Fastener Tightening Specifications
WARNING: This page is about a different car, the 2014 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Engine Coolant Air Bleed Pipe Fastener (LFX) | 9 N.m | 80 lb in |
| Engine Coolant Air Bleed Pipe Fastener (LKW) | 10 N.m | 89 lb in |
| Engine Coolant Heater Cord Fastener (LUK) | 9 N.m | 80 lb in |
| Engine Coolant Temperature (ECT) Sensor (LUK) | 20 N.m | 15 lb ft |
| Engine Coolant Thermostat Housing Bolt (LFX LUK) | 10 N.m | 89 lb in |
| Engine Coolant Thermostat Housing Fastener (LKW) | 10 N.m | 89 lb in |
| Radiator Upper Bracket Bolt (LFX) | 22 N.m | 16 lb ft |
| Thermostat Bypass Pipe Fastener (LKW) | 10 N.m | 89 lb in |
| Thermostat Cover Fastener (LUK) | 10 N.m | 89 lb in |
| Thermostat Housing Fastener (LUK) | 10 N.m | 89 lb in |
| Water Outlet Bolt (LFX) | 10 N.m | 89 lb in |
| Water Outlet Fastener (LKW) | 12 N.m | 106 lb in |
| Water Pump Access Plate Fastener (LUK) | 10 N.m | 89 lb in |
| Water Pump Cover Fastener (LUK) | 25 N.m | 18 lb ft |
| Water Pump Fastener (LFX)* | ||
|
10 N.m | 89 lb in |
|
10 N.m | 89 lb in |
|
45 Degrees | |
| Water Pump Fastener (LKW LUK) | 25 N.m | 18 lb ft |
| Water Pump Pulley Fastener (LFX) | 10 N.m | 89 lb in |
| Water Pump Sprocket to Water Pump Fastener (LUK) | 10 N.m | 89 lb in |
| * Use NEW fastener. | ||