. MAINTENANCE WEAR PARTS WEAR PARTS LIST 4 - 8 WEAR PARTS Replace f ilte r elements, bucke t teeth, and other wear part s at the specified interval or before they reach the wear limit. Replacing wear parts correctly ensures more ec onomical use of t he machine. When replacing parts, always use high-quality K omatsu g enuine parts. When ordering p arts, t he parts diffe r according to the seria l numbe r of the machine, so please inform your Komatsu distributor of the machine seri al number The parts in parentheses are t o be replaced at th e same t ime. Part No.
Part name Q'ty 600-211-2110 Cartridge 1 600-311-7460 Cartridge 1 Hydraulic oil filter 21W-60-41121 (07000-12135) Element (O-ring) 1 (1) EVERY 1000 HOURS SERVICE Water separator 21W-04-41480 Element 1 - Air cleaner 600-185-1300 Element assembly 1 - Additional filter for breaker 201-973-7480 Element (incl. O-ring) 1 - Bucket 20X-70-23160 (203-70-43212) (203-70-43220) Vertical pin type Tooth (Pin) (Pin) 4 (4) (4) - 20X-70-14160 (20X-70-00100) Horizontal pin type Tooth (Pin assembly) 4 (4) - 201-70-74171 201-70-74181 (21W-70-21810) (01803-02228) Side cutter (left) Side cutter (right) (bolt) (Nut) 1 1 (6) (6)