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21. In units with multiple frypots, add a bead of silicon along the joint between the frypots to ensure a
seal. Then, insert the top connecting strip.
22. Reverse Steps 1-25 to reassemble the fryer.
1.4.13 Replacing a Pump/Motor
1. Disconnect the unit from the electrical power supply.
2. Remove the fi lter pan from the unit and drain the frypots into a Shortening Disposal Unit (SDU) or
other appropriate metal container.
DANGER
DO NOT attempt to drain more than one full frypot or two split frypots into the SDU at one time.
3. Position a container beneath the oil return fi tting at the front of the cabinet. Disconnect the fl exible
oil line from the fi tting, allowing any residual oil to drain into the container.
4. At the rear of the fryer, unplug the left connector (as viewed from the rear of the fryer) from the
transformer box. Using a pin pusher, push the pump solenoid valve wires from Pins 7 and 9.
5. Remove the four nuts and bolts attaching the motor mount to the rear motor mount support.
6. At the front of the fryer, remove the cover plate from the front of the motor and disconnect the motor
wires.
7. Place a 1-foot (30.5-cm) length of wood (or similar support) beneath the motor mount near the front
of the unit and remove the two remaining nuts and bolts attaching the motor mount to the front
cabinet cross-brace.
8. Carefully remove the support and lower the motor mount to the fl oor, allowing the rear of the mount
to slide forward and off the rear motor mount support.
9. Disconnect the Power Shower fl exline (if applicable) or the oil return fl exline from the pump. The
motor and pump assembly can now be pulled from beneath the fryer and the failed component can
be removed and replaced.
10. Position the new/repaired motor and pump assembly beneath the fryer and reconnect the Power
Shower fl exline (if applicable) or the oil return fl exline to the pump. Lift the rear of the motor mount
up and onto the rear motor mount support.
11. Lift the front of the motor mount up and support it with a 1-foot (30.5-cm) piece of wood or a similar
support. Install but do not tighten the two nuts and bolts that attach the motor mount to the front
cabinet cross-brace.
12. Install and tighten the four nuts and bolts that secure the motor mount to the rear motor mount
support. Reconnect the solenoid valve wires to Pins 7 and 9 of the 9-pin connector (polarity does
not matter) and reconnect the plug.
13. At the front of the fryer, tighten the two nuts and bolts at the front of the motor mount. Reconnect
the motor power wires and reinstall the wiring cover plate.
14. Reconnect the oil return fl exline and reinstall the fi lter pan.
15. Reconnect the unit to the electrical power supply, fi ll the frypots with oil, and check for proper
operation.
1.5 Troubleshooting and Problem Isolation
Because it is not feasible to include every issue that might occur, this section is intended to provide
technicians with a general knowledge of the broad problem categories associated with this equipment
and the probable causes of each. With this knowledge, the technician should be able to isolate and