TM 9-2320-260-20
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-260-10
All
TM 9-2320-260-20P
MATERIALS/PARTS
EQUIPMENT CONDITION
Ten locknuts
q Parking brake set (TM 9-2320-260-10).
Lockwasher
q Battery ground cable disconnected (para. 4-48).
Cotter pin
NOTE
Close fuel valve, heater-battery box valve, water manifold valve,
q
and engine oil cooler valve prior to removal.
q Have drainage container ready to catch coolant and fuel.
1.
Disconnect fuel line (21) from elbow (22).
2.
Remove locknut (6), lockwasher (5), screw (2), and two ground leads (3) and (7) from frame (4).
Discard locknut (7) and lockwasher (5).
3.
Remove cotter pin (9) and exhaust tube (8) from heater (1). Discard cotter pin (9).
4.
Remove two safety pins (16), release two handles (15), and pull battery box (14) onto running
board (13).
5.
Loosen clamp (18) and remove hose (17) from pump elbow (12).
6.
Loosen clamp (25) and remove hose (26) from heater-battery box valve (23).
7.
Remove nut (11), wire (10), nut (19), and ground lead (7) from pump (20).
8.
Disconnect harness (24) from heater (1) and remove battery box (14) from running board (13).
14-26
