Remove - TM-5-5420-279-230813

TM 5-5420-279-23

Remove

(1)

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

(2)

Remove the left-hand launch frame guard to gain access to the pinch roll/stow manifold

assembly (1).

(3)

Note the position of and disconnect the hydraulic pipe work connected to the pinch

roll/stow manifold assembly (1).

(4)

Note the position of and remove the electrical connections (2) on the pinch roll/stow

manifold solenoid valves.

(5)

Support the weight of the pinch roll/stow manifold assembly (1).

(6)

Remove the four mounting bolts, nuts and washers (3) securing the pinch roll/stow

manifold assembly (1) to the launch frame.

(7)

Remove the pinch roll/stow manifold assembly (1).

(8)

Note the position of and remove all hydraulic valves, valve blocks, test points, blanking

plugs and blanking flanges.

(9)

Fit the hydraulic valves, valve blocks, test points, blanking plugs and blanking flanges to

the new manifold assembly using new gaskets and O-rings where applicable.

Install

(1)

Fit the pinch roll/stow manifold assembly (1) to the launch frame.

(2)

Secure the pinch roll/stow manifold assembly using the four bolts, nuts and washers (3).

(3)

Fit the electrical connections (2) in the positions noted during removal.

6-69