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Model C300 NP Operating Procedures
Section 6 Operating Procedures
The Model C300NP contains two 7 quart (6.6 liter)
freezing cylinders.
The syrup flow control combines the two ingredients
of water and syrup, and sends this combination to
the freezing cylinder. As product is drawn, new
product will flow from the flow control into the
freezing cylinder. CO
2
is supplied after the flow
control to carbonate the product and aid in
dispensing.
We begin our instructions at the point where the
parts are disassembled and laid out to air dry.
The following procedures will show you how to
assemble the parts into the freezer, sanitize them,
and prime the freezer with fresh product.
Duplicate the following procedures, where they
apply, for the other freezing cylinder.
If you are disassembling the machine for the first
time or need information to get to this starting point
in our instructions, turn to page 27 , “Disassembly”
and start there.
Assembly
MAKE SURE THE CONTROL SWITCH IS
IN THE “OFF” POSITION. Failure to do so may
result in personal injury or component damage.
Note: When lubricating parts, use an approved food
grade lubricant (example: Taylor Lube HP).
Step 1
Slide the o-ring into the first groove on the drive
shaft. Lubricate the groove, o-ring, the area where
the boot seal snaps onto the drive shaft, and the
shaft portion that comes in contact with the bearing
on the beater drive shaft. DO NOT lubricate the
hex end of the drive shaft.
Slide the seal over the shaft and groove until it
snaps into place. Pinch the boot seal and fill the
inside portion of the seal with 1/4” more lubricant.
Figure 7
Step 2
Insert the drive shaft into the freezing cylinder, (hex
end first) and into the rear shell bearing, until the
seal fits securely over the rear shell bearing. Be
certain the drive shaft fits into the drive coupling
without binding.
10615
Figure 8