Henny Penny 500 Technical Manual page 95

2-15. FILTERING SYSTEM
(Continued)
305
Filter Pump Repair
The two most common causes for a fryer's inability to pump
shortening is that the pump is clogged with breading or solid
shortening has cooled and solidified in the lines and pump.
To avoid electrical shock or property damage, move the
power switch to OFF and disconnect main circuit
breaker, or unplug cord at wall receptacle.
Cover Removal
1. Loosen the four Allen head screws on the end of pump
and remove the cover.
2. The inside is now exposed leaving a rotor and five teflon
rollers. Clean the rotor and rollers.
Step 1
3. To reassemble, place rotor on drive shaft, and place roller
into rotor.
A small amount of grease might be needed to hold the
bottom roller into place until cover plate is put on. Make
sure O-ring is in proper position on plate.
Step 2
Model 500/600
2-49