TM 5-3805-281-24-2
UNIT 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:
20
Quarterly
Replace Primary Fuel Filter (Water Separator)
(1) Turn retaining ring (A) counterclockwise to
remove filter (B). Allow sediment to drain into
a container. Dispose of waste properly.
(2) Turn sediment bowl (C) counterclockwise to
remove from assembly. Clean bowl.
(3) Remove hand primer from fuel filter base.
Disassemble hand primer assembly.
(4) Remove fuel inlet line (A) and plug (C).
A-14
