Stoelting 4231G User manual

Model 4231G/H
OWNER'S MANUAL
Manual No. 513534 Apr. 2003, Rev. 3

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STOELTING OWNER'S MANUAL
FOR MODEL 4231G
STOELTING FLOOR GRAVITY FREEZER
SOFT-SERVE
Thismanualprovidesbasicinformationaboutthefreezer. Instructionsandsuggestionsaregiven
coveringitsoperationandcare.
Theillustrationsandspecificationsarenotbindingindetail. Wereservetherighttomakechanges
atanytimewithoutnoticetothefreezerwithoutincurringanyobligationtomodifyorprovidenewparts
forfreezersbuiltpriortodateofchange.
DONOTATTEMPTtooperatethefreezeruntilinstructionsandsafetyprecautionsinthismanualare
readcompletelyandarethoroughlyunderstood. Thefreezershould be operated only byqualified
personnel. If problems develop or questions arise in connection with installation, operation or
servicingofthefreezer,contactthecompanyatthefollowinglocation:
Stoelting, LLC Tele: 920-894-2293
502 Hwy. 67
Kiel, WI 53042-1600 Fax: [phone]

TABLE OF CONTENTS
Section Description Page
1 INTRODUCTION .................................................................................................1
1.1 Description...........................................................................................................1
1.2 Specifications.......................................................................................................2
2 OPERATING INSTRUCTIONS............................................................................3
2.1 Safety Precautions...............................................................................................3
2.2 Shipment and Transit ...........................................................................................4
2.3 Freezer Installation ..............................................................................................4
2.4 Electrical Connections .........................................................................................5
3 INTIAL SET-UP AND OPERATION ....................................................................7
3.1 Operator’s Safety Precautions .............................................................................7
3.2 Operating Controls and Indicators .......................................................................7
3.3 Sanitizing .............................................................................................................9
3.4 Freeze Down and Operation ................................................................................10
3.5 Mix Information ....................................................................................................11
3.6 Removing Mix from Freezer.................................................................................11
3.7 Cleaning the Freezer ...........................................................................................12
3.8 Disassembly of Freezer Parts..............................................................................12
3.9 Cleaning the Freezer Parts ..................................................................................14
3.10 Sanitize Freezer and Freezer Parts .....................................................................14
3.11 Assembly of Freezer ............................................................................................14
3.12 RoutineCleaning .................................................................................................16
4 MAINTENANCE INSTRUCTIONS.......................................................................17
4.1 PreventativeMaintenance ...................................................................................17
4.2 Freeze-up ............................................................................................................18
4.3 Condenser Service ..............................................................................................18
4.4 Extended Storage ................................................................................................18
4.5 Troubleshooting ...................................................................................................19
5 REPLACEMENT PARTS ....................................................................................21
5.1 How to Order Parts ..............................................................................................21
5.2 Push to Freeze Light/Switch Lamp Replacment...................................................21
5.3 Clean-Off-On Rocker Switch Replacement..........................................................21
5.4 Replacement Parts & Reference Drawings ..........................................................22

LIST OF ILLUSTRATIONS
Figure Description Page
1 Model 4231G Freezer .......................................................................................................1
2 Specifications....................................................................................................................1
3 Warning and Label Locations............................................................................................3
4 Space and Ventilation Requirements ................................................................................4
5 Leveling Freezer ...............................................................................................................5
6 Caster Adjustment ............................................................................................................5
7 Connecting Permanent Wiring ..........................................................................................5
8 Danger Decal....................................................................................................................5
9 Controls ............................................................................................................................7
10 Mix Inlet Regulator ............................................................................................................9
11 SanitizingProcedure.........................................................................................................9
12 Clean Control ....................................................................................................................9
13 Sanitizing Hopper..............................................................................................................9
14 Spigot Opened and Solution Draining ...............................................................................10
15 Pouring the Mix .................................................................................................................10
16 Dispensing Product...........................................................................................................10
17 Skimming the Foam ..........................................................................................................11
18 Removing Mix Inlet Regulator ...........................................................................................11
19 Draining Mix......................................................................................................................12
20 Auger Flight Wear & Front Auger Support Wear ...............................................................12
21 Removing Front Door........................................................................................................13
22 Removing Spigot...............................................................................................................13
23 Removing Auger Supports ................................................................................................ 13
24 Auger Shafts .....................................................................................................................13
25 Removing “O” Ring ...........................................................................................................13
26 Cleaning Freezer Barrel....................................................................................................14
27 Exploded View of Auger....................................................................................................15
28 Exploded View of Front Door ............................................................................................15
29 Installing Mix Inlet Regulators ...........................................................................................16
30 Drain Trays .......................................................................................................................16
31 Skimming Hopper ............................................................................................................. 17
32 Sanitizing Mix Inlet Regulators (Carburetor)......................................................................17
33 Push to Freezer Light/Switch Assembly............................................................................21
34 Spigot, Front Door and Auger Assembly...........................................................................22

