OPERATOR 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
Check Fuel Tank (Fill at End of Day)
NOTE: Items 2 through 4 are applicable to
Model 230LCR only.
Grease All Material Clamp Joints
(1) Pump grease into the four indicated grease
Fittings damaged or
Check for Loose or Missing Material Clamp Bolts and Nuts
Any damage that will
Inspect Material Clamp for Damage or Weld Cracks
Damage or weld
cracks are present
Clean Dirt and Debris from Quick-Disconnect Hitch
Attachment Front Hooks and Rear Saddles
Inspect for Damage and Clean Dirt and Debris from
Overload Alarm Proximity Sensor
NOTE: Items 7 through 16 are applicable to
Model 230LCRD only.
Check CPA Attachment of Rock Drill to Hitch Adapter
Fixing pins are loose
(1) Ensure that all fixing pins are secure.
Inspect Guide Chains and Ropes of the Rock Drill
2 broken wires within 36 mm
(1.44 in.) (6 times nominal
(1) Inspect the front chain for wear.
diameter of cable)
(2) Inspect hose reel rope. Specifically inspect
attachment points on tightener and chain.