Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Air Cleaner Outlet Duct Bolt (5.3L) | 10 N.m | 89 lb in |
| Air Cleaner Outlet Duct Clamp (5.3L) | 7 N.m | 62 lb in |
| Air Conditioning Condenser Bolt | 28 N.m | 21 lb ft |
| Auxiliary Heater Inlet and Outlet Hose/Pipe Nut (5.3L) | 10 N.m | 89 lb in |
| Coolant Air Bleed Pipe Bolt (5.3L) | 12 N.m | 106 lb in |
| Coolant Air Bleed Pipe Cover Bolt (5.3L) | 12 N.m | 106 lb in |
| Coolant Heater | 50 N.m | 37 lb ft |
| Coolant Recovery Reservoir Bolt | 12 N.m | 106 lb in |
| Coolant Recovery Reservoir Nut | 10 N.m | 89 lb in |
| Cooling Fan Nut | 56 N.m | 41 lb ft |
| Engine Harness Bracket Bolt (4.2L) | 45 N.m | 33 lb ft |
| Fan Blade Bolt | 27 N.m | 20 lb ft |
| Fan Shroud Bolt | 28 N.m | 21 lb ft |
| Thermostat Housing Bolt (4.2L) | 10 N.m | 89 lb in |
| Thermostat Housing Bolt (5.3L) | 15 N.m | 11 lb ft |
| Water Pump Bolt (4.2L) | 10 N.m | 89 lb in |
| Water Pump Bolt (5.3L) | ||
|
15 N.m | 11 lb ft |
|
30 N.m | 22 lb ft |
| Water Pump Pulley Bolt (4.2L) | 25 N.m | 18 lb ft |