Service (Every 2000, Every 6000 Hours, Every 10 Years)

Service	2000 hours	6000 hours	10 years
Have valve clearance checked by your John Deere dealer.	•
Have glow plugs checked by your John Deere dealer.	•
Change the coolant* (if COOL-GARD II is used and it is checked regularly every year).		•
Have accumulators of cab suspension and axle suspension replaced by your John Deere dealer.			•
* If John Deere COOL-GARD II is not used, the coolant change interval is reduced to 2 years or 2000 hours of operation.