Frequently Asked Questions

What is the valve adjustment sequence for a Big Cam Cummins?

Answer: Just follow this simple chart.

Valves                                      Injector

Intake .011/Exhaust .023    5″ lbs

A  5                                           3

B  3                                           6

C  6                                           2

A  2                                           4

B  4                                           1

C  1                                            5