Henny Penny 500 Technical Manual page 75

2-14. PRESSURE
REGULATION/
EXHAUST (Continued)
305
5. If the core-disc assembly is sticking due to buildup of shortening,
breading and food particles proceed with the following steps.
a. Unscrew the solenoid bonnet assembly from the solenoid valve
body.
Step 5a
b. Remove the solenoid bonnet assembly and the bonnet gasket.
Step 5b
c. Remove the core-disc assembly, core spring retainer, and the
core spring.
Step 5c
Model 500/600
2-29