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I sent repair the diesel pump to experts "Rotto Diesel" for my John Deere 450 B Crawler. When I mount it, I look blank smoke and piston sounds. Also, I look leak diesel from the line that supply diesel from the pump. The injectors are in good condition, it where verify with the personnel of "Rotto Diesel" and it working mint. Have any detail explain or diagram for mount it correctly?

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Well, fix the leak, but it sounds like the injector pump may not be timed correctly. This timing is critical and the unit will run poorly if out just slightly. Connect with the guys at Rotto Diesel and get directions on how to time the pump.

Posted on Mar 15, 2011

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