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 MANUALSCHEVROLET1989G 30 VAN V8-379 6.2L DSLREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSAUTOMATIC TRANSMISSION/TRANSAXLE4L60 (700-R4) AUTOMATIC TRANSMISSIONUNIT REPAIR MANUAL
1989 Chevrolet G 30 Van V8-379 6.2L DSL
Unit Repair Manual
1989 Chevrolet G 30 Van V8-379 6.2L DSLSECTION Unit Repair Manual
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| Case To Center Support | 20-25 |
| Control Valve Assembly To Case | 6-10 |
| Cooler Pipe Connector | 26-30 |
| Engine Rear Mount To Transmission | 30-35 |
| Engine Rear Support Bracket To Frame | 30-35 |
| Engine To Transmission | 30-35 |
| Extension Housing To Case | 20-25 |
| Filter To Valve Body | 6-10 |
| Flywheel Housing Cover To Transmission | 48-72 |
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.