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 MANUALSGMC1966I1000 STANDARD TRANS, TRANS MFR CD 435GAREPAIR AND DIAGNOSIS (SINGLE PAGE)DRIVELINES & AXLESDIFFERENTIALS & DRIVE AXLESEATON (ONE PC. CASE) LOCKING DIFFERENTIALOVERHAULINSPECTION
1966 GMC I1000 Standard Trans, Trans Mfr CD 435GA
EATON (One Pc. Case) Locking Differential: Overhaul: Inspection
1966 GMC I1000 Standard Trans, Trans Mfr CD 435GASECTION Inspection
Check clutch plates and discs for excessive wear and signs of overheating. Inspect preload springs for distortion and tension Examine spring retainer for alignment and excessive wear at spring seats.
NOTE:
Clutch plates and discs are not serviced separately. If replacement is required, clutch pack must be replaced as a unit.
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.