– 94 –
FILE NO. SVM-
16041
No.
7
Part name
Fan motor
Procedure
1. Detachment
1) Carry out work of item 1 of 2 .
2) Remove connectors which are connected from
the control P.C. board to the other parts and
then remove each wiring from the clamp.
CN510 : Louver motor (20P, White)
CN34 : Float switch (3P, Red)
CN504 : Drain pump (2P, White)
CN100 : TC1 sensor (3P, Brown)
CN101 : TC2 sensor (2P, Black)
CN102 : TCJ sensor (2P, Red)
CN104 : Room temp. Sensor (2P, Yellow)
CN333 : Fan motor power supply (5P, White)
CN334 : Fan motor position detection
(3P, White)
CN82 : PMV (6P, Blue)
NOTE :
Unlock the lock of the housing part and then
remove the connector.
3) Remove the fixing screws A and B, and then
remove the electric parts box.
(Fixing screw A: Ø4 × 10, 3 pcs,
Fixing screw B: Ø4 ×
10
, 1 pc.)
4) Remove the fan motor lead, TC sensor and
TCJ sensor from clamp of the bell mouth.
5) Remove the fixing screws and then remove
the bell mouth. (Ø4 × 10, 8 pcs.)
6) Remove the fixing screws and then remove
the nut cap. (Ø4 × 10, 2 pcs.)
7) Remove the fixing nut and then remove the
turbo fan. (M8 nut with flange, 1 pc.)
8) Remove the fixing screws and then remove
the motor lead holding bracket.
(Ø4 × 8, 2 pcs.)
9) Cut the bundling band and then remove it
from the clamp.
10) Remove the fixing nut and then remove the
fan motor. (Ø6 nut, 3 pcs.)
2. Attachment
1) Fix the parts as before in order of fan motor
→
motor lead holding bracket
→
turbo fan
→
nut cap
→
bell mouth.
NOTE :
Fix the motor lead to the clamp without slack
as before using bundling band.
When fixing the turbo fan, be sure to match
the D-cut of the fan boss with D-cut of the
motor shaft.
Using a torque wrench, fix the turbo fan and
tighten it to 5.4 Nm.
Using torque wrench, fix the fan motor
(at 3 positions) and tighten it to 4.9 Nm.
Remarks
M8 nut with flange
Fixing screw A
Fixing screw
Turbo fan
Fixing screw B
Fixing screw B
Electric parts box
Clamp
TC sensor
TCJ sensor
Fan motor lead
Bell mouth
Nut cap
+0.5
–0.2
+0.5
–0.2
