TM-9-2350-311-20-1

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

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 1055 of 1275

TM 9-2350-311-20-1

11-25 FIXED FIRE EXTINGUISHER SYSTEM —

CONTINUED

b. Disassembly/Assembly

For disassembly/assembly of late model M109A3 and M109A2/M109A4N109A5 fixed fire extinguisher systems,

follow illustration and legend as a guide.

LEGEND

5 Screw (2)

6 Flat washer (3)

7 Strap

8 Pull mechanism

9 Clamp

10 Pull mechanism

11 clip (2)

12 Flat washer (2)

13 Screw (2)

14 Flexible conduit

15 Conduit connectors

16 Washer (2)

17 Gasket (2)*

18 Washer (2)

19 Conduit nut (2)

20 Pull handle assembly (2)

21 Antipilferage seal (2)*

22 Elbow

23 Head

24 Hose assembly

25 Elbow

26 Nut

27 Sleeve

28 Connector

29 Retaining strap (2)

30 Tube

31 Pad (2)**

32 Nut

33 Sleeve

34 Connector

35 LockWasher (2)*

36 Screw (2)

37 Flat washer (2)

38 Bracket

39 Flat washer

40 LockWasher*

41 Screw

42 Nozzle

43 Nozzle

44 Nipple

45 Elbow

46 Elbow

47 Hose assembly

48 Retaining strap catch (2)

49 Antipilferage seal (disassembly only)*

50 Pulley

51 Tube assembly

52 Connector

53 Valve control

54 Cable assembly

Discard item, install new

*Replace if worn

11-76