Truck Repair: Cummins 290 L-10 Injector & Valve Adjustment, jake brakes, snap on tools
QuestionHi, Can you please give me the valve, injector & Jake brake clearance and settings for the mechanical Cummins 290 L-10. (not M-11)
Thanks in Advance,
liltrebor10
Answer If this is a manual top-stop injector:
Valve Inj
A 5 3
B 3 6
C 6 2
A 2 4
B 4 1
C 1 5
Specs are 0.014 Int & 0.027 Ex The injector requires a special "T" torque wrench part# 3376592 for the injector.
The Jake Brake setting is 0.015.Well you have Jake Brakes & that requires an adaptor to adjust injector with brakes on the eng since the bolts hold the brakes & rocker levers down.I got mine from Snap On tools.