TM 9-2320-272-24-2
3-404. ENGINE COOLANT BATTERY BOX HEATER PAD REPLACEMENT
THIS TASK COVERS:
a Removal
b. Installation
INITlAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item 1)
l Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
l Batteries removed (para. 3-125).
Antiseize tape (Appendix C, Item 72)
a. Removal
1.
Loosen two hose clamps (3) and remove inlet hose (5) and outlet hose (4) from engine coolant heater
pad (1) and adapter (6).
2.
Remove adapter (6) from elbow (7).
NOTE
Mark position of elbow for installation.
3.
Remove elbow (7) and nipple (12) from heater pad (1) at floor panel (8).
4.
Remove heater pad (1), two blocks (10), four blocks (9), and two blocks (11) from battery box (2).
b. Installation
NOTE
Wrap all male pipe threads with antiseize tape before installation.
1.
Position two blocks (11), four blocks (9), two blocks (10), and heater pad (1) in battery box (2).
2.
Install nipple (12) and elbow (7) on heater pad (1) at floor panel (8).
3.
Install adapter (6) on elbow (7).
4.
Install inlet hose (5) and outlet hose (4) on engine coolant heater pad (1) and adapter (6) and tighten
two hose clamps (3).
3-994
