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saraajmele's avatar
saraajmele
Explorer
Jan 21, 2018

Repeat Cummins 5.9 electric lift pump failures

Hi our shops team has been tasked with troubleshooting a unit with repeat lift pumps failures. It’s on its fourth lift pump and all have have failed in less than a hour of run time. The chassis is a 1...
bucky's avatar
bucky
Explorer II
Jan 23, 2018
The end of that sentence should have read "to see if the pump failed then". As to the fuse and the relay I forget sometimes that all of us on here don't have the same skills, but yes of course use a fuse and a relay for the test.
Thanks for mentioning it.

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