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Owner’s Manual #513625
11
SU412 Model Machines
G.
Assemble the air bleed valve o-ring onto the air
bleed valve. Position the o-ring into the groove.
Apply a thin fi lm of sanitary lubricant to the o-ring.
H.
Insert the air bleed valve into the back of the front
door. Install the compression spring onto the air
bleed valve then screw the knob on fi nger tight.
I.
Install the o-rings onto the spigot body and apply
a thin layer of sanitary lubricant to the o-rings.
Install the spigot body through the bottom of the
front door.
J.
Fit the front door o-ring into the groove on the
rear of the front door.
K.
Apply a thin fi lm of sanitary lubricant to the inside
and outside of the front auger support bushing,
then place it into the front door.
L.
Place the front door assembly on the mounting
studs and the push front door against the machine
carefully.
M.
Place the blender assembly onto the front door
studs.
N.
Secure the front door and the blender assembly
to the machine by placing the knobs on the studs
and alternately tightening opposite corners until
fi nger tight. Do not overtighten. Proper o-ring seal
can be observed through the transparent front
door.
3.6 CLEANING THE MACHINE
The exterior should be kept clean at all times to preserve
the luster of the stainless steel. A high grade of stainless
steel has been used on the machine to ease cleanup. To
remove spilled or dried mix, wash the exterior with 90° to
110°F (32°C to 43°C) soapy water and wipe dry.
Do not use highly abrasive materials, as they will mar the
fi nish. A mild alkaline cleaner is recommended. Use a soft
cloth or sponge to apply the cleaner. For best results, wipe
with the grain of the steel.
A.
Clean the rear seal surface at the back of the
freezing cylinder.
B.
Using sanitizing solution and the large barrel
brush provided, sanitize the freezing cylinder by
dipping the brush in the sanitizing solution and
brushing the inside of the freezing cylinder.
C.
Wrap the brush in a clean sanitized cloth and
thoroughly dry the freezing cylinder.
C.
Remove the rear drip tray from the side panel.
Clean and replace the drip tray.
3.7 ASSEMBLING
MACHINE
To assemble the machine parts, refer to the following steps:
NOTICE
Petrol-Gel sanitary lubricant or equivalent must be
used when lubrication of machine parts is specifi ed.
NOTICE
The United States Department of Agriculture and
the Food and Drug Administration require that lubri-
cants used on food processing equipment be certi-
fi ed for this use. Use lubricants only in accordance
with the manufacturer’s instructions.
A.
Install the rear seal o-ring. Lubricate the outside
of the rear seal o-ring with a generous amount
of sanitary lubricant.
B.
Install the stainless steel rear seal adapter into
the rear seal dry (without lubricant). Lubricate
the inside surface of the rear seal adapter and
install it onto the auger shaft. DO NOT lubricate
the outside of the rear auger seal (Fig. 3-6).
C.
Lubricate the hex drive end of the auger with a
small amount of spline lubricant. A small container
of lubricant is shipped with the machine.
D.
Screw the springs onto the studs in the plastic
fl ights. The springs must be screwed into the
fl ights completely to provide proper compression.
E.
Install the plastic fl ights onto the rear of the auger
and insert it partway into the freezing cylinder.
F.
Install the remaining plastic fl ights, push the auger
into the freezing cylinder and rotate it slowly until
the auger engages the drive shaft.
Petrol-Gel
Petrol-Gel
Spline Lube
Spline Lube
Figure 3-6 Rear Seal Assembly