| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-219-14-2
2-65.
MAIN MAST - RAISING (Cont).
(2) Loosen clamp on yardarm stowage bracket (2).
(3) Remove tie down on mast pillow block (3).
(4) Remove bolt in aft strut pad (4).
(5) Remove nuts, washers, and bolts in yardarm pivot bracket
(5).
(6) Place the directional control valve (6) momentarily in the RAISE position. Raise the mast so that the yardarm
clears the yardarm stowage bracket (2).
(7) Rotate the yardarm counter-clockwise.
(8) Reinstall the bolts, washers, and nuts through the yardarm and the yardarm pivot bracket (5).
(9) Install signal halyard lines (7).
(10)
Install light hoist line and guides (8).
(11)
Install any lights or antennae that have been removed.
NOTE
Check operation of all mast lights and repair as required.
(12) Place the directional control valve (6) in the RAISE position.
Stay clear of the mast while it is being raised.
(13)
When raised, move aft strut (9) and install to pad with bolt, washer, and nut.
(14)
Secure signal halyard lines (7).
(15)
Secure light hoist line and guides (8).
(16)
Replace stanchions, life lines as required.
2-360
|
||
|
||
