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Hydraulic Pump

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cahillbilly
Join Date: Sep 2003
Posts: 3 CA
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2003-09-17          64180

The case for my hydraulic pump on my Yanmar F395D just cracked. Can anyone help me find another pump?

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Hydraulic Pump

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TomG
Join Date: Feb 2002
Posts: 5406 Upper Ottawa Valley
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2003-09-18          64225

I looked through some of the Yanmar forum while I was reading another discussion. There were questions and replies about replacement pumps. I didn't notice if sources were identified, but I'd go through the forum if you haven't already done so.

You might look at repairing the pump if a source can't be found. Specialty shops can do some pretty amazing things. Whether repair is feasible would depend on the particular crack and somewhat on the type of pump. The internal cavities of rotary pumps are figure-eights so they can't be re-machined easily. A repair would have to be able to preserve the cavity and shaft alignment. Some rotary pumps use devices something like pressure plates to help seal the gear/cavity contact points. These plates can be replaceable and I think this type of design also be more tolerant to repair.
....

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Hydraulic Pump

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lsheaffer
Join Date: Jun 1999
Posts: 1082 Northern Illinois
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2003-09-20          64399

I should be able to get you a pump, but I would have to order it from Japan. I'm kind of doubtful about repairing it. Every one that I've ever had rebuilt , usually lasted a year before replacing with a new one. ....

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Hydraulic Pump

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cahillbilly
Join Date: Sep 2003
Posts: 3 CA
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2003-09-25          64867

Thanks for the assist, but I believe the company that I bought it from is going to come through with another pump/ ....

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Hydraulic Pump

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cahillbilly
Join Date: Sep 2003
Posts: 3 CA
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2003-09-25          64868

Thanks for your response. I believe I got it covered now. ....

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