16
Fan and Motor Access
Front Access Cover
Fan and Motor Access
Rear Acccess Cover
To replace a damaged fan or motor assembly:
1. Turn off the collector and Lock-Out all energy sources.
2. Open the dust bin access door.
3. Remove the dust bin. (If collector has an extended capacity dust bin, skip to Step 5.)
4. Remove the lower hopper assembly
a. Block up the sides of the dust bin assembly
b. Loosen the lower hopper hardware (nuts and bolts) and remove the lower hopper assembly.
c.
d.
.
5. Remove the bolts securing the front and rear motor access panels.
6. Disconnect the motor from electrical wiring.
7. Loosen and remove the bolts securing the motor to the motor mount.
8. Carefully lower the motor and fan for removal from the collector housing.
9.
F
rom the front motor access opening, remove the
motor and fan wheel assembly from the housing.
(Removal through the rear motor access opening
is an option
.)
For KV11 fan, only can remove the fan from the
rear access opening.
10. Insert the new or repaired motor and fan
assembly into the collector through the motor
access opening.
11. Lift the motor and fan assembly to the motor
mount and install and tighten the motor mounting
bolts.
12. Adjust the motor fan position such that the cone
position is 0.188-inches inside the fan wheel
entrance.
13. Adjust the fan inlet cone to ensure no contact
bewteen the fan wheel and fan inlet cone.
14. Connect fan to electrical wiring. (Note: fan
been disconnected and reconnected.)
15. Reinstall the front and rear motor access panels.
Fan and Motor Replacement
