12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Fuel / lift pump cam not turning

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Old Jul 31, 2016 | 12:33 PM
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Default Fuel / lift pump cam not turning


So I filmed it - cranked it - not turning
This is my home - 1996 Thomas School Bus - 7th Ciummins I've owned and I've done lots of mods from suspension swaps to Gov Spring upgrades and KDP's but I don't know internals.
Please help diagnose my next action item - I'm about to pull the front of the engine and asses
Thoughts please... Wiped out my account in Nov to tow it home - thought it was the fuel pump - out of curiosity filmed the cam while cranking... NOTHING~
 
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Old Jul 31, 2016 | 01:31 PM
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Sheared Cam... But why?
 
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