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 MANUALSGMC1991S15 JIMMY 4D UTILITY, 4WD, STANDARDREPAIR AND DIAGNOSISTRANSMISSIONTRANSFER CASETRANSFER CASE - OVERHAUL - BORG-WARNER 4472TORQUE SPECIFICATIONS
1991 GMC S15 Jimmy 4D Utility, 4WD, Standard
Torque Specifications
1991 GMC S15 Jimmy 4D Utility, 4WD, StandardSECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|---|
| Adapter-To-Transfer Case Half Bolts | 30 (42) |
| Adapter-To-Transmission Bolts | 38 (52) |
| Drain & Fill Plugs | 18 (24) |
| Extension Housing Bolts | 30 (42) |
| Front Cover Bolts | 30 (42) |
| Front Output Shaft Flange Nut | 80 (108) |
| Speed Sensor Bolt | 12 (16) |
| Support Brace-To-Transfer Case Bolts | 74 (100) |
| Transfer Case Mount Nuts | 26 (35) |
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.