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:
(1) Check coolant hoses (A) for cracks and leaks.
Replace if necessary.
(2) Tighten clamps.
(3) Check radiator and oil cooler for dirt, grease,
leaks, and loose or broken mountings. Clean
radiator and oil cooler fins.
WARNING: Prevent possible injury from hot
spraying water. DO NOT remove radiator
cap unless engine is cool. Then turn cap
slowly to the stop.
(4) Release air to relieve pressure. Remove filler
cap.
COOLING SYSTEM SPECIFICATION
Cooling Capacity
Approx. 30 L (32 qt)
A-34
