Yea, I've done thousands of'm.. it's something that requires special tools to disassemble & reassemble..
Quality P&Bs aren't that cheap.. more like 100.00 apiece.. They wear out from dirty fuel.. Period.
I keep saying to anyone that'll listen.. "A couple of 20.00 fuel filters a year, will save u thousands in pump & injector repairs."..
Based on symptoms, I'd have the injectors tested before pulling that pump.looks like it is not making enough pressure to pop off the injectors when it gets hot. Pump must be worn out.
...wasnt the feed pump or the screens looks like it is not making enough pressure to pop off the injectors when it gets hot. Pump must be worn out...
You can refer to this manual. Good luck.I wanted to update this a bit. It is in fact a 6bb1. My excavator is a LS-2650. It wasnt the feed pump or the screens looks like it is not making enough pressure to pop off the injectors when it gets hot. Pump must be worn out. I will have to have it rebuilt this winter. Anyone taken one of these zexel pumps apart. I can find the barrels and plungers for cheap. $10-12 a piece. I found a video of a tear down but its in hindi. I am not sure I want to tear it apart. Thanks for your help