MAINTENANCE PROCEDURES continued
7) Install sprocket on motor shaft & chain after aligning them.
See Sprocket Alignment Illustration.
NOTE: The two sprockets must line up FLUSH with each other, so the
chain does not twist during operation. Also the hub is installed
closest to the motor.
8) Slide motor until the drive chain has about 1/4” slack when
lightly pushed at the center of its top open run.
See Chain Tension Illustration.
9) Tighten screws to secure motor.
10) Rewire leads same as removed in step 4.
11) At this time you may plug unit in and test for proper operation prior
to reinstalling previously removed panels.
12) If unit is working correctly, turn unit off and unplug until completed
13) Reinstall side & access panels.
Reinstall the crumb trays.
14) Connect unit to power source and test again for proper operation.
D. LUBRICATE THE CHAIN & SPROCKETS
EVERY 6 MONTHS
1)
DISCONNECT UNIT FROM POWER SOURCE.
2) Remove the side panels which exposes chain drive.
3) Check for proper Chain Tension,
See Chain Tension Illustration.
4) Using an extreme pressure, synthetic chain lubricant with a
temperature range up to 400°F.
Apply liberally onto chain and sprockets.
This grease is available separately as part no.
1P-Z8914.
Call 1-(800) 807-9054 to order.
5) Replace side panels, Reconnect power source and test unit.
E. REPLACING SPEED CONTROL
1)
DISCONNECT POWER SOURCE.
2) Remove the speed control knob and the locking nut holding the
speed control in place.
3) Remove side panel, by removing the truss
head screws. Pull the top of the panel out slightly
and lift up.
4) Remove the wires from the control and
insert wires for the new speed control into the same positions as
shown on the wiring diagram.
5) Install the washer onto the shaft of the new speed control, followed
by the installation.
1/4”
1/4”
CHAIN TENSION
Bearing
1/16” Space
Driven
Spocket
Drive
Sprocket
Driven
Shaft
Drive
Motor
Sprocket
Spacing
IL1160
SPROCKET ALIGNMENT
IL1162
SPEED CONTROL
WASHER
INSTALLATION
NUT
KNOB
6) When mounting the speed control in the
side panel be sure to position the
anti-rotation pin in the slot as shown.
7) Tighten the speed control assembly by using
the locking nut, followed by the control knob.
8) Reinstall the side panel and tighten with the
screws previously removed.
9) Connect unit to power source and test unit for
proper operation.
REPLACING SPEED CONTROL
