Vollrath F131YG - Manual (Page 15)

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D. Clean the rear seal surfaces from the inside of the
freezing cylinder with the 90° to 110°F (32° to
43°C) detergent water.
3.6 SANITIZING MACHINE PARTS
A. Use Stera-Sheen or equivalent sanitizing solution
mixed according to manufacturer’s instructions to
provide a 100 parts per million strength solution.
Mix sanitizer in quantities of no less than 2 gallons
of 90° to 110°F (32°C to 43°C) water. Any sanitizer
must be used only in accordance with the
manufacturer’s instructions.
B. Place all parts in the sanitizing solution for 5
minutes, then remove and let air dry completely
before assembling in machine.
3.7 CLEANING THE MACHINE
The exterior should be kept clean at all times to preserve the
luster of the stainless steel. A high grade of stainless steel
has been used on the machine to ease cleanup. To remove
spilled or dried mix, wash the exterior with 90° to 110°F
(32°C to 43°C) detergent water and wipe dry.
Do not use highly abrasive materials, as they will mar the
finish. A mild alkaline cleaner is recommended. Use a soft
cloth or sponge to apply the cleaner. For best results, wipe
with the grain of the steel.
A. Clean the rear seal surface from inside of the
freezing cylinder.
B. Using sanitizing solution and the large barrel
brush provided, sanitize the freezing cylinder by
dipping the brush in the sanitizing solution and
brushing the inside of the freezing cylinder.
C. Remove the drip tray by pulling from the front
panel. Clean and replace the drip tray.
B. DISASSEMBLY OF AUGER
1. Remove the front auger support and bushing.
2. Remove the auger assembly from the machine.
Pull the auger out of the machine barrel slowly. As
the auger is being pulled out, carefully remove
each of the plastic flights with springs.
3. Keep the rear of the auger tipped up once it is clear
of the freezing cylinder to prevent the rear seal
assembly from dropping.
4. Wipe the spline lubricant off of the hex end of the
auger with a paper towel. Remove the rear seal
assembly (Fig. 3-5).
5. Unscrew the springs from the auger flights.
3.5 CLEANING DISASSEMBLED PARTS
Disassembled machine parts require complete cleaning,
sanitizing and air drying before assembling. Local and
state health codes will dictate the procedure required.
Some state health codes require a four sink process (pre-
wash, wash, rinse, sanitize, air dry), while others require a
three sink process (without the pre-wash step). The fol-
lowing procedures are a general guideline only. Consult
your local and state health codes for the procedures
required in your location.
A. Prepare detergent water by mixing 2 oz. of
Palmolive detergent or equivalent in 2 gallons of
90° to 110°F (32° to 43°C) water. Place all parts
in the detergent solution and clean with provided
brushes.
B. Rinse all parts with clean 90° to 110°F (32° to
43°C) water.
C. Wash the hopper and freezing cylinder with the
90° to 110°F (32° to 43°C) detergent water and
brushes provided (Refer to Figure 3-6).
Figure 3-5 Rear Seal Assembly
Figure 3-6 Clean Hoppers