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Page Title:
TURRET AND WINCH ANNUAL PREVENTIVE MAINTENANCE |
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  TM 9-2350-222-20-2-1
TURRET AND WINCH ANNUAL PREVENTIVE MAINTENANCE
2-8.
Grease
SUPPLIES:
Hydraulic fluid
PERSONNEL: One
REFERENCES: LO 9-2350-222-12 for lubricating instructions
TM 9-2350-222-20-2-3 for procedures to:
Remove and install reservoir oil strainer
Clean and lubricate gun tube
Remove and install gun shield cover
FRAME 1
Procedure
Reference
Step
Item to be Inspected
Drain hydraulic oil.
Hydraulic Power Pack
1.
Drain
2.
TM 20-2-3
Reservoir Oil Strainer
Remove, clean, check for
(para 37-6, 37-7)
damage. and install reservoir
oil strainer.
TM 20-2-3
Check hydraulic oil for
a.
Hydraulic Oil
3.
(para 44-2, 44-3)
bubbles. If a large
amount of bubbles are
present, remove main
accumulator for servicing
by support maintenance.
Refill hydraulic oil.
b.
Remove gun shield cover
TM 20-2-3
a.
Cannon Tube
4.
(para 34-2)
TM 20-2-3
Clean and coat machined
b.
surfaces with GAA.
(para 34-3)
Wipe off excess grease
c.
and reinstall cover.
5.
Winch Drain
Drain and change winch oil.
GO TO FRAME 2
Para 2-8
2-19
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