ARCTIC HEATER AND MOUNTING BRACKET REPLACEMENT AND REPAIR

TM 9-2320-363-20-2

ARCTIC HEATER AND MOUNTING BRACKET REPLACEMENT AND REPAIR

This task covers:

a. Removal

b. Disassembly

c. Cleaning/Inspection

d. Assembly

e. Installation

INITIAL SETUP

Tools and Special Equipment:

General Safety Instructions:

Shop Equipment, SC 4910-95-CL-A72

WARNING

Tool Kit, SC 5180-90-CL-N26

Diesel fuel is flammable. Do not work

on fuel system in presence of sparks

Materials/Parts:

or open flame. To do so could result

in serious injury to personnel.

Nut, Kep (8)

P/N 23-10340-125

Nut, Lock

Washer, Lock (4)

Nut, Lock (4)

Equipment Condition:

Reference

Condition Description

Page 2-29

Batteries Disconnected

REMOVAL

REMOVE KEP NUT (1), SCREW (2), WASHER (3), AND CLAMP (4) FROM BRACKET (5). DISCARD KEP NUT.

REMOVE LOCK NUT (6), SCREW (7), WASHER (8), AND BRACKET (5) FROM BATTERY BOX MOUNTING

BRACKET (9). DISCARD LOCK NUT.

LOOSEN TWO NUTS (10) AND REMOVE EXHAUST PIPE (11) AND SADDLE CLAMP (12) FROM HEATER

ASSEMBLY (13).

NOTE

Have suitable container available to catch coolant.

LOOSEN TWO CLAMPS (14) AND DISCONNECT TWO HOSES (15) FROM HEATER ASSEMBLY (13) AND

WATER PUMP (16).

LOOSEN CLAMP (17) AND DISCONNECT HOSE (18) FROM WATER PUMP (16).

WARNING

Diesel fuel is flammable. Do not work on fuel system in presence of sparks or open flame. To do

so could result in serious injury to personnel.

NOTE

Have suitable container available to catch fuel.

LOOSEN CLAMP (19) AND DISCONNECT FUEL HOSE (20) FROM FUEL FILTER (21). SECURE FUEL HOSE

(20) ABOVE LEVEL OF FUEL TANK TO AVOID DRAINING FUEL.