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 780 of 1275

TM 9-2350-311-20-1

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Install two plastic attaching straps (31), four flat washers (33), and four screws (32).

Connect three electrical connectors: wire 40 (1), wire 400 (2), and wire 415 (3) at well behind driver’s

instrument panel.

Install plastic attaching strap (27), flat washer (26), and screw (18) to connect ground wire (13) and secure

wiring harness.

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Connect two electrical connectors wire 415 (23) at air cleaner blower motors (24).

Connect electrical connector wire 402A (12) at heater fuel pump (22).

Connect electrical connector (17) at personnel heater (21).

Connect electrical connector (16) at personnel vent fan (20).

Connect two electrical connectors (14 and 15) at accessory control box (19).

NOTE

FOLLOW-ON MAINTENANCE:

Connect batteries (8-28)

Install portable instrument panel (para 8-17)

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