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 43 of 828

TM 9--2350--311--20--2
1--12
Change 4
1--14 LOCATION AND DESCRIPTION OF MAJOR COMPONENTS — CONTINUED
1--14.3
Serial Number Locations
a. Vehicle serial number is on vehicle data plate, left of driver’s seat.
SERIAL NUMBER
b. M185 Cannon tube serial number is located on tip of cannon tube. M284 tube serial number is on rear of tube.
c.
Breech serial number is on rear of breech ring.
BREECH RING
SERIAL NUMBER
d. M15 elevation quadrant serial number is located in upper right hand corner.
SERIAL NUMBER


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