38
6.6
CONDENSER FAN MOTOR (AIR-
COOLED ONLY)
A. FAN MOTOR REPLACEMENT
1.
Disconnect machine from electrical supply before
removing any panels for servicing.
2.
Remove the right side panel and the rear panel.
3.
Trace and disconnect the black and white wires
from the fan motor to the T1 and T2 terminals on the
compressor contactor.
4.
Loosen set screw on fan blade.
5.
Remove the three bolts from the fan motor mounting
plate and remove the motor.
B. FAN MOTOR INSTALLATION
1.
Attach motor to the mounting plate with the three
bolts.
2.
Place fan blade on motor shaft. Make sure the
motor shaft does not extend past the hub of the fan
blade. Tighten the set screw.
NOTE
The fan blades must be at least 3/8” from the fins
on the condenser.
3.
Ensure purple wire is terminated.
4.
Ensure red wire is terminated with blue wire.
5.
Route the white and black wires through the side
panel to the compressor contactor.
6.
Connect black wire to the T1 terminal.
7.
Connect white wire to the T2 terminal.
B. CAPACITOR REPLACEMENT
1.
Disconnect machine from electrical supply before
removing any panels for servicing.
2.
Place the Main Power OFF/ON switch and both
Freezing Cylinder OFF/ON switches in the OFF
position.
3.
Remove leads from the capacitor terminals.
4.
Using insulated pliers, discharge the capacitor
with a 20KÙ 5W resistor across the terminals.
NOTE
Discharge the capacitor even if there is a bleeder
resistor across the terminals. There may be an open
in the bleeder resistor preventing it from working
properly.
5.
Pull the capacitor out of its holder and replace.
6.
Connect the leads to the terminals of the new
capacitor.
6.5
GEARBOX
A. GEARBOX INSPECTION
Inspect the gearbox and listen for unusual noise. A grinding
sound generally indicates a bad gear.
B. GEARBOX REMOVAL
1.
Disconnect machine from electrical supply before
removing any panels for servicing.
2.
Remove the back panel and the right side panel.
3.
Remove the support brace from the gearbox shroud
and from the tubing.
4.
Remove the four nuts holding the support bracket
and remove the bracket.
4.
Remove the belts.
5.
Remove the bolts holding the gearbox assembly
and remove it.
C. GEARBOX INSTALLATION
1.
Place the gearbox in position from the rear of the
machine. Fasten the bolts through the gearbox to
the rear of the barrel.
2.
Mount the pulley on the gearbox shaft and align
with the motor pulley, then tighten the allen head
screws.
3.
Install the belt.
4.
Press firmly on the belt.
5.
When the tension is properly adjusted, the belt will
depress the approximate width of the belt with the
pressure of a finger.
6.
If an adjustment is necessary, loosen the four
motor plate retaining nuts, adjust belt tension then
retighten the four nuts.
7.
Install the support bracket and support brace to the
gearbox.
Summary of Contents for Stoelting E131-OT2
Page 1: ...Model E131 OT2 F131 OT2 SERVICE MANUAL Manual No 513648 Rev 0 https appliancetechmanuals com ...
Page 2: ...https appliancetechmanuals com ...
Page 14: ...8 https appliancetechmanuals com ...
Page 16: ...10 https appliancetechmanuals com ...
Page 26: ...20 Figure 4 2 IntelliTec Control Menu Settings https appliancetechmanuals com ...
Page 52: ...46 8 2 AUGER SHAFT AND FACEPLATE PARTS https appliancetechmanuals com ...
Page 60: ...54 8 9 REFRIGERATION DIAGRAM WIRING DIAGRAM 01 2 3 3 3 3 https appliancetechmanuals com ...