Lubricate Swing Circle - Komatsu PC220LC -8 Operation & Maintenance Manual

MAINTENANCE PROCEDURE MAINTENANCE PROCEDURE
(5) Boom - Arm coupling pin (1 place)
(6) Arm cylinder rod end (1 place)
(7) Bucket cylinder foot pin (1 place)

LUBRICATE SWING CIRCLE

1. Lower the work equipment to the ground.
2. Using a grease pump, pump in grease through the grease
fittings shown by arrows. (2 places)
3. After greasing, wipe off any old grease that was pushed out.
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MAINTENANCE MAINTENANCE