Service Every 6000 Operating Hours

L112126-UN-05SEP94

Also perform the following service tasks:

Service After the First 750 Hours and Every 750 Hours Thereafter Every 1500 Operating Hours or 2 Years Service Every 3000 Operating Hours

Cooling system - Change the coolant (if COOL-GARD™ II is used and coolant is checked annually)*	Cab - Have dust pre-filter checked by an authorized dealer
* Use of a coolant other than COOL-GARD™ II reduces the service interval to 2000 hours. Comply with Section 80, which provides more information on the use of coolant. See also Note Regarding the Service Interval for Engine Coolant in this section.