TM 9-2320-387-24-2
1 O-75. HEATER FAN MOTOR RESISTOR ASSEMBLY REPLACEMENT
Thii task covers:
a. Removal
b. Installation
INlTiAL SETUP:
TOOLS
General mechanic’s tool kit
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-387-10
TM 9-2320-387-24P
Equipment Condition
Battery ground cables disconnected (para. 468).
Maintenance Level
unit
1 a. Removal 1
1.
Remove four capscrews (12) from instrument cluster (1) and instrument panel (21, and pull
instrument cluster (1) away from panel (2) for access to resistor assembly (5).
2.
Remove two screws (11) and heater fan switch (8) from panel (2). Pull heater fan switch (8) out from
behind panel (2).
NOTE
Prior to removal, tag leads for installation.
3.
Disconnect leads 399 (3) and 400 (6) from heater fan switch (8). Disconnect lead 400 (4) from harness
lead 400D (7).
4.
Loosen two screws (9) and nuts (10) and remove resistor assembly (5) from panel (2).
lo-127