1
1.1 DESCRIPTION
TheStoelting®4231Gfreezerisgravityfed.Thefreezer
is equipped with fully automatic controls to provide a
uniform product. The freezer is designed to operate
with almost any type of commercial soft serve or non-
dairy mixes available, including ice milk, ice cream,
yogurt, and frozen dietary desserts.
This manual is designed to assist qualified service
personnel and operators in the insulation, operation
and maintenance of the Stoelting Model 4231 gravity
freezer.
Information Packet Location
Model 4231G . . . . . . . RIGHT SIDE
SECTION 1
INTRODUCTION
Figure 1. Model 4231G Freezer
Figure 2. Specifications

2
1.2 SPECIFICATIONS
MODEL 4231G
FLOOR MODEL
GRAVITY FREEZER
DIMENSIONS
Freezer: 25.90” (65.81 cm) wide x 30.20” (76.7 cm)
deep x 60.80” (154.4 cm) high
Crated:38.00”(96.5cm)widex64.00”(162.5cm)deep
x 70.00” (178.0 cm) high
WEIGHT
Freezer: 640 lbs. (291 kg)
Crated: 815 lbs. (370 kg)
ELECTRICAL
Refer to the nameplate located on the rear of the
Freezer.
COOLING
Air-cooledrequires3”(7.6cm)clearanceforalllouvered
panels. Water-cooled requires ½” pipe or 5/8” inside
diameter copper water in be installed for adequate
water supply.
HOPPER CAPACITY
Two hoppers, 5.6 gallons (21 liters) each, refrigerated
and insulated.

3
2.1 SAFETY PRECAUTIONS
SECTION 2
INSTALLATION INSTRUCTIONS
Figure 3. Warning Label Locations
Do not attempt to operate the freezer until the safety
precautions and operating instructions in this manual
are read completely and are thoroughly understood.
Takenotice of allwarninglabelson the freezer(Fig.3).
The labels have been put there to help maintain a safe
working environment. The labels have been designed
to withstand washing and cleaning. All labels must
remain legible for the life of the freezer.
Labels should be checked periodically to be sure they
can be recognized as warning labels.
Ifdanger,warningorcautionlabelsareneeded,indicate
the part number, type of label, location of label, and
quantity required along with your address and mail to:
STOELTING, LLC
ATTENTION: Customer Service
502 HWY 67
Kiel, Wisconsin 53042-1600

