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 817 of 1275

8-67 ACCESSORY CONTROL BOX VENTILATOR BLOWER SWITCH LEAD — CONTINUED

a. Removal

1 Remove three screws (1) and three lead terminals (2) from switch (3). Reinstall screws on switch.

2

Remove four screws (4), four flat washers (5), four Iockwashers (6), and four nuts

(7).

Remove ventilator

blower switch lead (8). Discard Iockwashers.

b. Installation

1 Install ventilator blower switch lead (8), four flat washers (5), four new Iockwashers (6), four screws (4), and

four nuts (7).

2

Install three lead terminals (2) with three screws (1) on switch (3).

NOTE

FOLLOW-ON MAINTENANCE:

Install accessory control box (8-20)

8-172

TM9-2350-311-20-1