Checked fuel lines, new lift pump, changed filter, new banjo washers.... Can get it to start but dies with throttle. Fuel solenoid puLLS UP like it should. Started problem after injection pump removed. Help.

 

ive heard of something like that before, but dont know much about it myself. id check around on Google if you haven't already. im thinking if you removed your p pump it could be out of timing, or maybe your afc is messed up somewhere

 

why was the pump removed?

 

the pump was removed so i could get to a vary leaky tappet cover gasket

 

timing marks lined up in gear case both rockers up injector out on number one. put a small screwdriver down no 1 injector hole an piston is up and timing pin in engine and in p pump its timed right stumped

 

called a cummings mec to day he told me to pull all injectors. and send them to be tested
and to pull my p pump off and send it out to be checked out pulled all injectors today will finish pulling pump tommorw probly going to kick my wallet out of my pocket
retired offshoer worker

 

was removed to get t oil leak tappet cover

 

before you go pulling injectors and the pump again did you check the the throttle linkage for full travel? Is the truck smoking white when throttle is applied? Did you bleed all the air out of the system?

Its very unlikely that all your injectors are bad exp if they were fine before the pump was pulled. Same goes for the pump if it was fine before its highly unlikely that it just went bad.

 

i must have contaminated the pump when i removed it i put all new seals
i bleed the ijectors it was timed right. i pulled the pump agan and yes i looked at linkage.
it was ok but the pump it self the throttel on the pump itself is not moving the plungers
not even 1/4 of movement when i thottel up it comes up a litel and gos back down in the same stroke put all new seals cant figure it out thanks for your reply ill take any help i can get thanks

 

What seals on the pump are you talking about? So you say the plungers are moving or no movement at all?

They are only going to move so far before they hit the afc arm and plate.