TM 5-3805-280-24-2
UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
FOR HYDRAULIC EXCAVATOR 230LCR/230LCRD
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:
WARNING: High-pressure release of oil from
pressurized system can cause serious burns or
penetrating injury. The hydraulic tank is
pressurized. Do not remove vent plug (A).
Release pressure by loosening vent plug.
(10) Loosen vent plug (A) to release hydraulic
pressure.
(11) Insert 4 mm (0.15 in.) Allen wrench (D) into
hole (E) and turn counterclockwise.
(12) Slowly turn cap (A) counterclockwise and
remove.
(13) Remove drain plug (F). Allow oil to drain into
a container. Dispose of waste properly.
SPECIFICATION
Hydraulic Tank Oil Capacity
148 L (39 gal)
A-35
