Fastener Tightening Specifications
WARNING: This page is about a different car, the 2005 Chevrolet Optra5 and 2005 Chevrolet Optra. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Fan Assembly Mounting Bolts | 4 N.m | 35 lb in |
| Fan Motor Nut | 3.2 N.m | 28 lb in |
| Fan Motor Retaining Screws | 4 N.m | 35 lb in |
| Radiator Retaining Bolts, Upper Left and Upper Right | 8 N.m | 71 lb in |
| Surge Tank Attaching Bolt | 5 N.m | 44 lb in |
| Thermostat Housing Mounting Bolts - 1.6L DOHC | 20 N.m | 15 lb ft |
| Thermostat Housing Mounting Bolts - 1.8L/2.0L DOHC | 15 N.m | 11 lb ft |
| Water Pump Mounting Bolts - 1.6L DOHC | 10 N.m | 89 lb in |
| Water Pump Mounting Bolts - 1.8L/2.0L DOHC | 25 N.m | 18 lb ft |