21
Models 150, 152, 162, 168 Operating Procedures
When the solution stops flowing from the door spout ,
lower the draw valve and place the power switch in the
“OFF” position.
Repeat Steps 1 through 5 for the other side of the
freezer on Models 162/168.
Disassembly
Step 1
BE SURE THE POWER SWITCH IS IN THE “OFF”
POSITION.
Step 2
Remove the handscrews and the freezer door.
Remove the beater assembly(ies) from the f reezing
cylinder(s) and take these parts to the sink for
cleaning.
Step 3
Remove the front drip tray and the splash shield fr om
the freezer. Take them to the sink for cleaning.
Brush Cleaning
Step 1
Prepare a sink with an approved cleaning solution.
USEWARM WATERAND FOLLOW T HEMANUFAC-
TURER’S SPECIFICATIONS.
IMPORTANT: Follow label directions, as 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.
Step 2
Remove the o-ring(s) from the drive shaft(s) of the
beater assembly(ies).
Note: To remove the o-rings, use a single service
towel to grasp the o-ring. Apply pressure in an upwar d
direction until the o-ring 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, alway s
remove the rear o-ring first. This will allow the o-r ingto
slideover t he forward rings without falling into the open
grooves.
Step 3
From the freezer door, remove the design cap, draw
valvehandle, valve lifter arm, and draw valve. Remove
all o-rings.
Models 162/168: Fr om the freezer door, remove
design caps, pivot pins, draw handles, draw valves,
and the center draw valve. Remove all o-rings.
Step 4
Removet he large o-ring(s), front bearing(s), and guide
bearing(s) from the back of the freezer door.
Step 5
Return to the freezer with a small amount of cleaning
solution. With the black bristlebrush, brush clean the
rear shell bearing(s) at the back of the freezing
cylinder(s).