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Dan, Technician
Category: Agriculture and Farm Equipment
Satisfied Customers: 5408
Experience:  17+ yrs. shop and field experience with all major brands of heavy equipment, trucks and farm equipment - 1995 WyoTech graduate.
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How do I adjust vales on john deere 450 clc with 6125 engi

Customer Question

how do I adjust vales on john deere 450 clc with 6125 engine
Submitted: 2 years ago.
Category: Agriculture and Farm Equipment
Expert:  Dan replied 2 years ago.
Hi my name is***** will be glad to try to help. The adjustment is only required at rebuild or at 2500 hours. I am assuming you are at 2500 hours? What is your machine and engine serial number? Let me know.
Checking and Adjusting Engine Valve
Clearance and Electronic Unit Injector
RG8716 –UN–03SEP99
Check Valve Clearance
Have your John Deere engine distributor or servicing
dealer adjust intake and exhaust valve clearance and
electronic unit injector (EUI) preload.
one-time adjustment
is required for all new and
overhauled 6105 and 6125

OEM engines
after first 2500 hours of operation