STD Tuning Engine 617.912 engine oil pump

617.912 engine oil pump

617.912 engine oil pump

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Lapoint
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11-17-2008, 08:49 PM #1
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Do all the 617.912 engines have a shaft driven oil pump as opposed to the chain driven pump on the 617.95X engines? The engine I looked at was missing it's lower oil pan and pump. When I examined its innards I realized that there was no sprocket on the crank to drive the oil pump. It appears that it was shaft driven.
Lapoint
11-17-2008, 08:49 PM #1

Do all the 617.912 engines have a shaft driven oil pump as opposed to the chain driven pump on the 617.95X engines? The engine I looked at was missing it's lower oil pan and pump. When I examined its innards I realized that there was no sprocket on the crank to drive the oil pump. It appears that it was shaft driven.

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ForcedInduction
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11-17-2008, 08:56 PM #2
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Yes. 616 and 617.91x are shaft, 617.95x are chain.
ForcedInduction
11-17-2008, 08:56 PM #2

Yes. 616 and 617.91x are shaft, 617.95x are chain.

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