Grain Systems PNEG-573 - Manual (Page 53)

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SERVICE GUIDE FOR ALL PORTABLE DRYERS SERVICE GUIDE FOR ALL PORTABLE DRYERS SERVICE GUIDE FOR ALL PORTABLE DRYERS SERVICE GUIDE FOR ALL PORTABLE DRYERS SERVICE GUIDE FOR ALL PORTABLE DRYERS
FAN MOTOR REMOVAL AND INSTALLATION FAN MOTOR REMOVAL AND INSTALLATION FAN MOTOR REMOVAL AND INSTALLATION FAN MOTOR REMOVAL AND INSTALLATION FAN MOTOR REMOVAL AND INSTALLATION
In the event of motor failure, remove
the motor as described, and take it
to the nearest service station. An
authorized service station is the only
place that can provide possible mo-
tor warranty. Motor service and re-
pair at other places will be at own-
ers expense.
If the service station determines
motor failure is caused by faulty ma-
terial or workmanship within the war-
ranty period, repair will be covered
under the warranty. Motor failure
caused by external sources will result
in a charge to the owner for repair.
1. Make certain power is SHUT-
OFF and locked out. REMOVE
fan guard
fan guard fan guard fan guard fan guard and propellor propellor propellor propellor propellor.
2. REMOVE cover from fan/heater fan/heater fan/heater fan/heater fan/heater
control box control box control box control box control box, and DISCONNECT
shims (if required) between mo- mo- mo- mo- mo-
tor base tor base tor base tor base tor base and plate plate plate plate plate. REINSTALL
motor mount bolts motor mount bolts motor mount bolts motor mount bolts motor mount bolts and washer washer washer washer washer,
but do not fully tighten at this time.
6. REINSTALL conduit conduit conduit conduit conduit and wires wires wires wires wires
through hole in fan/heater fan/heater fan/heater fan/heater fan/heater
housing housing housing housing housing and carefully CON-
NECT all electrical wiring
electrical wiring electrical wiring electrical wiring electrical wiring.
7. ADJUST position of motor motor motor motor motor. Tem-
porarily MOUNT fan blade fan blade fan blade fan blade fan blade on
motor shaft motor shaft motor shaft motor shaft motor shaft. ROTATE fan blade fan blade fan blade fan blade fan blade
by hand, making the necessary
adjustments, so the tip clearance
between blade and housing is
uniform. If required, REMOVE the
fan blade
fan blade fan blade fan blade fan blade and fully TIGHTEN all
four motor mount bolts
motor mount bolts motor mount bolts motor mount bolts motor mount bolts.
Note: Make sure to INSTALL and
TIGHTEN the propellor
propellor propellor propellor propellor in accor-
dance with previous instructions.
the motor lead wires motor lead wires motor lead wires motor lead wires motor lead wires from within
the box. TAG or otherwise iden-
tify wires
wires wires wires wires for ease of reassembly.
3. REMOVE motor mount bolts motor mount bolts motor mount bolts motor mount bolts motor mount bolts.
If there are shims between the
motor and its base, note their lo-
cation so they can be properly
installed during reassembly.
4. DISCONNECT the upper end of
the motor conduit motor conduit motor conduit motor conduit motor conduit, then carefully
PULL the wires wires wires wires wires through the hole
in the fan/ heater housing fan/ heater housing fan/ heater housing fan/ heater housing fan/ heater housing. RE-
MOVE motor motor motor motor motor from the fan/ fan/ fan/ fan/ fan/
heater unit heater unit heater unit heater unit heater unit with the conduit conduit conduit conduit conduit still
attached. If motor requires ser-
vice, take it to an authorized ser-
vice station.
5. To reinstall motor motor motor motor motor, SLIDE onto
motor base plate base plate base plate base plate base plate and REPLACE
The position of the fan motor provides easy access for service. The position of the fan motor provides easy access for service. The position of the fan motor provides easy access for service. The position of the fan motor provides easy access for service. The position of the fan motor provides easy access for service.