TM 9-2320-260-20
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE MODELS
q Parking brake set (TM 9-2320-260-10).
All
q Hood raised and secured (TM 9-2320-260-10).
MATERIALS/PARTS
Lower right panel (TM 9-2320-260-10).
Eight lockwashers
q Battery ground cable disconnected (para. 4-48).
Cooling system drained (para. 3-45).
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-20P
NOTE
Close water manifold and engine oil cooler valves prior
q
to removal.
Have drainage container ready to catch coolant.
q
Disconnect lead (16) from wire (17).
1.
2.
Remove screw (21), clamp (20), and wire (17) from heater (3).
3.
Remove clamp (7) and hose (6) from elbow (18).
4.
Remove clamp (4) and hose (5) from elbow (19).
5.
Remove clamp (24) and duct (22) from adapter (23).
6.
Remove clamp (12) and duct (8) from elbow (13).
7.
Remove four screws (9), washers (10), and heater (3) from two brackets (11).
8.
Remove four screws (2), lockwashers (1), and adapter (23) from heater (3). Discard lockwashers (1).
9.
Remove four screws (15), lockwashers ( 14), and elbow (13) from heater (3). Discard lockwashers (14).
b. Installation
1. Install elbow (13) on heater (3) with four new lockwashers ( 14) and screws (15).
2. Install adapter (20) on heater (3) with four new lockwashers (1) and screws (2).
3. Install heater (3) on two brackets (11) with four washers (10) and screws (9).
4. Install duct (8) on elbow (13) with clamp (12).
5. Install duct (22) on adapter (23) with clamp (24).
6. Install hose (6) on elbow (18) with clamp (7).
7. Install hose (5) on elbow (19) with clamp (4).
8. Connect lead (16) to wire (17).
9. Install wire (17) on heater (3) with clamp (20) and screw (21).
14-18
