Duke DQ 957RMT, Operator’S Manual With Illustrated Parts List

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Twin Twist Soft Serve Freezer Model 957RMT
38 184957
12 Routine Maintenance
( continued)
CAUTION
Make sure the freezer
is depressurized before
proceeding.
a. Remove cover, loosen
swing clamp and open shoe to gain
access to the hose cavity.
b. Remove mix transfer hose
assembly.
c. Lay a towel on the cabinet
base below the MTS.
d. Using the spray bottle
supplied, flush the hose cavity and
roller assembly.
e. Use a brush (supplied) to
clean in between rollers. Flush with
sanitizer.
f. Wipe all surfaces with a
clean dry cloth.
g. Remove and clean shoe.
See figure 11-1.
AS NEEDED
(continued)
Figure 11-1
WEEKLY
1. Carefully inspect all parts for
wear, including seals, O-rings, mix
transfer tubes, and blades.
2. Replace as required.
Replace blades if worn 3/16” or more.
3. Check the shaft tang and
drive coupling for wear.
4. A worn coupling will have
a nonparallel shape on the drive open-
ing.
LEFT SIDE THE SAME EXCEPT MIRRORED
ROLLER SHOE
BRUSH BETWEEN ROLLERS
GRADE LUBRICANT
SHOE PIVOT ARM
KNOB
LUBRICATE WITH FOOD
GRADE LUBRICANT
SWING CLAMP ARM
SHOE SWING CLAMP
O-RING
O-RING
WASHER
LUBRICATE WITH FOOD
PRESSURE RELIEF SPRING
RIGHT SIDE SHOWN
M02082