Every 100 Hours Service; Boom Foot Pin (2 Points); Boom Cylinder Rod End (2 Points); Arm Cylinder Foot Pin (1 Point) - Komatsu PC290LC-6K Operation & Maintenance Manual

24.4 EVERY 100 HOURS SERVICE

24.4.1 LUBRICATING
The minimum greasing interval is 100 hours.
However, more frequent greasing will be required depending on con-
ditions/environment.
1. Set the work equipment in the greasing posture below, then lower the
work equipment to the ground and stop the engine.
2. Using a grease pump, pump in grease through the grease fittings
shown by arrows.
3. After greasing, wipe off any old grease that was pushed out.
1. Boom cylinder foot pin (2 points)
2.

Boom foot pin (2 points)

3.

Boom cylinder rod end (2 points)

4.

Arm cylinder foot pin (1 point)

24. SERVICE PROCEDURE
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