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TM 5-4120-270-15
3-34.
Fuse Replacement
a.
General. The air conditioner is provided with
three cartridge-type fuses located in the upper corner of
the junction box.
b.
Maintenance Procedure. Refer to figure 3-
14 and perform fuse replacement as required.
3-35.
Electrical leads
When removing or replacing components of the air
conditioner, always inspect condition of all wires and
cables. Repair or replace any defective wiring (wiring
diagram, fig. 1-6)
3-36.
Evaporator
Blower
and
Condenser
Fan
Motors
a.
On-Equipment Testing. Test the motors for
resistance with a multimeter set on the low ohm scale.
Touch the leads of the multimeter to the pins in the
receptacle connector on
the
motor.
On
Model
MAC4V60-8604, the multimeter should indicate an
approximate value of 2.25 ohms.
On
Model
MAC6V60860-2, the reading should be approximately
4.7 ohms. Set multimeter on the highest ohm scale.
Connect one lead of the multimeter to the motor frame
and touch the other lead to any of the three pins.
Continuity should not exist.
b.
Removal. Refer to figures 8-15 and S-16,
a.
Installation. Install the motors in reverse
order of removal as illustrated on figure 3-15 and 3-16.
Figure 3-14. Fuse replacement.
3-16
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