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Model 8756 Operating Proced ures
Brush Cleaning
Step 1
Prepare a sink with an approved cleaning solution
(examples: Kay-5Ror Stera-SheenR). USE
WARM WATER AND FOLLOW THE
MANUFACTURER'S SPECIFICATIONS.
If an approved cleaner other than Kay-5ror
Sterar-Sheen is used, dilute it according to the label
instructions. IMPORTANT: Follow the label
directions. Too STRONG of a solution can cause
parts damage and too MILD of a solution will not
provide adequate cleaning. Make sure all brushes
provided with the freezer are available for brush
cleaning.
Step 2
Remove the seals from the drive shafts.
Step 3
Remove the scraper blade clips from the scraper
blades.
Step 4
From the freezer doors, remove the gasket s, front
bearings, pivot pins, draw handles, draw valves,
prime plugs, and design caps. Remove all o-rings.
Note: To remove the o-rings, use a single service
towel to grasp the o-ring. Apply pressurein an
upward direction until the o-ring pops out of its
groove. With the other hand, push the top of t he
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-ringfirst.
This will allow the o-ring to slide over the forward
rings without falling into the open grooves.
Step 5
Remove the flare lines, the suction lines, the
retaining pins and the mix inlet fittings from the
pump cylinders. Remove the liquid valve bodies
from the pump cylinders.
Remove the pistons from the pump cylinders.
Remove all o-rings and check bands.
Step 6
Return to the freezer with a small amount of
cleaning solution. Use the black bristle brush to
brush clean the rear shell bearings at the back of the
freezing cylinders.
Figure 69
Step 7
Using the long, flexible brush and cleaning solution,
clean the mix inlet tubes located in the mix cabinet.
Thoroughly clean the tubes all the way up to the
freezing cylinder. This area needs special attention
because bacteria and milkstone can build up here.
Step 8
Remove the rear drip pan from the side panel and
take it to the sink for cleaning.
Note: If the rear drip pan is filled with an excessive
amount of mix, refer to the Troubleshooting G uide.
Step 9
Thoroughly brush clean all disassembled parts in the
cleaning solution. Make sure all lubricant and mix
film is removed. Take particular care to brush c lean
the draw valve cores in the freezer door.
Step 10
Place the parts on a clean, dry surface to air dry
overnight.
Step 11
Wipe clean all exterior surfaces of the freezer and
the mix cabinet.