13
Model 220 Operating Procedures
Slide the o--r ing into the groove on the bearing holder,
and lubricate.
Figure 9
Lightly lubricate the draw rod, and slide the bearing
holder onto the rod, locking stem first.
Figure 10
Thread the valve piston on the end of the draw rod until
tight.
Figure 11
Lightly lubricate the inside of the valve body in the
freezer door.
Figure 12
Insert the drawrodassembly, valvepistonfirst, into the
valve body.
Figure 13
T urn the draw rod handle to lock the bearing holder into
place.
Figure 14