4
2.2 SHIPMENT AND TRANSIT
The freezer has been assembled, operated and
inspected at the factory. Upon arrival at the final
destination,thefreezermustbecheckedforanydamage
that may have occurred during transit.
Withthe method ofpackaging used, thefreezershould
arrive in excellent condition. THE CARRIER IS
RESPONSIBLE FOR ALL DAMAGE IN TRANSIT,
WHETHERVISIBLEORCONCEALED.Donotpaythe
freightbilluntilthefreezerhasbeencheckedfordamage.
Have the carrier note any visible damage on the freight
bill. If concealed damage and/or shortage are found
later, advise the carrier within 10 days and request
inspection.Thecustomermustplaceclaimfordamages
and/orshortagesinshipmentwiththecarrier.Stoelting,
Inc. cannot make any claims against the carrier.
2.3 FREEZER INSTALLATION
CAUTION
FAILURE TO INSTALL THE FREEZER WITHIN
RECOMMENDED LIMITS WILL RESULT IN
POOR PERFORMANCE OF THE SYSTEM,
PREMATURE COMPONENT FAILURE AND
CANCELLATION OF WARRANTY.
Installationofthefreezerinvolvesmovingtheunitclose
to its permanent location, removing all protective
packaging, setting in place and cleaning.
CAUTION
REMOVE LOWER FRONT PANEL BEFORE
REMOVING FREEZER FROM SKID.
A. Thefreezerrequiresadequate ventilation.Aminimum
of 3” (7.6 cm) of vent space is required for free flow
of cooling air at the front and back (Fig. 4).
NOTE
For Air Cooled Unit Only.
A rear block-off panel has been provided to prevent
recirculation of hot air beneath the freezer. The rear
block-off panel maximizes the efficiency of the freezer.
See the illustration for the installation instructions.
1. Remove both back panel mounting screws below
the bottom most louver.
2. Attach rear block-off panel to the back panel using
the same screws as shown.
Figure 4. Space and Ventilation Requirements
A water-cooled freezer requires an adequate water
supply, install 3/8 inch pipe or ½ inch inside diameter
copper water line to each side of the freezer. Connect
water outlet to a drain using a ½ inch inside diameter
line. Automatic washer hoses work well for final
connections. All water connections must comply with
local codes.
CAUTION
FLUSH ALL WATER LINES BEFORE
INSTALLATION. IN NEW STORES WITH
SEDIMENT WATER, ADD SUITABLE FILTER
OR STRAINER TO WATER INLET.
CAUTION
FAILURE TO PROVIDE ADEQUATE
VENTILATION WILLVOID WARRANTY.
B. Theunit isshippedwithoutcastersinstalled.Toinstall
the casters, lift and support the unit while screwing
the four casters into the bottom of the frame at each
corner.
Bottom Most Louver Of Back Panel
Back Panel Mounting Screw
Rear Blockoff Panel
ÅÅ
ÅÅ
Å
ÅÅ
ÅÅ
Å
ÇÇ
ÇÇ
Ç

5
C. Accurate leveling is necessary for correct drainage
of freezer barrel to insure correct over-run and flow.
Place a spirit level on top of the freezer at each
corner to check for level condition (Fig. 5). If
adjustmentisnecessary,level the freezer byturning
the casters in or out (Fig. 6).
Figure 6. Caster Adjustment
Figure 7. Connecting Permanent Wiring
C. For location of proper electrical connections, refer
to Figure 7.
Figure 8. Danger Decal
Figure 5. Leveling Freezer
2.4 ELECTRICAL CONNECTIONS
WARNING
BEFORE INSTALLATION OF ANY CABLE IN
THE FREEZER, DISCONNECT THE FREEZER
FROM ITS ELECTRICAL SUPPLY SOURCE.
CAUTION
ROUTE ELECTRICAL CABLE SO THAT IT
CANNOT BE ACCIDENTALLY DAMAGED BY
PINCHING, CRUSHING, ETC.
A. Connectfreezertoaproperlygrounded208/230volt
(AC), source of electricity.
B. To access the electrical boxes, remove the two
Phillipsheadscrewsontheleftandrightsidepanels.
Then pull the panel down and out.
NOTE
Whensupplyvoltageislessthan218V, reconnect
transformer. Switch orange and red wires from
transformerattheterminalstripandcap blue wire.
D. Please read decal located on lower electrical box
cover (Fig. 8)
The model 4231 freezer is two individual freezers in a
common enclosure. EACH SIDE MUST BE
CONNECTED INDIVIDUALLY. EACH SIDE MUST
HAVEITSOWNELECTRICALSUPPLY. Whenmaking
the electrical supply connections, YOU MUST
MAINTAIN STRAIGHT POLARITY FROM SIDE TO
SIDE.
E. Check the auger shaft rotation by placing the MAIN
DRIVE switch in the CLEAN position. Auger shaft
rotation is clockwise as viewed through the clear
plasticfrontdoor.Ifthe rotationisnotclockwise, turn
themain electrical power OFF.ThenreverseL1 and
L3 electrical power lines to the junction box (three
phase only). Re-check auger shaft rotation.

