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12. Remove the screws from the sides and back of
the fluecap and remove the fluecap.
Three screws, on each side of the fluecap, must be
removed.
13. Disconnect the oil return lines or hoses on fryers equipped with filter systems.
14. Lift the frypot, complete with the burner, gas valve, flue, and drain valve, from the fryer cabinet.
After lifting the frypot partially out of the cabinet, tilt the front downward to allow the drain
valve to clear the cabinet top and front crossbar.
15. Remove the drain valve, hi-limit thermostat, and operating thermostat from the frypot and
transfer them to the replacement frypot. Before installing the thermostats and drain valve on the
replacement frypot, clean threads and apply Loctite™ PST56765 thread sealant or equivalent to
the threads.
16. Reverse the steps of the procedure to install the new frypot.
CAUTION
Before installing the operating thermostat, high-limit thermostat, and drain valve on
the replacement frypot, clean their threads and apply Loctite™ PST56765 thread
sealant or equivalent to the threads.
1.9 Troubleshooting and Problem Isolation
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 correct any problem encountered.
Problems you are likely to encounter can be grouped into these broad categories:
1. Pilot failures
2. Improper burner functioning
3. Improper temperature control
4. Filtration problems
5. Leakage problems