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:
25
Semiannually
Change Swing Gearbox Oil
(1) Remove plug (A) to drain oil into a container.
Dispose of waste oil properly.
(2) Install plug.
(3) Remove filler cap (B) and add oil (see Fuels
and Lubricants, Chapter 1).
SPECIFICATION
Swing Gearbox Oil Capacity
14 L (15 qt)
(4) Install filler cap.
(5) Check oil level on dipstick.
A-20