MAINTENANCE WEAR PARTS WEAR PARTS 0. Replace filter elements, bucket teeth, and other wear parts at the specified interval or before they reach the wear limit. Replacing wear parts correctly ensures more economical use of the machine. When replacing parts, always use high-quality Komatsu genuine parts. When ordering parts, the parts differ according to the serial number of the machine, so please inform your Komatsu distributor of the machine serial number. WEAR PARTS LIST 0. The parts in parentheses are to be replaced at the same time. 4-7 Item Part No.
Part name Q'ty Replacement frequency Hydraulic oil filter 07063-01054 (07000-02135) Element (O-ring) 1 (1) Every 250 hours ser- vice Engine oil filter YM129150-35151 Cartridge 1 Every 500 hours ser- vice Fuel filter YM129100-55650 (YM24311-000160) (YM24321-000650) Element (O-ring) (O-ring) 1 (1) (1) Every 500 hours ser- vice Air cleaner YM119808-12520 Element 1 - Standard bucket (Vertical pin) 20U-70-23340 (20U-70-23360) (20U-70-23350) Tooth (Pin) (Lock) 4 (4) (4) - 20U-70-13241 20U-70-13251 (20U-70-13270) (203-32-51220) Cutter (left) Cutter (right) (Bolt) (Nut) 1 1 (8) (8) - Blade 20T-71-81120 Edge (welding) 1 -