Maintenance - Section 4 OM4021.1 8/00 Page 4-10 Lubrication and Service 5000 HOUR SERVICE Truck Serial Number ________________________ Site Unit Number ___________________________ Date:___________Hour Meter________________ Serviceperson Name_______________________ Maintenance for every 250, 500, and 1000 hours should also be carried out at this time. 1. ENGINE DRIVELINE ADAPTER Inspect driveline adapter splines, rubber dampers for cracks or separation on rubber surfaces, and bearings. If any defects are noted, repair as re- quired. Refer to Service Manual, Section “C” for repair procedures. 2.
FRONT AND REAR DRIVESHAFTS If truck is equipped with driveshaft universal joints that DO NOT have grease fittings, inspect both front and rear driveshafts for binding, wear, vibra- tion, or damage to the driveshaft assembly. If U-joint damage or roughness is noted, BOTH U- joints on a given shaft should be replaced. Refer to Service Manual, Section “F” for replacement procedures. 3. FRONT SUSPENSIONS Drain Front suspension oil. Inspect upper flange internal bearing. Replace worn parts. Refill suspensions with clean oil and recharge with nitrogen. Refer to Service Manual, Section “H”. 4. FRONT WHEEL BEARINGS Check front wheel bearing adjustment.
Refer to Service Manual, Section “G”, “Front Wheel Hub Bearing Adjustment” . Refill hydraulic tank - Refer to “Hydraulic Tank Service”, page 4-11. COMMENTS √’d INITIALS