Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE
Seat Belt System: Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Anchor Plate Nut (Impala) | 42 N.m | 31 lb ft |
| Child Seat Tether Bracket Screws | 20 N.m | 15 lb ft |
| Front Seat Buckle Side Belt Nut (Left Side) | 42 N.m | 31 lb ft |
| Front Seat Buckle Side Belt Nut (Right Side) | 42 N.m | 31 lb ft |
| Guide Loop Bolt (Monte Carlo) | 42 N.m | 31 lb ft |
| Guide Loop Nut (Impala) | 42 N.m | 31 lb ft |
| Intermediate Guide Bolts (Impala) | 10 N.m | 89 lb in |
| Rear Seat Center Belt Nuts | 42 N.m | 31 lb ft |
| Seat Belt Anchor Nut | 42 N.m | 31 lb ft |
| Seat Belt Buckle Anchor Bolt | 42 N.m | 31 lb ft |
| Seat Belt Buckle Anchor Nut | 42 N.m | 31 lb ft |
| Seat Belt Retractor Bolt (Impala) | 68 N.m | 50 lb ft |
| Seat Belt Retractor Bolt (Monte Carlo) | 68 N.m | 50 lb ft |
| Shoulder Belt Guide Adjuster Bracket Bolts | 42 N.m | 31 lb ft |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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