OM4043 10/04 Lubrication & Service - Section 40 Page 40-5 10 HOUR (DAILY) INSPECTION (continued) 6. AIR CLEANERS - Check air cleaner vacuum gauges in operator cab. The air cleaner(s) should be serviced if the gauge(s) shows the following maximum restriction: • Komatsu SSDA16V160 or SDA16V160 Engine: . . . . . . . . . . . . . . . . . . 25 in. of H 2 O vacuum. Refer to the shop manual, Section “C” for ser- vicing instructions for the air cleaner ele- ments. Empty air cleaner dust caps. NOTE: After service, push the reset button on face of gauge to allow the gauge to return to zero. 7. WHEELS AND TIRES - a. Inspect tires for proper inflation and wear. b.
Inspect for debris embedded in cuts or tread. c. Inspect for damaged, loose, or missing wheel mounting nuts/studs. 8. CAB AIR FILTER (NOT SHOWN) - Under nor- mal operating conditions, clean every 250 hours. In extremely dusty conditions, service as frequently as required. Clean filter element with mild soap and water, rinse completely clean and air dry with maximum of 40 psi (275 kPa). Reinstall filter. 9. AUTOMATIC LUBE SYSTEM - a. Check grease reservoir; fill as required. Lube Key “D”. b. When filling reservoir, check grease filter indicator. Clean or replace grease filter if indicator detects a problem. c. Inspect system and check for proper opera- tion.
Be certain the following important areas are receiving adequate amounts of grease. Lube Key “D”. Steering Linkage Final Drive Pivot Pin Rear Hydrair ® Suspension Pin Joints - Upper & Lower Body Hinge Pins Hoist Cylinders Pins - Upper & Lower Anti-sway Bar - Both Ends 10. COOLING AIR DUCTWORK - Inspect duct- work from blower to rear drive case to be cer- tain that ductwork is secure and undamaged and there are no cooling air restrictions. COMMENTS CHECKED INITIALS