TM-9-2350-311-20-2

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS

DECEMBER 1993
TM-9-2350-311-20-2

  TM-9-2350-311-20-2 - Page 66 of 828

TM 9--2350--311--20--2
2--5
13
Remove padding (5) from extend points.
14
Remove tape from end of 155 mm cannon tube (6). Clean and install muzzle brake (7)
(TM 9--2350--311--10).
NOTE
Springs densely packed with grease will prevent breechblock from opening.
15
If breechblock will not open or if it opens with great difficulty, clean rack springs (para 2--4.4c.).
b. Unpacking Basic Issue Item Boxes
Remove basic issue item box, uncrate, inventory, and stow (TM 9--2350--311--10).
c.
Unpacking Shipping Block
Remove spindle assembly (8) from breechblock (9). Remove wooden shipping block and install rings, ob-
turator pad, and disk (para 5--7).
5
6
7
8
9


Back to Top