Toshiba MMC-AP0157HP1-E Service Manual page 91

No. Part name
Fan,
5
Quantity of fan
Fan case,
Shaft,
Bearing
AP015, AP018
AP024, AP027
AP036, AP056
1. Detachment
NOTE
It explains the following content by
AP036 to AP056 type.
1) Perform works of 1 of 1, 1 of 2 and
1 of 3.
2) Remove connectors for fan motor wiring
from control P.C. board.
CN210 : Motor power supply (7P: White)
3) Remove the support plate
(AP024 to AP056 type only)
(Ø4 x 10, 1 pc.)
The screw on a front side is removed,
and it detaches it from the square hole
on the back side.
4) The hanging claw on both sides of fan
case (under) is removed.
5) The fixing screw (2 pcs.) on both sides
of fancase is removed.
6) Fan case (under) is pulled out from
the partition plate, and fan case (under)
is removed.
7) The bolt (2 pcs.) that is the fixing of
the bearing is removed, and the bearing
is removed from the main body.
(Ø8 x 15, 2 pcs.)
8) The screw with the hexagonal screw
hole to of the coupling is loosened,
and the shaft is removed with the fan.
9) The screw with the hexagonal screw
hole of the fan is loosened, and the fan
is detached from the shaft.
2. Attachment
1) The fan is installed in the shaft so that
the tightening screw may come at the
right of the fan toward the heat
exchanger.
2) Insert the fan in the shaft while adjusting
to match the installation mark to the
groove of the fan.
The fan and the screw tightening of the
shaft are the last work.
Refer to the photograph for the direction
of the installation of the fan.
Procedure
Model QTY
2 Fan motor both sides
3 One of shafts are bearings.
The shaft middle part is
4
supported in the bearing.
Installation
Square hole
Heat exchanger side
– 91 –
FILE NO. SVM-16042
Remarks
Front side screw
Support plate
Fixing screw
Hanging claw
Bolt
Groove of the fan
Shaft
Partition plate