OM4005 10/96 Maintenance - Section 4 Lubrication and Service Page 4-7 250 HOUR LUBRICATION AND MAINTENANCE CHECKS NOTE: 10 Hour and 100 Hour service should be in- cluded with the following: Truck Serial Number ____________________________ Site Unit Number ______________________________ Date:______________Hour Meter_________________ Serviceperson Name___________________________ ENGINE a. Crankcase Oil -- Change engine oil (use Lube Key ‘‘A’’ on Lubrication and Specification chart) and corrosion filters. b. Lube Oil Filters -- Change. c. By- Pass Filter -- Change. d. Other EngineChecks -- Remove primary air filters if indicator shows RED. Clean or replace as required.
Change safety filter when green dot disappears from wing nut on safety element. If safety ele- ment is disturbed, replace O-ring seal. Check air filter cover gasket, replace as re- quired. Check radiator, water pump, hoses and pipes for leaks, replace or repair as required. Check cooling system for correct coolant mix- ture. Add mixture as required. Check exhaust manifolds, gaskets, pipes & exhaust box for leaks, repair as required. Check lubrication hoses and pipes for leaks, replace or repair as required. FUEL FILTER AND STRAINER - Change filter and strainer element. HYDRAULIC FILTERS - Change two (2) filter elements.
OTHER CHECKS AND ADJUSTMENTS - Check hydraulic tank, lines, valves and cylinders for leaks and/or wear, repair as required. Check orbitrol steering control unit for binding, steering column for excess play, hoses and tubes for wear or leaks, steering cylinders for excessive play or leaks, repair as required. Check parking brake actuator, hoses and tubes for leaks or wear, repair as required. Check parking brake adjustments (lining and link- age), adjust/repair as required. COMMENTS √’d INITIALS