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:
21
Before
Inspect Swing Gearbox Lines and Oil Level
(1) Remove access panel.
(2) Check swing gearbox hydraulic lines for
Any Class III leak evident
evidence of leaks.
(3) Check oil level.
a. Pull dipstick (A) from tube and check oil
level.
b. Add oil (tube B) if level is below the ADD
Oil level is below the ADD or
or SAFE mark on the dipstick (see Monthly
SAFE mark on the dipstick
- Check Swing Gearbox Oil Level).
NOTE: Ensure that access panel is closed
securely after inspection is complete.
22
Before
Check Engine Oil
After
Use the handle on the hood to raise hood until the
end of the rod is securely locked into catch (A).
A-10
