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 540 of 1275

5-10 IGNITION COIL (ENGINE MODEL 7083-7396)

This task covers:

a. Removal

b. Installation

TooI

S

General mechanic’s tool kit (item 64, Appx H)

Torque wrench (item 72, Appx H)

Materials/Parts

Lockwashers (2) (item 89, Appx G)

Equipment Conditions

. .

Batteries disconnected (para 8-28)

a. Removal

1 Disconnect electrical lead(1) from ignition coil (2).

2 Disconnect wiring harness (3) from ignition coil (2).

3 Remove screw (4), Iockwasher (5), and washer (6). Remove bracket (7) and coil (2) as an assembly. Discard

Iockwasher.

4 Remove nut (8), Iockwasher (9), screw (10), and coil (2) from bracket (7). Discard Iockwasher.

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TM

9-2350-311-20-1