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 MANUALSGMC1993JIMMY BASE, 2D UTILITY, 4.3 Z, RWD, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)TRANSMISSIONAUTOMATIC TRANSREMOVAL & INSTALLATION - A/TTRANSFER CASE (A/T)BW-4472REMOVAL
1993 GMC Jimmy Base, 2D Utility, 4.3 Z, RWD, Standard
Transfer Case (A/T): BW-4472: Removal
1993 GMC Jimmy Base, 2D Utility, 4.3 Z, RWD, StandardSECTION Removal
- Disconnect negative battery cable. Raise and support vehicle on hoist. Drain transfer case. Mark rear drive shaft components for reassembly reference. Disconnect rear drive shaft from differential and remove from vehicle.
- Mark front drive shaft components for reassembly reference. Disconnect front drive shaft from transfer case and differential. Remove front drive shaft from vehicle. Disconnect breather hose and electrical connectors from transfer case.
- Support transfer case and remove transfer case mount and support bracket. Remove transfer case-to-transmission adapter bolts. Move transfer case to rear and lower assembly from vehicle.
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.