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 - Page 530 of 828

TM 9–2350–311–20–2

11–4

11–1 TURRET LOCK ASSEMBLY — CONTINUED

b.

Disassembly — Continued

6

Remove four cap screws (21), plate (22), and bearing (23) from bracket (24).

7

Remove shaft (25) with attached parts.

8

Drive out spring pin (26) and remove cam (27) from shaft (25). Discard spring pin.

9

Remove gear (28) with attached parts, cap screw (29), and machine key (30).

24

29

30

28

23

25

26

22

21

27