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 276 of 352

NOTE

TM 9-2350-311-34-1

10-1 WINTERIZATION KIT INSTALLATION — CONTINUED

a. Installation — Continued

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Connect coolant heater harness plug (123) to heater receptacle (1 24).

Connect harness lead (125) connector to heater coolant pump. Support harness lead with right headlight group

support strap.

Connect harness lead (circuit 402C) (126) to electric fuel pump connector.

Remove mounting screw (127) from coolant heater mounting bracket (20) and install harness ground lead

(128).

Remove two screws (129) and remove cover (130) from winterization kit heater control box (131 ).

Harness receptacle must face down. Reposition if necessary (para 10-2).

Remove two nuts (132) and two Iockwashers (133), place mounting bracket (134) on screws (135), and install

two nuts and two Iockwashers.

Install two screws (129) to cover (130).

Install mounting bracket (134), strap, control box (131), two flat washers (136), and two screws (137) to driver’s

compartment bulkhead tapping blocks (above engine compartment access door).

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