volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Governor, Automatic Transmission <--> [Governor, A/T]|Service and Repair > < Governor, Automatic Transmission <--> [Governor, A/T]|Specifications
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Governor, Automatic Transmission: Testing and Inspection

5114 Pressure Gauge

1. Check/top-up oil level.
2. Check line pressure.

NOTE:  Governor pressure is a transformed line pressure. Therefore if line pressure is incorrect so is governor pressure.

3. Connect pressure gauge P/N 5114.

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Attach pressure gauge to side window.

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Remove plug from rear of transmission and attach nipple P/N 5074.

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Connect hose to nipple.

4. Check that governor pressure is zero when engine is idling in D and R, vehicle stationary.
5. Test drive vehicle in D and record governor pressure.

6. Incorrect Governor Pressure.

Too High. Probable cause:

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Governor seized. Remove, clean and check/replace.

Too Low. Probable causes:

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Governor seized or leaking. Remove, clean and check/replace.

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Oil leak at cover plate for oil channels to governor. Replace gasket.

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Governor oil seals on output shaft worn or broken. Replace seals.

Governor, Automatic Transmission <--> [Governor, A/T]|Service and Repair > < Governor, Automatic Transmission <--> [Governor, A/T]|Specifications