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 MANUALSGMC1991JIMMY 5.7 K, AUTOMATIC, 4L60/MD8REPAIR AND DIAGNOSIS (SINGLE PAGE)SUSPENSIONWHEEL ALIGNMENTWHEEL ALIGNMENT SPECIFICATIONS & PROCEDURESADJUSTMENTSLUMINA APV, SILHOUETTE & TRANS SPORT
1991 GMC Jimmy 5.7 K, Automatic, 4L60/MD8
Lumina APV, Silhouette & Trans Sport
1991 GMC Jimmy 5.7 K, Automatic, 4L60/MD8SECTION Lumina APV, Silhouette & Trans Sport
- Caster is not adjustable. Measure caster to check for bent or damaged parts. See WHEEL ALIGNMENT SPECIFICATIONS . Replace damaged components if necessary.
- For camber adjustment, loosen both strut-to-knuckle bolts enough to allow movement. See Fig 1. Adjust camber to specification by moving top of wheel in or out. See WHEEL ALIGNMENT SPECIFICATIONS . Tighten strut-to-knuckle bolts to specification. See TORQUE SPECIFICATIONS .
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.