TM 10-3930-641-20
(Sheet 3 of 10)
CAB HEATER AND DEFROSTER REMOVAL/INSTALLATION (CONT)
LOCATION/ITEM
ACTION
REMARKS
Loosen setscrew and remove knob from con-
4. Heater temperature control knob (4)
trol console (7).
Loosen setscrew and remove knob from con-
5. Fan speed knob (5)
trol console (7).
Remove.
6. Eight capscrews (6)
7. Control console (7)
Lower.
8. Wires at fan switch (5)
Disconnect. Put identification on wires for
correct installation.
TA 098768
Go on to Sheet 4
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