Toshiba Carrier MMU-AP0182H2UL Service Manual page 119

No. Part name
10 1. Detachment
Fan motor
1) Perform work of procedure 9 .
2) Take off screws fixed with lead holding bracket
3) Open wiring holding part of the fan motor lead
4) Take off fixing nuts for the fan motor to remove
NOTE)
Use a box wrench for attachment and detachment of
the fan motor fixing nuts; otherwise contact or
damage for other parts may be caused.
2. Attachment
1) Mount the fan motor with the fixing nuts.
NOTE)
Tightening torque of turbo fan: 4.4 ± 0.4 ft . lbs(5.9 ± 0.6Nm)
Apply looseness-preventing agent (as paints) to the
nut after tightening.
2) Attach the fan motor lead wire holder.
NOTE)
• For the fan motor lead wire, fix the lead wire
holding bracket along concave part of the ceiling
panel. (There is no catch-in of lead wire and ceiling
panel.)
• When fixing the lead wire bracket, tighten fan motor
earth together with the lead wire.
• For this work, do not use an electric screwdriver.
• Take note the damage of earth terminal.
3) Bend the lead wire holding part and fix the fan
NOTE)
Be sure that the lead wire does not come to contact
with the heat exchanger.
Procedure
of the fan motor. (Ø4 × 0.31"(8mm), 2 pcs.))
holding bracket and then take off the fan motor
lead wire from the bracket.
the fan motor.(M 3 pcs.)
motor lead wire.
Fixing nut for fan motor
Fan motor Fan motor Fan motor
earth wire earth wire earth wire
Fixing screw
Wiring holding bracket
Fan motor lead wire
119
Remarks
Fan motor Fan motor Fan motor
Holding metal fitting
for fan motor lead wire
Concave part
of ceiling panel