Injection pump 656

Gleanerk2 · Jan 25, 2016

So tonight I tried pressuring fuel tank no fuel pop the cover off top filthy fuel grim laying in thier so I took that little cover off were the timing marks are and drained it thier! So I been reading online about how easy these pumps are to clean and re seal are they really that easy? Is it worth a shot to try this myself? I see some places one a thousand to 1250 to exchange! Local guy wants 1350 it seems no matter what he does to a bosch pump! First rosa master I have messed with! So real question is is it possible to be cheap or is thier no way around spending a good grand on this pump!

pete 23 · Jan 25, 2016

You don't need to spend a grand, BUT, you do need to know what you are doing in taking it apart to not cause irreparable damage. Last one I did I charged 100 bucks but I don't think I would do one for that price anymore. Just have to know what you are looking for inside and what not to mess with. You need a good book (IH had some really good books on those Roosa Masters and even then, a few things are untold.

Dieseltech · Jan 25, 2016

Pete 23 is spot on, don't need to spend the farm but a novice mistake gets expensive fast. Never a good feeling telling a customer when he brings pieces that there's not enough to fix now. Had a rare IH 350D utility pump last week to repair, was able to salvage it even though it was very rusty inside from setting with water in the fuel.

Injection pump 656

Gleanerk2

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pete 23

Well-known Member

Dieseltech

Well-known Member

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