Remove - TM-5-5420-279-230995

TM 5-5420-279-23

Remove

(1)

De-pressurize the hydraulic system. See unit maintenance procedure 5-118.

(2)

Note the position of and remove the two hydraulic hoses (6) connected to the top of the

load holding valve (2).

(3)

Note the positions of and remove the two hydraulic pipes (3) connected to the bottom of

the load holding valve (2).

(4)

Note the positions of and remove the three hydraulic pipes (5) connected to the front of the

load holding valve (2).

(5)

Remove the two bolts securing the load holding valve (2) to the crane base bracket.

(6)

Remove the load holding valve (2).

(7)

Check all threaded components for damage and wear.

(8)

Check all hydraulic hoses and pipes for damage.

(9)

Replace components as necessary.

Install

(1)

Fit the load holding valve (2) and secure in place with the two bolts (4) to the crane base

bracket.

(2)

Fit the three hydraulic pipes (5) to the front of the load holding valve (2) in the positions

noted during removal.

(3)

Fit the two hydraulic pipes (3) to the bottom of the load holding valve (2) in the positions

noted during removal.

6-251