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Models 750, 751, 754, 774, 791, 794Operating Procedures
080324
Step 6
When a steady stream of cleaning solution is flowing
from the prime plug opening in the bottom of the
freezer door, l ower the draw handle. Draw off all of the
solution.
Step 7
Once the cleaner stops flowing from the door spout,
raise the draw handle and press the WASH key
cancelling the WASH mode.
Repeat steps 1 through 7 for the other side of the
freezer on Models 754, 774, 791, and 794.
Disassembly
MAKE SURE POWER SWITCH IS IN THE
“OFF ” POSITION! Failure to follow this instruction
may result in severe personal injury from hazardous
moving parts.
Step 1
Remove the handscrews, freezer door(s), beater(s),
scraper blades, and drive shaft(s) from the freezing
cylinder(s). Take these parts to the sink for cleaning.
Step 2
Remove the front drip tray and the splash shield.
Brush Cleaning
Step 1
Prepare a sink with an approved cleaning solution (ex-
amples: Kay--5r or Stera--S heenr). USE WARM WA-
TER AND FOLLOW THE MANUFACTURER’S SPE-
CIFICATIONS. If another approved cleaner is used,
dilute it according to the label instructions. (IMPORT-
ANT: 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 b rushes provided with the freezer areavailable
for brush cleaning.
Step 2
Remove the seal(s) from the drive shaft(s).
Step 3
From the freezer door(s) remove:
S gasket(s)
S front bearing(s)
S pivot pin(s)
S adjustable draw handle(s)
S design cap(s)
S draw valve(s)
S prime plug(s)
S all o--rings
Note: To remove o--rings, use a single service towel
to grasp the o--r ing. Apply pressure in an upward
direction until the o--r ing pops out of its groove. With
the other hand, push the top of the o--ring forward and
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 o--rings from the air tube(s) and air
orifice(s).
Step 5
Return to the freezer with a small amount of cleaning
solution. Brush clean the rear shell bearing(s) at the
back of the freezing cylinder(s) with the black bristle
brush.
Figure 34
Step 6
Remove the rear drip pan(s) and take to the sink for
cleaning.
Note: If the drip pan is filled withan e xcessive amount
of mix, refer to the Troubleshooting Guide.
Step 7
Thoroughly brush clean all disassembled parts in the
cleaning solution making sure all lubricant and mix film
is removed. Take particular c are to brush c lean the
draw valve core(s) in the freezer door. Place all the
cleaned parts on a clean, dry surface to air dry
overnight.
Step 8
Wipe clean all exterior surfaces of the freezer .