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Page Title:
Table 2-2. Unit Level Preventive Maintenance Checks And Services-continued |
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 TM 9-2320-279-20-1
Table 2-1. Unit Level Preventive Maintenance Checks and Services
Not Mission
Procedure
Item
Interval
Item To Be
Capable If:
Inspected
No.
M977 and
M985
Crane
Continued
Screws will not torque to
Check all turntable bearing screws for loose-
Turntable
Annual
48
370 lb-ft (502 Nm).
ness. If loose, tighten screws to 370 lb-ft
Bearing
(502 Nm).
Screws
M984
Remove magnetic drain plug, clean and re-
Magnetic
Annual
49
place.
Drain
Plug
M984E 1
Crane
Deleted
50
Check oil level at overfill hole. Add oil (GO) as
Swing
Annual
51
required at fill tube.
Drive
Change 3
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