6

7
SECTION 3
INITIAL SET-UP AND OPERATION
3.1 OPERATOR’S SAFETY
PRECAUTIONS
SAFEOPERATIONISNOACCIDENT;Observethese
rules:
A. Know the freezer. Read and understand the
Operating Instructions.
B. Notice all warning labels on the freezer.
C.Wear proper clothing. Avoid loose fitting garments,
and remove watches, rings or jewelry, which
could cause a serious accident.
D. Maintain a clean work area. Avoid accidents by
cleaning up the area and keeping it clean.
E. Stay alert at all times. Know which switch, push
buttonorcontrolyouareabouttouse and what effect
it is going to have.
Figure 9. Controls
F. Disconnect electrical cord for maintenance.
Never attempt to repair or perform maintenance on
the freezer until the main electrical power has been
disconnected.
G. Do not operate under unsafe operating
conditions. Never operate the freezer if unusual or
excessive noise or vibration occurs.
3.2 OPERATING CONTROLS AND
INDICATORS
Before operating the freezer, it is requires the operator
know the function of each operating control. Refer to
Figure9for thelocationoftheoperating controlsonthe
freezer. WARNING
THE OFF-SERVE SWITCH MUST BE PLACED
IN THE OFF POSITION WHEN
DISASSEMBLING FOR CLEANING OR
SERVICING. THE FREEZER MUST BE
DISCONNECTEDFROMELECTRICALSUPPLY
BEFORE REMOVING ANY ACCESS PANEL.
Clean-Off-Serve Rocker Switch
Red Light (Push to Freeze)
Green Light (Ready to Serve)
Low Mix Light
Front Door Interlock Switch
Actuator(locatedbetweenbar-
rels behind stainless steel
panel)
Spigot Switch (behind panel)
Activated by Spigot Handles
Clean-Off-Serve Rocker Switch
Red Light (Push to Freeze)
Green Light (Ready to Serve)
Low Mix Light
High Pressure Reset But-
ton(underlowerfrontpanel)
Water Cooled Only
Ê
É
Ë
Ê
Æ
Ì
Å
ÌË
È
Ë
ËË Dispense Rate Adjusters

8
A. SPIGOT SWITCH
When the spigot handle is opened the SPIGOT
switch will start the auger drive motor and
refrigeration systems. When the spigot handle is
closed, the auger drive motor and compressor will
remain on until the product in the barrel reaches the
proper consistency.
B. CLEAN-OFF-SERVE SWITCH
The CLEAN-OFF-SERVE switch is a three-position
rocker switch used to control the operation of the
refrigeration system and auger. When the switch is
placed in the CLEAN position, the refrigeration
system will be off and the auger will rotate for
cleaning.
When the switch is placed in the OFF position, the
refrigeration system and auger will not operate.
When the switch is placed in the SERVE position,
the refrigeration system and auger will operate
automatically. The switch should be placed in the
ON position for normal operation.
C. PUSH TO FREEZE SWITCH
The illuminating PUSH TO FREEZE switch is used
to start the freezing cycle. During the initial freeze
down, the CLEAN-OFF-SERVE rocker switch is
placed in the SERVE position. Then the PUSH TO
FREEZE switch is pressed until the drive motor and
compressor comes “ON.”
NOTE
After the gearmotor starts, there is a 3-second
delay before the compressor starts.
Duringthenormaloperation,theredPUSHTOFREEZE
switchwillilluminateafterthefreezerhasbeeninidlefor
thepre-set time. Beforedrawingproduct, press thered
PUSH TO FREEZE switch if it is illuminated. Wait until
the green lens is illuminated before dispensing.
NOTE
Ifthefreezershutsoff and the PUSH TOFREEZE
light flashes, you have an error condition. Turn
the CLEAN-OFF-SERVE switch to the OFF
position,correct the problemandturnthe freezer
back on.
GREEN LIGHT
The green lens is used to indicate that the product has
reached the proper consistency and is ready to be
dispensed.
NOTE
IfthePUSHTOFREEZElensisilluminated,push
the PUSH TO FREEZE switch and wait until the
green lens illuminates before dispensing.
MIX LOW LIGHT
TheMIXLOWlightis used to indicate when thehopper
islowonmix.Whenthelightisilluminatedfillthehopper
with mix.
CAUTION
FAILURE TO REFILL HOPPER IMMEDIATELY
MAY RESULT IN OPERATIONAL PROBLEMS.
D. DISPENSE RATE ADJUSTER
The dispense rate adjuster limits the opening of the
spigot.
To adjust product dispense rate, turn the adjusting
knobclockwiseforslowerflowandcounterclockwise
for faster flow.
E. DOOR INTERLOCK SWITCH
When the door is securely fastened the freezer will
operate normally. When the door is removed, the
drive and compressor will not run.

