Every 250 Hours Maintenance; Lubricate Swing Circle - Komatsu PC450-8 Operation & Maintenance Manual

MAINTENANCE

EVERY 250 HOURS MAINTENANCE

Maintenance for every 50 hours service should be carried out at the same time.

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.
MAINTENANCE PROCEDURE
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