TM 5-3805-281-10
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
FOR HYDRAULIC EXCAVATOR 330LCR
ITEM
INTERVAL
ITEM TO BE INSPECTED
EQUIPMENT IS NOT
NO.
PROCEDURE: DO THE PMCS AND HAVE ITEM
READY/AVAILABLE
REPAIRED, FILLED, OR ADJUSTED AS NEEDED
IF:
NOTE: The following checks and services are
to be performed weekly or sooner as required
by adverse environmental conditions.
29
Weekly
Inspect Quick-Disconnect Hitch Attachment Points
(1) Ensure that attachment is secure in front hooks
and rear saddle.
(2) Inspect quick-disconnect hitch and wedge for
Any damage that would
excessive wear, damage, or failure.
prevent operation
30
Weekly
Inspect Quick-Disconnect Hitch Lifting Hook
(1) Visually inspect lifting hook for wear or
Any damage that would
damage.
prevent operation
31
Weekly
Grease Working Tool Pivots
*As Required
(1) Pump grease (see Fuels and Lubricants,
Grease fittings are
Chapter 9) into the 20 indicated grease points.
damaged or missing
Grease until grease escapes from joint.
(2) *As required:
a. Grease every 4 hours during the first 20
hours.
b. Grease daily during the first 30--100 hours
and when working in mud and water or
sand.
Three Points
Three Points
Two Points
A-16