9
3.3 SANITIZING
Sanitizing must be done after the freezer is clean and
just before the hopper is filled with mix. Sanitizing the
night before is not effective. However, you should
always clean the freezer and parts after using it.
WARNING
THE UNITED STATES DEPARTMENT OF
AGRICULTURE AND THE FOOD AND DRUG
ADMINISTRATION REQUIRE THAT ALL
CLEANING AND SANITIZING SOLUTIONS
USEDWITHFOODPROCESSING EQUIPMENT
BE CERTIFIED FOR THIS USE.
When sanitizing the freezer, refer to local sanitary
regulations for applicable codes and recommended
sanitizing products and procedures. The frequency of
sanitizing must comply with local health regulations.
Mix sanitizer according to manufacturer’s instructions
to provide a 100 parts per million strength solution. Mix
sanitizer in quantities of no less than 2 gallons (7.5
liters) of 120°F water. Allow sanitizer to contact the
surfaces to be sanitized for 5 minutes. Any sanitizer
mustbeusedonlyinaccordancewiththemanufacturer’s
instructions.
CAUTION
PROLONGED CONTACT OF SANITIZER WITH
FREEZER MAY CAUSE CORROSION OF
STAINLESS STEEL PARTS.
In general, sanitizing may be conducted as follows:
A. Pushthemixinletregulatorfullyintothehopper(Fig.
10).
Figure 10. Mix Inlet Regulator
B. Prepare 2 gallons (7.5 liters) of sanitizing solution
following manufacturer’s instructions. Pour into
hopper with mix inlet regulator in place (Fig. 11).
Figure 12. Clean Control
C. Place the CLEAN-OFF-SERVE rocker switch in the
CLEAN position. Check for leaks around the front
door seal (Fig. 12).
Figure 11. Sanitizing Procedure
D. Clean sides of hopper, mix inlet regulator and
underside of hopper cover using a sanitized soft
bristle brush dipped in the sanitizing solution (Fig.
13).
Figure 13. Sanitizing Hopper

10
E. Afterfiveminutes, place the bucket under the spigots
and open all three spigots to drain the sanitizing
solution. When the solution has drained, place the
CLEAN-OFF-SERVE switch in the OFF position.
Allowthefreezerbarrelto drain completely (Fig. 14).
Figure 14. Spigot Opened and Solution Draining
3.4 FREEZE DOWN AND OPERATION
This section covers the recommended operating
procedures to be followed for the safe operation of the
freezer.
A. Sanitize just prior to use.
B. Place the CLEAN-OFF-SERVE switch in the OFF
position.
C. With spigots open, pour approximately 1 gallon (3.8
liters) of mix into the hopper. Allow the mix to flush
outabout8 ounces (0.23 liters)ofsanitizingsolution
and liquid mix. Close the spigot. (Fig.15)
Figure 15. Pouring the Mix
D. Fill hoppers with approximately 6-1/2 gallons (11.4
liters) of pre-chilled (40°F or 4°C) mix.
CAUTION
DO NOT OVERFILL THE HOPPER. MIX LEVEL
MUST NOT BE HIGHER THAN 2” (5CM) FROM
THE TOP OF THE AIR INLET TUBE ON THE
MIX INLET REGULATOR.
E. Thefreezerbarrelwillautomaticallyfilluntilitis about
½ full (about 3 min.) If the freezer barrel does not
fill, check for obstruction in the mix inlet regulator
“O” Ring, check for leaks at the mix inlet regulator
was installed correctly, or that the freezer is level.
F. Place the CLEAN-OFF-SERVE rocker switch in the
SERVE position, then press PUSH TO FREEZE
switch until the drive motor and compressor come
ON.
NOTE
After the gearmotor starts, there is a 3-second
delay before the compressor starts.
G. After about 6 to 10 minutes the freeze will shut OFF
and the green lens will illuminate. The product is
ready to serve. Freeze down time may be longer for
some frozen diet dessert mixes.
H. For normal dispensing, move the spigot handle open
60° (Fig. 16).
Figure 16. Dispensing Product
CAUTION
REFRIGERATION IS AUTOMATICALLY
ACTIVATED WHEN THE SPIGOT IS OPENED.
CLOSE THE SPIGOT COMPLETELY AFTER
DISPENSING.

