Henny Penny PFG-691, Техническое руководство

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Model 691
2-13
2-15. SOLENOID VALVE-ABOVE
COUNTER (Continued)
Replacement
1. Remove the Tru-Arc retaining clip on top of the coil
housing.
2. Remove the cover.
3. If only the coil is to be replaced, disconnect the two coil
wires at the wire nuts in the coil housing. Remove the coil,
insert new coil, and connect the wires at the wire nuts.
Assemble in reverse order of disassembly.
The wires may be connected in any order.
4. If the core-disc assembly is sticking due to buildup of
shortening, breading, and food particles, proceed with the
following steps:
a. Loosen the nut on the elbow from the back shroud.
b. Unscrew the solenoid bonnet assembly from the
solenoid valve body.
c. Remove tthe olenoid bonnet assembly and bonnet
gasket.
d. Remove the core-disc assembly, core spring retainer,
and the core spring.
e. Wash all these parts in hot water.
If Teflon seals need to be replaced, proceed to Step 6;
otherwise, assemble in reverse order of disassembly.
Assemble valve core and blade with smooth side and
rounded edge of blade toward the disc spring guide.
Sept. 2004