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Injector pump 2003 Gradall

boneheads

New Member
Joined
Feb 16, 2024
Messages
1
Location
texas
I have 2003 Gradall telehandler with Cummins 4bt 390. trying to remove injector pump and there is one bolt that I can't get out there is not enough room to turn the wrench. I can get the wrench on it just can turn it. my question is there special tool that I need to get in there?
 

thepumpguysc

Senior Member
Joined
Mar 18, 2010
Messages
7,555
Location
Sunny South Carolina
Occupation
Master Inj.Pump rebuilder
There’s 4 different pumps that went on that engine..
I’ve never had a problem getting to any bolts on any of them..but if u can narrow it down, I might be able to help.
 
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