RJnR Service
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endt864
in Antique and Classic Mack Trucks General Discussion
Posted
Looking for info on injector pumps on the endt864 .My question is ,I the lift pump is integrated into the injector pump on my unit.an it has failed.I have installed a electric pump to diagnose the issue .This corrected the issue but I would like to know if the internal lift pump was a gear or diafram design.if it is a diafram I could be passing fuel into the motor oil.I have not been able to locate any one who knows any thing about the bosch american pump of this arra.