Install - TM-5-5420-279-230386

TM 5-5420-279-23

(5)

Remove the screws (5) and washers (6) securing the pivot pin end caps (7) and remove

the pivot pin end caps (7).

(6)

Support the weight of the pinch roller assembly.

(7)

Remove the pivot pins (8).

(8)

Remove the pinch roller assembly.

(9)

Remove the screws (12) securing the pinch roller locking plates (13).

(10)

Remove the locking plates (13).

(11)

Remove the pinch roller (9), left hand lever arm (11) and right hand lever arm (10).

(12)

Inspect all components for damage and wear.

(13)

Examine bolt heads and threads on screws (5 and 12) and heli-coil inserts (14) for

damage.

(14)

Examine threads on pivot pins (8) for damage.

(15)

Check the lever arm bearing (15) for wear or damage.

(16)

Replace components as required.

Install

(1)

Locate the left and right hand lever arms (10 and 11) on the pinch roller (9).

(2)

Position and secure the pinch roller locking plates (13) with the screws (12). Use thread-

locking compound on the screw threads.

(3)

Place pinch roller assembly in the launch frame.

(4)

Align the pivot points with the launch frame and insert the pivot pins (8) from the outside of

the launch frame.

(5)

Place the pivot pin end cap (7) on the pivot pin (8) and secure with washers (6) and screws

(5). Use thread-locking compound on the screw threads.

(6)

Re-fit the launch beam pin storage rack (2) and secure with four bolts (3) and lock washers

(4).

(7)

Fit the launch beam pins (1) to the launch beam pin storage rack (2).

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