Stoelting U421 series Operator's Manual page 13

E.4
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.5
Install the two plastic
fl ights onto the rear of
the auger and insert
it part way into the
freezing cylinder.
E.6
Install the remaining
plastic fl ights, push the
auger into the freezing
cylinder and rotate slowly
until the auger engages
the drive shaft.
513713 REV.0 U421-I2A & U431-I2A OPERATOR'S MANUAL
Section 2: Operation
E.7
Apply a thin layer of Total Blend lubricant to the inside
and outside of the auger support bushing.
E.8
Install the bushing onto the
auger support and install the
auger support into the front
of the auger. Rotate the auger
support so that one leg of the
support points straight up.
13