6-12
OPERATING PROCEDURES
Model C302
Operating Procedures
6
Disassembly
WARNING!
This machine is pressurized when
in operation.
•
The control switch must be in the OFF position
until the machine is completely assembled.
•
No part should ever be removed from the
machine while it is in operation.
•
No parts should be removed until the control
switch has been turned to the OFF position and
all pressure has been relieved by opening the
draw valve.
Failure to follow this instruction may result in severe
personal injury from hazardous moving parts or from the
impact of propelled parts.
1. Open the draw valves to make sure all pressure has
been relieved.
2. Open the prime plugs. Leave the prime plugs open
when removing the freezer doors to ensure that all
pressure is relieved from the freezing cylinders.
3. Remove the following parts from the freezer and take
them to the sink for brush cleaning.
•
Handscrews
•
Freezer doors
•
Beater assemblies and scraper blades
•
Drive shafts and boot seals
•
Front drip tray
•
Splash shield
Brush Cleaning
1. Prepare a sink or a pail with an approved cleaning
solution. Use warm water and follow the
manufacturer's specifications (examples: Kay-5
®
or
Stera-Sheen
®
).
Important!
Follow the label directions. Too strong of
a solution can cause parts damage, while too mild of
a solution will not provide adequate cleaning. Make
sure all brushes provided with the freezer are
available for brush cleaning.
2. Return to the freezer with a small amount of cleaning
solution. With a single-service towel, wipe clean the
rear shell bearing surface. Brush-clean the rear shell
bearings at the back of the freezing cylinders with the
black bristle brush.
Figure 6-41
3. Remove:
•
Seals and O-rings from the drive shafts
•
Drive shaft seal bushings from drive shaft seals
•
Caps and springs from freezer doors
•
Screws and draw handle slides from freezer doors
•
Pivot pins from draw valves
•
Draw valve handles from freezer doors
•
Draw valves from freezer doors
•
O-rings from draw valves
•
Prime plugs from freezer doors
•
O-rings from prime plugs
•
O-rings and front bearings from freezer doors
Discard all O-rings and replace them with new ones.
Note:
To remove O-rings, use a single-service
towel to grasp the O-ring. Apply pressure in an
upward direction until the O-ring pops out of its
groove. With the other hand, push the top of the
O-ring forward. It will roll out of the groove and can
be easily removed. If there is more than one O-ring to
be removed, always remove the rear O-ring first. This
will allow the O-ring to slide over the forward rings
without falling into the open grooves.
4. Using a single-service towel, wipe the lubricant off
the parts. Brush-clean all disassembled parts in the
cleaning solution. Make sure all lubricant and syrup is
removed. Place all the cleaned parts on a clean, dry
surface to air-dry.
5. Wipe clean all the exterior surfaces of the freezer.
10228
Summary of Contents for C302
Page 10: ...2 2 TO THE OPERATOR Model C302 To the Operator 2 Notes...
Page 14: ...3 4 SAFETY Model C302 Safety 3 Notes...
Page 40: ...7 2 OPERATOR CHECKLIST Model C302 Operator Checklist 7 Notes...
Page 44: ...9 2 PARTS REPLACEMENT SCHEDULE Model C302 Parts Replacement Schedule 9 Notes...
Page 48: ...10 4 LIMITED WARRANTY ON EQUIPMENT Model C302 Limited Warranty on Equipment 10 Notes...
Page 52: ...11 4 LIMITED WARRANTY ON PARTS Model C302 Limited Warranty on Parts 11 Notes...
