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 MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2593 (HYBRID/EV CONTROL SYSTEM)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Fastener Tightening Specifications
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric1 | English | |
| Accessory DC Power Control Module Bolts | 10 N.m | 89 lb in |
| Accessory DC Power Control Module Ground Strap Bolt | 22 N.m | 16 lb ft |
| Accessory DC Power Control Module Ground Strap Nut | 9 N.m | 80 lb in |
| Ball Stud | 10 N.m | 89 lb in |
| Drive Motor Generator Control Module Assembly Mounting Nuts | 9 N.m | 80 lb in |
| Drive Motor Generator Power Inverter Coolant Pipe Bolts | 5 N.m | 44 lb in |
| Drive Motor Generator Power Inverter Module 3 Phase Cable Mounting Fasteners | 9 N.m | 80 lb in |
| Drive Motor Generator Power Inverter Module 3 Phase Cable Terminal Fasteners | 9 N.m | 80 lb in |
| Drive Motor Generator Power Inverter Module Cover Bolt | 5 N.m | 44 lb in |
| Drive Motor Generator Power Inverter Module Distribution Box Cover Fasteners | 9 N.m | 80 lb in |
| High Voltage dc Accessory DC Power Control Module Terminal Fasteners | 9 N.m | 80 lb in |
| High Voltage dc Battery Cable Mounting Fasteners | 9 N.m | 80 lb in |
| High Voltage dc Battery Cable Terminal Fasteners | 9 N.m | 80 lb in |
| High Voltage dc Electric Air Conditioning Compressor Module Cable Mounting Fasteners | 9 N.m | 80 lb in |
| High Voltage dc Electric Air Conditioning Compressor Cable Terminal Fasteners | 9 N.m | 80 lb in |
| Sight Shield Circuit Breaker Bolts | 5 N.m | 44 lb in |
| Sight Shield Mounting Fastener | 5 N.m | 44 lb in |
| Shield Circuit Harness Terminal Fastener | 9 N.m | 80 lb in |
| Shield Circuit Harness Terminal Stud | 6 N.m | 53 lb in |
| 1 Y to kgf cm torque wrench formula = Y value multiplied by 0.102 | ||
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.