How To: Setting the valves on a 6.7 Cummins 

Feeler Gauges: amzn.to/3jmk6ln
This video goes over the procedure to set the valve lash on a 6.7 cummins engine. The procedure is exactly the same for a 5.9 cummins except on a 5.9 the exhaust spec is .020 instead of .026
Couple things I forgot to mention clearly in the video:
1. The feeler gauge should have some resistance between the rocker arm and valve bridge, you don’t want it too loose. The biggest thing is keep that feeling consistent throughout all the valves.
2. If you end up on TDC 6 but want to start on TDC 1 like I did in the video, all you have to do is rotate the engine clockwise another full turn and you will be on TDC 1.
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