Taylor 8657 Operating Instructions Manual - page 47
43
Model 8657
Operating Procedures
Step 3
From the shake door: Remove the gasket, front
bearing, pivot pin, draw handles, draw valves, prime
plug and the syrup hole plugs. Remove all o--rings.
From the soft serve door: Remove the gasket, front
bearing, pivot pin, draw handle, design cap, draw valve
and the prime plug. Remove all o--rings.
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.
Step 4
Remove the flare line, suction line, retaining pin, mix
inlet fitting, spring and poppet, valve body, and the
piston from the pump cylinder. Remove all o--rings and
check bands, Remove the weighted end from the
suction line.
With cleaned and sanitized parts trays available:
Step 5
Thoroughly brush clean all disassembled parts in the
cleaning solution, making sure all lubricant and mix film
is removed. Take particular care to brush clean the
draw valve core in the freezer door. Place all the
cleaned parts in their proper places on the cleaned and
sanitized parts trays to air dry overnight.
Note: Never leave the mix probe immersed in water.
Rinse the probe in the cleaning solution and allow it to
air dry overnight.
Step 6
Return to the freezer with a small amount of cleaning
solution. With the black bristle brush, brush clean the
rear shell bearing at the back of the freezing cylinder.
Figure 97
Step 7
Using the long, flexible brush and cleaning solution,
clean the mix inlet tube located in the mix cabinet.
Thoroughly clean this tube all the way up to the
freezing cylinder. This area needs special attention
because bacteria and milkstone can build up here.
Figure 98
Step 8
Wipe clean all exterior surfaces of the freezer and the
mix cabinet.