Komatsu — Komatsu PC450LC-6 Hydraulic Excavator Operation & Maintenance Manual (EN)

24. SERVICE PROCEDURE 24.1.18 REPLACE BUCKET SIDE CUTTERS 1. Untighten nuts e and bolts c and remove side cutters a and b . 2. Clean cutter mounting face on bucket side plate. 3. Check nuts and bolts and replace if damaged. 4. Fit new side cutters. 5. Tighten bolts to 110 ± 10 kgm. NOTICE When side cutters are not being used shrouds f should be fitted to prevent wear of the bucket side plate. 24.1.19 REPLACE BUCKET TEETH Replace the point before the adapter starts to wear. PC450-ENG 3-36 WARNING It is dangerous if the work equipment moves by mistake when the teeth are being replaced.

Set the work equipment in a stable condition, then stop the engine and apply the locks securely to the levers. WARNING WARNING It is dangerous if the work equipment moves by mistake when the teeth are being replaced. Set the work equipment in a stable condition, then stop the engine and apply the locks securely to the levers.