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 226 of 352

TM 9-2350-311-34-1

7-16 RECTIFIER (MI 09A4/M109A5) — CONTINUED

LEGEND

1 Diode assembly CR-1 and CR-4

9

2 Diode assembly CR-2 and CR-5

10

3 Diode assembly CR-3 and CR-6

11

4 Capacitor C-1

12

5 Capacitor C-2

13

6 Capacitor C-3

14

7 Capacitor C-4

15

8 Capacitor C-5

Capacitor C-6

Capacitor C-7

Positive heat sink terminal

Negative bus bar

Positive bus bar

Connector J-1

Connector J-2

NOTE

Point of symbol indicates direction of conventional current flow. Diode assemblies

consist of two diodes.

a. Disassembly

NOTE

Perform electrical tests and disassemble defective components only.

1 Remove eight screws (16), eight flat washers (17), cover (18), and preformed packing (19). Discard preformed

packing.

2 Remove nut (20), lockwasher (21), flat washer (22), five leads (23), and flat washer (24). Discard Iockwasher.

7-90