TM-9-2350-311-34-2

CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-2 - Page 121 of 552

2-55

TM 9-2350-311-34-2

LEGEND:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

Rammer blocking valve

Rammer actuating valve

Rammer assembly

Main accumulator

Power pack assembly

Power valve

Pressure regulator

Cylinder

Pump

Pressure gage (2000 psi (13790 kPa))

Pressure switch (925 to 1225 psi (6378 to 8446 kPa))

Safety relief valve

Reservoir

Power relay box assembly

Slip ring electrical contact holder

ELEVATION CONTROL switch

TRAVERSE CONTROL switch

CAB POWER switch

Traversing mechanism hydraulic motor

Sight gage assembly

Right gunner’s control assembly

Hydraulic bypass valve assembly motor

Left gunner’s control assembly

Selector valve assembly

Hydraulic pumping unit

Shuttle valve and manifold assemblies

Check valve

Manual elevation accumulator

Safety relief elevation valve assembly

Equilibrated elevation mechanism assembly

Clutch