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.
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HOMESERVICE MANUALSCHEVROLET2002CHEVY EXPRESS G3500, VAN PASSENGER EXTENDED, 8.1 GREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALCHARGING SYSTEMSCHARGING SYSTEMTORQUE SPECIFICATIONS
2002 Chevrolet Chevy Express G3500, Van Passenger Extended, 8.1 G
Torque Specifications
2002 Chevrolet Chevy Express G3500, Van Passenger Extended, 8.1 GSECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | ||
|---|---|---|---|
| All Engines | |||
| Generator Mounting Bolts | |||
| Front | 37 (50) | ||
| Rear | 18 (25) | ||
| Generator Output Nut | 13 (18) | ||
| Negative Battery Cable Bolt | 11 (15) | ||
| Oil Fill Tube Bolt & Stud | 18 (25) | ||
| Positive Battery Cable Bolt | 11 (15) | ||
| 4.3L, 5.0L & 5.7L Engines | |||
| Brace-To-Bracket Retaining Bolts | 37 (50) | ||
| Bracket Mounting Bolts & Nuts | 30 (41) | ||
| Generator Pulley Retaining Nut | 55 (75) | ||
| 6.5L Engine | |||
| Bracket Mounting Bolts & Nuts | 37 (50) | ||
| Front Mounting Bolts | 37 (50) | ||
| Generator Pulley Retaining Nut | 55 (75) | ||
| Rear Mounting Bolts | 18 (25) | ||
| 8.1L Engine | |||
| Bracket Mounting Bolts & Nuts | 37 (50) | ||
| Generator Pulley Retaining Nut | 55 (75) | ||
| INCH Lbs. (N.m) | |||
| Oil Fill Tube Screw | 44 (5) | ||
RENDER: 1.0x
NO RELATED
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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.