UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
FOR HYDRAULIC EXCAVATOR 230LCR/230LCRD
ITEM TO BE INSPECTED
EQUIPMENT IS NOT
PROCEDURE: DO THE PMCS AND HAVE ITEM
REPAIRED, FILLED, OR ADJUSTED AS NEEDED
(2) Check grease:
a. Grease must be 13--25 mm (1/2--1in.) (B)
deep. Measured from the bottom of the
dirt and water. If the grease is contaminated,
remove grease and replace with clean grease
NOTE: If water or mud is found in swing
gear area, refer to "Operating in Water and
Mud" in the Operating the Machine section.
(3) Add grease as required (approximately 0.113
kg [1/4 lb] every 90°).
CAUTION: Excessive grease can damage the
(4) Remove excessive grease that extrudes over the
top of the swing drive pinion.
(5) Install access cover.