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Page 12 Crathco
®
5512 Manual
Care & Cleaning (cont.)
3. Using medium sized brush (supplied with freezer) clean the bottom of the
valve body and the inside of the plunger bore with detergent solution taking
care to remove all remaining lubricant (see figure K). Repeat for other side.
Sanitizing Carb
uretor and Valve Components
1. Re-assemble carburetor assembly installing the two “O” Rings at the
bottom of the carb tube.
2. Place the carburetor assembly in the bottom of the hopper.
3. Replace “O” Rings on valve plunger and lay plunger assembly on a clean piece
of paper towel.
4. Prepare a minimum of 4 gallons (15 liters) of sanitizing solution (Stera Sheen
Green Label or equivalent) following the manufacturer’s instructions.
NOTE: Add 4 ounces of Stera Sheen to 4 gallons (15 liters) of 120° Fahrenheit
(50° Centigrade) water to achieve a concentration of 100 parts per million.
5. Dip the medium sized brush (supplied) into the sanitizing solution and
sanitize the inside bore of the dispensing valve (see figure L).
6. Place a small amount of sanitary lubricant onto a piece of clean paper
toweling (see figure M).
7. Use a clean piece of paper toweling to pick up the small end of the valve
plunger assembly. Apply the lubricant on the other piece of paper toweling
to the “O” Rings on the valve plunger assembly (see figure N).
8. Slide the valve plunger spring over the small end of the valve plunger
and, using another clean piece of paper toweling, pick up the valve plunger
at the outlet end and insert plunger and spring into the valve body (see
figure N).
9. Push up on the valve plunger and insert the stainless steel handle (see
figure O).
10. Insert the dispensing valve handle retaining pin (see figure P). Repeat
procedure for other side.
Sanitizing and Refilling
1. Pour sanitizing solution into the mix storage hopper and allow the solution to
fill freezing cylinder. Use a large brush (supplied) to sanitize all hopper
surfaces (see figure Q).
2. Turn panel switch to “CLEAN” and allow freezer to run for 20 minutes.
3. Open dispensing valve and drain solution. Allow the auger to push remaining
sanitizer out of the freezing cylinder.
4. Place a small amount of sanitary lubricant onto another piece of clean paper
toweling (see figure R).
Figure L Sanitize Valve Body
Figure N Installing Plunger and
Spring
Figure M Lubricate Plunger
Figure P Insert Retaining Pin
Figure O Insert Valve Handle
Figure Q Sanitize Hopper