ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-21
4.57
CRANKCASE HEATER (HR3). Continued.
INSTALLATION
NOTE
When replacing crankcase heater, perform the following: Cut wire leads to 16 inches
long and strip ends back to 1/2 inch maximum.
a. Coat replacement crankcase heater (2) with insulating compound
b Install crankcase heater (2) with spring clip (3)
c. Reconnect wires and remove tags.
d. Install J-box cover (1).
FOLLOW ON PROCEDURES
c. Connect air conditioner input power at source.
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