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Turbo Hydra-Matic 3L80 & 3L80HD (400 & 475)|Page 4112 > < A/T - Erratic or No Upshift (New Governor Driven Gear)|Page 4109

R 2500 P/U 2WD V8-454 7.4L (1988)

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Governor: Service and Repair
Turbo Hydra-Matic 3L80 & 3L80HD (400 & 475)

1.

Remove governor cover and discard gasket.

2.

Withdraw governor from case.

3.

Reverse procedure to install, using a new gasket.

Turbo Hydra-Matic 3L80 & 3L80HD (400 & 475)|Page 4112 > < A/T - Erratic or No Upshift (New Governor Driven Gear)|Page 4109