12
Model 490Operating Procedures
150629
If blades and clips are in good condition, install the
scraper blade clips on the scraper blades. Place the
rear scraper blade over the rear holding pin on the
beater (knife edge to the outside). Holding the rear
blade on the beater, slide the assembly into the
freezing cylinder halfway, tail end first. Install the
front scraper blade over the front holding pin. Slide
the beater assembly completely into the freezing
cylinder.
Figure 6
Note: To prevent costly damage, the hole on the
scraper blade must fit securely over the pin.
Make sure the beater assembly is in position over
the drive shaft. Turn the beater slightly to be certain
that the beater is properly seated. When in position,
the beater will not protrude beyond the front of the
freezing cylinder.
Figure 7
Step 3
Before assembling the freezer door, check the
following for any nicks, cracks, or signs of wear:
front bearing, door gasket, draw valve, o-rings, and
all sides of the door assembly, including the inside of
the draw valve bore. Replace any damaged parts.
Step 4
Slide the two o-rings into the grooves on the draw
valve and lubricate the bottom 1/2 of the valve.
Figure 8
Lubricate the inside of the freezer door spout, top
and bottom, and insert the draw valve into the
freezer door from the top. It will be necessary to
rotate the draw valve to the right when assembling
the door to the freezer.
Figure 9
To Next Page
Loading...
