100 hyd pump bolt torque specs

couv · Jun 9, 2009

My IT manual doesn't give a torque spec for the 2 bolts that hold the hlves together, and the 2 bolts to hold pump to the block.

Since the 2 halves use an o ring to seal the center, wouldn't over-tightening the bolts squish the oring and reduce proper clearance on the pump innards ?

Cue P. · Jun 10, 2009

Just got done putting a new seal in mine...May not have been the proper thing to do but i just snugged mine up to what felt ok. It seeped a little when i started it up so i tightened it slowly until it stopped. Seems ok so far but i am far from an expert.

Hugh MacKay · Jun 11, 2009

couv: Tight as you can get it with standard 9/16" wrench. Those O rings are in a chanel, the idea is flatten them for a tight seal.

100 hyd pump bolt torque specs

couv

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Cue P.

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Hugh MacKay

Well-known Member

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