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Clean-In-Place Procedure (Daily Cleaning)
This equipment has been approved for a Clean-In-Place procedure that does not require complete disassembly on a
daily basis. The unit still requires regular complete disassembly for cleaning and sanitizing. To perform the C-I-P
procedure follow the instruction below:
1. Empty any product in the machine and turn to OFF.
2. Disassemble the dispensing valve assembly following the instructions in Disassembly and Cleaning
.
NOTE: Leave the valve block in place. Only disassemble the plunger, handle, spring, o-rings and pin.
3. Remove carburetor assembly from hopper and remove o-rings.
4. Take all components to the cleaning area.
5. Carefully inspect the o-rings for cracks, chips or cuts and replace if necessary.
6. Prepare 1 gallon solution of hot tap water and a good grade of dishwashing detergent.
7. Thoroughly wash all parts including handle, pin, valve plunger, spring, carburetor assembly and all o-rings in
detergent solution.
8. Use a medium sized brush to clean the bottom of the valve body and the inside of the plunger bore with detergent
solution taking care to remove any remaining lubricant.
9. Reassemble following the instructions under Sanitizing and Refilling
.
NOTE: Run the unit with sanitizer on “CLEAN” for 20 minutes before draining and refilling.
10. Repeat on other side.
MAINTENANCE
WARNING: Disconnect power for maintenance. Do not attempt to perform maintenance on the freezer
until electrical power has been disconnected.
Suggested Daily Maintenance
1. Clean, lubricate and sanitize the freezer following guidelines.
2. Clean the exterior of the freezer using a soft wet cloth. (Wipe down spinner if attached)
3. Empty drip tray.
Part
s Replacement Schedule
Refer to the Crathco Parts Price List when ordering the above parts
!
Part
Description
Monthly
Every 3
Months
Every 6
Months
Annually
Quantities to
be Replaced
Shaft Seal
(W0340201 or W0340210)
Replace 1
Drive Shaft
(W0451067)
Inspect & replace if
necessary
1
Drive Belts
(W0450209)
Inspect & replace if
necessary
1
Scraper blades on dasher
(if equipped)
(W1431084)
Replace
2
Square cut o-ring on valve
body/face plate
(W0340055)
Inspect & replace if
necessary
1
Front stator flange bearing
(W0430032)
Replace 1
Rear stator flange bearing
(W0430024)
Replace 1
Dispense valve o-rings
(W0340022)
Replace
Thick Product
Plunger: 2
Standard Product
Plunger: 3
Carb tube o-rings
(W0340011)
Replace 2 or 3
Condenser
Inspect & clean
if necessary
(Air-cooled units only)
1
Model 3312 Page 11