TM-9-2350-311-34-1

HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-1 - Page 24 of 352

TM

9-2350-311-34-1

1-12 LOCATION OF MAJOR COMPONENTS

1-12.1 Location of Major Component

NOTE

Primary fuel filter on some vehicles is located inside engine compartment access

door.

LEGEND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

External power receptacle (M109A4/M109A5)

Combat override switch (M109A4/M109A5)

Accessory control box

Cannoneer no. 2 heater (M109A4/M109A5)

Turbocharger

Driver’s seat

Driver's and portable instrument panels

Drive control

Driver’s heater (Ml 09A4/M109A5)

Batteries (4)

Air purifier (M109A4/M109A5)

Rectifier

Master relay

Voltage regulator

Starter relay

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Bilge pump relay

Secondary fuel filter

Oil filters (engine)

Primary fuel filter

Transmission

Coolant surge tank

Fuel tanks and pumps

Bilge pump

Engine

Radiator

Alternator

Fan assembly

Air cleaner

Personnel heater

Fixed fire extinguisher

1-10

1
…
20
21
22
23
24
25
26
27
28
…
351
352