100 ft. lbs. (140 N.m) | ||