Sanitizing and Refilling
1. Reassemble carburetor by installing the two O-
rings at the bottom of the carb tube.
2. Place the carburetor assembly in the bottom of
the hopper.
3. Install the O-rings on valve plunger and lay
plunger assembly on a clean piece of paper
towel.
4. Prepare a minimum of 2.5 gallons (9.5 liters) of
sanitizing solution (Kay-5 Sanitizer/Cleaner or
equivalent) following the manufacturer’s
instructions.
NOTICE:
Add 1 ounce of Kay-5 to 2.5 gallons (9.5
liters) of 120°F (50°C) water to achieve a concentration
of 100 parts per million.
5. Dip a medium sized brush into the sanitizing
solution and sanitize the inside bore of the
dispensing valve. (Figure Y)
6. Place a small amount of lubricant onto a piece
of clean paper towel. Use a clean piece of
paper towel to pick up the small end of the
valve plunger assembly. Apply a thin film of
lubricant from the other piece of paper towel.
(Figure Z)
7. Slide the valve plunger spring over the small
end of the valve plunger and, using another
clean piece of paper towel, pick up the valve
plunger at the outlet end and insert plunger
and spring into the valve body. (Figure AA)
8. Push up on the valve plunger and insert the
stainless steel handle. (Figure BB)
9. Holding the handle down slightly so that the
hole in the handle and valve block are aligned,
insert the dispensing valve handle retaining
pin. (Figure CC)
12
Crathco
®
Model 3311 Beverage Freezer
Cleaning and Maintenance (continued)
Figure Y
Sanitize Valve Body
Figure Z
Lubricate Plunger
Figure AA
Install Plunger and Spring
Figure BB
Insert Valve Handle
Figure CC
Insert Retaining Pin