TM-9-2350-311-24P-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
SEPTEMBER 1994
TM-9-2350-311-24P-1 - Page 4 of 637
TM 9-2350-311-24P-I
TABLE OF CONTENT S
Page
SECTION I: INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. .1
SECTION II. REPAIR PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1
Group
01
Engine
0100
Engine (7083-7396) and Container Assembly . . . .
.
...........................
1-1
Engine (7083-7391) and Container Assembly . . . .
.
...........................
2-1
Engine Mounting Base Assembly 7527607, Mounts and Brackets .
......
3-1
Engine Vibration Damper and Engine Transmission Support.
...............
4-1
Engine Breather Hoses, Clamps and Brackets . . . . . . . .
.........................
5-1
Engine Oil Filter Hoses; Mount Assembly and Transmission
Coolant Hoses; Oil Transmitter Fittings; and Protective Cover .
...........
6-1
Group 03
Fuel System
0302
Fuel Pump and Hanger Assemblies, Right and Left; and Access
Covers, Right and Left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
........................
7-1
0304
Air Cleaner Duct, Hoses and Clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
........
8-1
Air Cleaner Hoses, Cover Assembly, and Baffle Assembly . . . . . . . . . . . . . . . . . . . . 9-1
Air Cleaner Centrifugal Fan and Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.........
10-1
Air Cleaner Assembly, Element and Gaskets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
0306
Engine Fuel Lines and Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
...12-1
Upper and Lower Fuel Tanks, Lines and Fittings and Related Parts . . . . . . 13-1
Upper Fuel Tank Retainer, Strap and Channel Assembly . . . . . . . . . . . . . . . . . . . . . 14-1
Upper Fuel Tank Heat Shields and Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
...........
15-1
Upper Fuel Tank Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-1
0312
Accelerator and Throttle Control Linkage and Throttle Bracket .
............
17-1
Engine Fuel Shutoff Control, Bracket and Pulley and Control
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..................
18-1
Group 04
Exhaust System
0401
Engine Exhaust Piping and Insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
........
19-1
Group 05
Cooling System
0501
Radiator Surge Tank, Valve Hoses and Fittings . . . . . . . . . . . . . . . . . . . . . . .
............
20-1
Engine Coolant Radiator, Cap and Mountings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-1
Aeration Detector Assembly 12260278 and Mountings .
.....................
22-1
0502
Engine Coolant Shroud Assembly and Mountings . . . . . . . . . . . . . . . . . . . . . . . . . .
....23-1
0503
Engine Coolant Thermostats, Hoses, Tubes and Fittings .
...................
24-1
0505
Engine Cooling Fan Drive Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
........
25-1
Engine Cooling Vaneaxial Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.........................
26-1
Engine Cooling Vaneaxial Fan Gear Case Assembly.
...........................
27-1
Figure
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