Common Specs & Procedures
CHEROKEE COMMON SPECS & PROCEDURES
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | A/C SYSTEM SPECIFICATIONS | ||
| Torque | N/A | ||
| Axle Nut/Hub Nut | 175 Ft. Lbs. (237 N.m) | ||
| Battery | |||
| 2.5L | CAPACITIES | ||
| 4.0L | CAPACITIES | ||
| Brakes | |||
| Bleeding Sequence | |||
| With ABS | BLEEDING BRAKE SYSTEM | ||
| Without ABS | BLEEDING BRAKE SYSTEM | ||
| Disc Brakes | |||
| Service Specifications | DISC BRAKE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Drum Brakes | |||
| Service Specifications | DRUM BRAKE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Charging | |||
| Generator | GENERATOR OUTPUT | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Drive Belts | |||
| Adjustment | |||
| 2.5L | BELT ADJUSTMENT | ||
| 4.0L | BELT ADJUSTMENT | ||
| Drive Belt Routing | |||
| 2.5L | BELT ROUTING | ||
| 4.0L | BELT ROUTING | ||
| Engine Cooling | |||
| General Service Specifications | |||
| 2.5L | COOLING SYSTEM SPECIFICATIONS | ||
| 4.0L | COOLING SYSTEM SPECIFICATIONS | ||
| Radiator Cap Pressure | 12-16 psi (0.8-1.1 kg/cm2 ) | ||
| Thermostat R & I | |||
| 2.5L | THERMOSTAT | ||
| 4.0L | THERMOSTAT | ||
| Water Pump R & I | |||
| 2.5L | WATER PUMP | ||
| 4.0L | WATER PUMP | ||
| Engine Mechanical | |||
| 2.5L | |||
| Compression | ENGINE COMPRESSION | ||
| Oil Pressure | Normal oil pressure should be 25-35 psi (1.8-2.5 kg/cm2 ) at 800 RPM or 37-75 psi (2.6-5.3 kg/cm2 ) at 1600 RPM. Oil pressure relief occurs at 75 psi (5.3 kg/cm2 ). | ||
| Overhaul | ENGINE SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| 4.0L | |||
| Compression | ENGINE COMPRESSION | ||
| Oil pressure | Minimum oil pressure should be 13 psi (89.6 kPa) at 600 RPM. Normal oil pressure should be 37-75 psi (255.1-517.1 kPa) above 1600 RPM. Oil pressure relief is 75 psi (517.1 kPa). | ||
| 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 | |||
| 2.5 | 105 Ft. Lbs. (142 N.m) | ||
| 4.0L | |||
| Flexplate-To-Converter Bolts | 40 Ft. Lbs. (54 N.m) | ||
| Flexplate-To-Crackshaft Bolts | 55 Ft. Lbs. (75 N.m) | ||
| Flywheel-To-Crankshaft Bolts | 105 Ft. Lbs. (142 N.m) | ||
| Fuel System | |||
| 2.5L | |||
| Pressure Specification | FUEL PUMP | ||
| Fuel Pressure Test Procedure | FUEL SYSTEM PRESSURE TEST | ||
| Fuel Filter Location | FUEL FILTER | ||
| Fuel Filter R & I | FUEL FILTER | ||
| 4.0L | |||
| Pressure Specification | FUEL PUMP | ||
| Fuel Pressure Test Procedure | FUEL SYSTEM PRESSURE TEST | ||
| Fuel Filter Location | FUEL FILTER | ||
| Fuel Filter R & I | FUEL FILTER | ||
| Ignition | |||
| Firing Order & Cylinder Identification | |||
| 2.5L | FIRING ORDER & TIMING MARKS | ||
| 4.0L | FIRING ORDER & TIMING MARKS | ||
| Ignition Wires (Resistance) | |||
| 2.5L | HIGH TENSION WIRE RESISTANCE | ||
| 4.0L | HIGH TENSION WIRE RESISTANCE | ||
| Ignition Wires (Routing) | |||
| 2.5L | FIRING ORDER & TIMING MARKS | ||
| 4.0L | FIRING ORDER & TIMING MARKS | ||
| Spark Plug | |||
| 2.5L | SPARK PLUGS | ||
| 4.0L | SPARK PLUGS | ||
| Starting | |||
| Starter | STARTER SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel Alignment | |||
| Adjustment Specifications | ALIGNMENT SPECIFICATIONS | ||
| Torque | TORQUE SPECIFICATIONS | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 80-110 Ft. Lbs. (109-150 N.m) | ||