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 MANUALSCHEVROLET1986S10/T10 P/U 4WD L4-151 2.5LREPAIR AND DIAGNOSISSPECIFICATIONSCAPACITY SPECIFICATIONSMAINTENANCEDIFFERENTIAL, FINAL DRIVE
1986 Chevrolet S10/T10 P/U 4WD L4-151 2.5L
Differential, Final Drive
1986 Chevrolet S10/T10 P/U 4WD L4-151 2.5LSECTION Differential, Final Drive
Locking 80W, 80W-90* GL-5*
Others 80W, 80W-90* GL-5
*For vehicles normlly operated in Canada, 80W only
CAPACITY, Refill:
Front, Astro, Safari 1.2 Liters 2.5 Pints
Front S-Series 1.2 Liters 2.6 Pints
Rear 1.9 ‡ 3.9 ‡
‡Fill to within 3/8" (9.5 mm) of oil fill plug hole
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.