TM 9-2320-266-34
Section III. REPAIR
24-6. Water Jacket Modification.
(4) Remove attaching hardware from box.
If water jacket assembly requires replacement, the new
water jacket must be modified. Use a hacksaw to remove
(5) Remove the battery box.
1/2 inch of metal from outlet closest to cover opening. Use
b. Installation.
replaced water jacket as a guide.
(1) Position the battery box in proper location of
24-7. Winterization Coolant Hoses and Tubes.
engine compartment, and secure with attaching hardware.
Replace any cracked, swollen, or restricted hoses or
(2) Connect flexible hose to battery box.
tubes.
(3) Install battery and connect battery cables.
(4) Install battery box cover.
24-8. Battery Boxes, Arctic, 12 Volt and 24 Volt.
a. Removal.
24-9. Swingfire Heater.
(1) Remove battery box cover.
The Swingfire heater is a component of the Arctic Win-
terization Kit that is not attached to the truck. Therefore
(2) Disconnect the battery cables, and remove the
the Swingfire heater may be removed and repaired without
battery.
disassembly of any part of the truck. Figure 24-2 gives a
(3) Disconnect flexible hose from battery box.
cross section of the Swingfire heater assembly.
Legend
for Figure 24-2:
1.
Pulsation pipe
2.
Combustion chamber
3.
Spark plug
4.
Quick change coupling
Gasket
5.
Pressure pin
6.
7.
Control air shut-off valve
Fuel regulator knob
8.
9.
Carrying handle
10.
Mixing chamber
21.
Fuel tank cap
22.
Fuel tank
Vibrator starting coil
11.
23.
Return pipe
Diagragm valve
12.
Preheating plug
24.
Main fuel falter
13.
Cover
25.
Gasket ring
14.
32.
Fuel line
Wing nut
26.
Fuel line
15.
33.
Cartridge falter
Diaphragm air pump
27.
Air valve (mixing chamber)
16.
34.
Heat shield
Air openings
17.
28.
Air valve (carburetor)
35.
Regulator valve
Ignition switch
18.
29.
Throttle
TA029256
36.
Wing nut
Hand pump lever
19.
30.
Atomizing nozzle
37.
Perforated mantle pipe
20.
Starting cable connector
31.
Carburetor
Figure 24-2. Swingfire Heater Components-Cutaway View.
Change 5
24-6