11
I. The freezer is designed to dispense the product at
a reasonable draw rate. If the freezer is overdrawn,
the result is a soft product or a product the will not
dispenseatall. If this shouldoccur, allow the freezer
to run for approximately 30 seconds before
dispensing additional product. After a while the
operator will sense or feel the freezer is beginning
to fall behind, and will slow down the rate of draw so
as not to exceed the capacity.
J. Do not operate the freezer when the level indicator
shows the hopper is empty.
NOTE
The freezer has a standby mode sometimes
referred to as a sleep or energy conservation
mode.Whenthefreezerisnotused,afterapreset
time, it will remain there until someone draws a
productorpushesthePUSHTOFREEZEswitch.
In the standby mode, the freezer will keep the
product below 45°F. Standby modes are not to
be used in place of cleaning and sanitizing.
Federal, State, and Local regulatory agencies
determine frequency of cleaning and sanitizing.
3.5 MIX INFORMATION
Mix can vary considerably from one manufacturer to
another. Differences in the amount of butterfat content
and quantity and quality of other ingredients have a
directbearingon the finished frozen product.Achange
in freezer performance that cannot be explained by a
technical problem may be related to the mix. When
changingfromonetypeofmix to another such a yogurt
toVitari,youmayhavetochangethemixinletregulator
and/or control settings. Please call your distributor for
further information.
Proper product serving temperature varies from one
manufacturer’s mix to another. Mixes should provide a
satisfactory product in the 18° to 20°F (-7° to -6°C)
range.
When checking the temperature, stir the thermometer
in the frozen product to read the true temperature.
Mixdoesnotimprovewithage.Oldmix,ormixthathas
been stored at too high a temperature, can result in a
finished product that is less than satisfactory from the
appearance and taste standpoint. To retard bacteria
growth in dairy based mixes; the best storage
temperature range is between 36° to 40°F (2.2° to
4.4°C).
Some products tend to foam more than others do. If
excess foam should occur, skim off with a sanitized
utensilanddiscard(Fig.17). Periodically, stirthemixin
the hopper with a sanitized utensil.
Figure 17. Skimming the Foam
3.6 REMOVING MIX FROM FREEZER
Toremovethemixfromthefreezer,refertothefollowing
steps:
A. Remove the mix inlet regulator from the hopper by
pulling straight up (Fig. 18).
Figure 18. Removing Mix Inlet Regulator

12
B. Place the CLEAN-OFF-SERVE rocker switch in the
CLEAN position. Allow the mix to agitate in freezer
barrel until the mix has become a liquid.
C. Drain the liquid mix by opening the spigot.Abucket
or container should be placed under the spigot to
catch the liquid mix (Fig. 19).
Figure 19. Draining Mix
D. Place the CLEAN-OFF-SERVE switch in the OFF
position.
3.7 CLEANING THE FREEZER
NOTE
Thefrequencyofcleaningthe freezer and freezer
parts must comply with local health regulations.
After the mix has been removed from the freezer, the
freezer must be cleaned. To clean the freezer, refer to
the following steps:
A. Close the spigot and fill the hoppers with 2 gallons
(7.5 liters) of cold tap water.
B. Place the CLEAN-OFF-SERVE switches in the
CLEAN position.
C. Allow the water to agitate for approximately five
minutes.
D. Open the spigots to drain the water. Remember to
placeabucketorcontainerunderthespigotsto catch
the water. When the water has drained, turn the
CLEAN-OFF-SERVE switches to the OFF position.
Allow the freezer barrel to drain completely.
E. Repeat steps A through D using a mild detergent
solution.
3.8 DISASSEMBLY OF FREEZER
PARTS
CAUTION
PLACE THE CLEAN-OFF-SERVE ROCKER
SWITCHES IN THE OFF POSITION BEFORE
DISASSEMBLING FOR CLEANING OR
SERVICING.
Inspection for worn or broken parts should be made at
every disassembly of the freezer for cleaning or other
purposes. All worn or broken parts should be replaced
to ensure safety to both the operator and the customer
andtomaintaingoodfreezerperformanceandaquality
product. Two normal wear areas are the auger flights
andfrontaugersupportbearing(Fig.20). Frequencyof
cleaning must comply with the local health regulation.
Figure 20. Auger Flight Wear and Front
Auger Support Wear
Todisassemblethefreezer,refertothefollowingsteps:
A. Remove the mix inlet regulators from the hoppers
by pulling straight up.
B. Remove the front door by turning off the circular
knobs and then pulling the front door off the studs
(Fig. 21).