Cummins ISC 350hp Valve Adjustment Schedule
I have a cummins ISC 8.3 350 hp engine. I know on Cats, they recommend a valve adjustment at 30,000 miles. What is the schedule for the ISC. I'm just shy of 30,000 miles. Thanks Brian
Forum Discussion
supercub wrote:
I have just under 30K miles.........but it's 10 years old........how important is the 4 year interval? Why would you need to adjust the valves if the engine sat for 4 years........what could change. I can understand mileage or amount of hours the engine has run, but year? Should I have the adjusted with just 30k miles? and 10 years old?
Thanks
Brian
I'm with you on the age of the motor Brian. I have 34K on the clock and have no plan to have the valve lash adjusted.
