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 TM 5-5420-279-23
5
3
2
6
4
1
WARNING
CRUSH INJURY. THE RAISE CYLINDER IS VERY HEAVY. SUITABLE SUPPORT IS
REQUIRED TO PREVENT INJURY TO PERSONNEL.
INJURY FROM EXTREME HYDRAULIC OIL PRESSURE. THE SYSTEM MUST BE
DE-PRESSURIZED BEFORE CARRYING OUT ANY WORK ON THE RAISE
CYLINDER.
SLIP AND FALL INJURY. PERSONNEL MAY SLIP ON SPILLED HYDRAULIC
FLUID. SUITABLE CONTAINERS AND FLUID ABSORBENT MATERIALS ARE TO
BE USED TO CONTAIN SPILLAGE.
NOTE
The raise cylinders are located on the A-Frame assembly (1), one on each leg.
a.
Remove
(1)
De-pressurize hydraulic system. Refer to procedure 5-118.
(2)
Place a suitable container under the raise cylinder to catch any spilled hydraulic fluid.
(3)
Release the hydraulic pressure in the cylinder (1) refer to unit maintenance procedure
5-123.
(4)
Note the position of and undo the connections of the two flexible hydraulic hoses (2)
attached to the raise cylinder (1).
(5)
Remove the flexible hoses and fit blanking plugs and caps to the flexible hydraulic hoses
(2) and the connection block on the raise cylinder (1).
5-87
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