Taylor 428 Operator's Manual page 21

Step 7
Install the white plastic guide bearing on the short end
of the torque rotor. Slide the o-ring into the groove on
the long end of the torque rotor and lubricate the o-ring.
Do not lubricate the guide bearing.
Figure 14
Step 8
Insert the torque rotor end with the guide bearing into
the pilot hole in the center of the drive shaft. The hole
in the torque rotor shaft should be rotated to the 12
o'clock position.
Figure 15
Step 9
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.
Model 428
Freezer Door Assembly - Standard Door
(No Prime Plug)
Note: The Model 428 comes equipped with two
door options: a standard door without a prime
plug or a self- closing door with a prime plug.
Follow the appropriate assembly procedures for your
style door. (For self- closing/prime plug door assembly
instructions, go to page 19 and perform Steps A - O.)
Step 10
Install the o-rings on the draw valve and lubricate.
Step 11
Insert the draw valve into the door, leaving
approximately 1/2" of the valve sticking out the top of
the door.
Step 12
Rotate the draw valve so the flats on the top of the draw
valve are perpendicular to the door face.
17
Figure 16
Figure 17
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Operating Procedures