Nobu NBL4-18IDU32 Service Manual page 87

Service Manual
Steps
4. Remove axial flow blade
a
Remove the nut fixing axial flow blade and then
remove the blade.
b Remove the 6 screws fixing the motor and then
remove the motor.
Remove the 2 screws connecting the motor support
and chassis, and then loosen the stopper to remove
the motor support.
5. Remove electric box
Remove the screws fixing the electric box sub-assy;
loosen the wire bundle; pull out the wiring terminals
and then pull the electric box upwards to remove it.
112
Installation and Maintenance
Procedure
axial flow fan
motor support
fan motor
electric box
Service Manual
Installation and Maintenance
83