OM4041 08/11 Lubrication and Service - Section 40 Page 40-7 500 HOUR INSPECTION In addition to the 250 hour lubrication and inspection schedule, perform the following: 1 2 3 4 5 Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIALS RADIATOR - Check for clogged or damaged fins. Refer to the shop manual, Section C for information on radiator maintenance. TRANSMISSION OIL FILTER - Remove and replace the two filter elements. Refer to shop manual, Section F, Transmission.
CHECK TOE-IN ADJUSTMENT- Check the steering toe-in adjustment and inspect the tires for abnormal wear. Adjust as necessary. Refer to Section G in the service manual for the adjustment procedure. FRONT WHEEL BEARINGS - Obtain an oil sample from each front wheel bearing oil cavity for analysis. Refer to Section G3 in the service manual for instruc- tions. FRAME AND REAR AXLE HOUSING - Wash the truck, clean all of the weld joints, and visually inspect the entire frame and axle housing for cracking or damage.