Install - TM-5-5420-279-230821

TM 5-5420-279-23

(15)

Check the housing (4) for cracks and corrosion.

(16)

Check the stop lever (13) for cracks and corrosion.

(17)

Check the pivot pin (14) and pivot pin bushings for wear and damage.

(18)

Check the handle (11) for damage.

(19)

Replace components as necessary.

Install

(1)

Apply a thin layer of grease to the inside of the housing (4), to the spacer (7), washers (8),

washers (9) and guide pin (1).

(2)

Fit the spacer (7), washers (8) and washers (9) to the housing (4) in the same arrangement

noted during removal.

(3)

Fit the guide pin (1) to the housing (4) and secure in place with the washer (5) and

retaining ring (6).

(4)

Fit the housing (4) to the launch frame with the new nyloc nuts (3) and bolts (2) in the

position noted during removal with the air hole facing down.

(5)

If previously removed, fit the pivot pin bushings to the stop lever (13).

(6)

Fit the striker block (16) to the stop lever (13) with the striker pin, washer, and retaining ring

(15).

(7)

If previously removed apply thread locking compound to the screws (12) and fit the guide

block (10) to the stop lever (13).

(8)

If previously removed apply thread locking compound to the handle (11) and fit the handle

(11) to the stop lever (13).

(9)

Fit the stop lever (13) to the launch frame (17) with the pivot pin nut, washer and pivot pin

(14).

Follow on task

(1)

Check the operation of the safety stop assembly.

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