Specifications Index

EXPRESS & SAVANA SPECIFICATIONS INDEX

System				Specification/Procedure
Air Conditioning
Service				SPECIFICATIONS
Torque				TORQUE SPECIFICATIONS
Battery				BATTERY TESTING & INSPECTION
Brakes
Bleeding Sequence				RR, LR, RF, LF, also see BLEEDING BRAKE SYSTEM
Disc Brakes				DISC BRAKE SPECIFICATIONS
Drum Brakes				DRUM BRAKE SPECIFICATIONS
Torque				TORQUE SPECIFICATIONS
Charging
Generator				GENERATOR SPECIFICATIONS
Torque				TORQUE SPECIFICATIONS
Drive Belts
Adjustment				BELT ADJUSTMENT
Belt Routing				See appropriate illustration under SERPENTINE BELT ROUTING & ALIGNMENT
Engine Cooling
Service				COOLING SYSTEM SPECIFICATIONS
Radiator Cap Pressure				15 psi
Thermostat R&I
4.3L				NA
5.0L & 5.7L				NA
6.5L				THERMOSTAT
8.1L				NA
Water Pump R&I
4.3L				WATER PUMP REMOVAL
5.0L & 5.7L				WATER PUMP CLEANING AND INSPECTION
6.5L				WATER PUMP
8.1L				WATER PUMP
Engine Mechanical
4.3L
Compression				Lowest compression reading should not be less than 70 percent of highest compression reading. No cylinder compression reading should be less than 100 psi (7 kg/cm² ).
Oil Pressure				6 psi @ 1000 RPM 18 psi @ 2000 RPM 24 psi @ 4000 RPM
Overhaul				ENGINE MECHANICAL SPECIFICATIONS
Torque				FASTENER TIGHTENING SPECIFICATIONS
5.0L & 5.7L
Compression				Lowest compression reading should not be less than 70 percent of highest compression reading. No cylinder compression reading should be less than 100 psi (7 kg/cm² ).
Oil Pressure				6 psi @ 1000 RPM 18 psi @ 2000 RPM 24 psi @ 4000 RPM
Overhaul				For 5.0L, see ENGINE MECHANICAL SPECIFICATIONS (5.0 L) For 5.7L, see ENGINE MECHANICAL SPECIFICATIONS (5.7 L)
Torque				FASTENER TIGHTENING SPECIFICATIONS
6.5L
Compression				Lowest compression reading should not be less than 80 percent of highest compression reading. No cylinder compression reading should be less than 370 psi (27 kg/cm² ).
Oil Pressure				Normal oil pressure is 6 psi (.4 kg/cm² ) at idle and 30-43 psi (2.1-2.9 kg/cm² ) at 2000 RPM.
Overhaul				ENGINE SPECIFICATIONS
Torque				TORQUE SPECIFICATIONS
8.1L
Compression				Lowest compression reading should not be less than 70 percent of highest compression reading. No cylinder compression reading should be less than 100 psi (7 kg/cm² ).
Oil Pressure				5 psi @ 1000 RPM 10 psi @ 2000 RPM
Overhaul				ENGINE SPECIFICATIONS
Torque				TORQUE 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 Torque
4.3L				74 Ft. Lbs. (100 N.m) For tightening sequence see appropriate illustration under TORQUE SPECIFICATIONS
5.0L & 5.7L				74 Ft. Lbs. (100 N.m)
6.5L				65 Ft. Lbs. (88 N.m)
8.1L				Step 1, 30 Ft. Lbs. (41 N.m) Step 2, 59 Ft. Lbs. (80 N.m) Step 3, 74 Ft. Lbs. (100 N.m)
Fuel System
Pressure
4.3L				60-66 psi (4.2-4.6 kg/cm² )
5.0L & 5.7L				55-60 psi (3.9-4.2 kg/cm² )
6.5L				1450 psi (102 kg/cm² )
8.1L				55-62 psi (3.9-4.4 kg/cm² )
Fuel Pressure Test Procedure
Gasoline				FUEL SYSTEM PRESSURE TEST
Diesel				FUEL SYSTEM PRESSURE TEST
Ignition
Firing Order & Cylinder Identification				See FIRING ORDER & CYLINDER IDENTIFICATION
Ignition Wires (Resistance)				HIGH TENSION WIRE RESISTANCE
Ignition Wires (Routing)				See appropriate illustaration under FIRING ORDER
Spark Plug
4.3L
Type				AC Part No. CR43TSMR41-932
Gap				.060 in. (1.52)
Torque				11 Ft. Lbs. (15 N.m)
5.0L & 5.7L
Type				AC Part No. 41-952
Gap				.060 (1.52)
Torque				11 Ft. Lbs. (15 N.m)
8.1L
Type				Denso Part No. TJ14R-P15
Gap				.060 in. (1.52)
Torque				15 Ft. Lbs. (20 N.m)
Starting
Starter				SYSTEM TESTS
Torque				TORQUE SPECIFICATIONS
Wheel Alignment
Adjustment				WHEEL ALIGNMENT SPECIFICATIONS
Torque				TORQUE SPECIFICATIONS
Wheel & Tire
Wheel Lug Nut Torque				140 Ft. Lbs. (190 N.m)