Taylor 441 User manual

OPERATOR’S
MANUAL
Model 441 & 444
Shake Freezers
Original Operating Instructions
029405- M
6/97 (Original Publication)
(Updated 7/1/15)

Complete this page for quick reference when service is required:
Taylor Distributor:
Address:
Phone:
Service:
Parts:
Date of Installation:
Information found on the data label:
Model Number:
Serial Number:
Electrical Specs: Voltage Cycle
Phase
Maximum Fuse Size: A
Minimum Wire Ampacity: A
E1997 Carrier Commercial Refrigeration, Inc.
029405-M
Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work may be
a violation of Copyright Law of the United States of America and other countries, could result in the awarding of Statutory
Damages of up to $250,000 (17 USC 504) for infringement, and may result in further civil and criminal penalties.
All rights reserved.
Taylor Company
a division of Carrier Commercial Refrigeration, Inc.
750 N. Blackhawk Blvd.
Rockton, IL 61072

Table of Contents Models 441 & 444
Table of Contents
Section 1 To the Installer 1............................................
Section 2 To the Operator 4...........................................
Section 3 Safety 5....................................................
Section 4 Operator Parts Identification 7...............................
Model 441 7............................................................
Model 444 8............................................................
Models 441 & 444 Door Assembly 9.......................................
Accessories 10..........................................................
Section 5 Important: To the Operator 11.................................
Indicator Light “Mix Low” 11...............................................
Symbol Definitions 11....................................................
Control Switch 11........................................................
Reset Button 11.........................................................
Thermistor Control 12....................................................
Separate Hopper Refrigeration System (SHR) 12............................
Section 6 Operating Procedures 13.....................................
Assembly 13............................................................
Sanitizing 16............................................................
Priming 17..............................................................
Closing Procedure 18....................................................
Draining Product From the Freezing Cylinder 18.............................
Rinsing 19..............................................................
Cleaning 19.............................................................
Disassembly 19..........................................................
Brush Cleaning 19.......................................................
Section 7 Important: Operator Checklist 21..............................
During Cleaning and Sanitizing 21.........................................
Troubleshooting Bacterial Count 21........................................
Regular Maintenance Checks 22...........................................
Winter Storage 22........................................................

Models 441 & 444 Table of Contents
Table of Contents - Page 2
Section 8 Troubleshooting Guide 23....................................
Section 9 Parts Replacement Schedule 26...............................
Section 10 Limited Warranty on Equipment 27............................
Section 11 Limited Warranty on Parts 29.................................
Note: Continuing research results in steady improvements; therefore, information
in this manual is subject to change without notice.
Note: Only instructions originating from the factory or its authorized translation
representative(s) are considered to be the original set of instructions.
E1997 Carrier Commercial Refrigeration, Inc. (Original Publication)
(Updated July, 2015)
029405- M
Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work
may be a violation of Copyright Law of the United States of America and other countries, could result in the
awarding of Statutory Damages of up to $250,000 (17 USC 504) for infringement, and may result in further
civil and criminal penalties.
All rights reserved.
Taylor Company
a division of Carrier Commercial Refrigeration, Inc.
750 N. Blackhawk Blvd.
Rockton, IL 61072

1
Models 441 & 444 To the Installer
131206
Section 1 To the Installer
The following information has been included in the
manual as safety and regulatory guidelines. For
complete installation instructions, please see the
Installation Checklist.
Installer Safety
In all areas of the world, equipment should be
installed in accordance with existing local codes.
Please contact your local authorities if you have any
questions.
Care should be taken to ensure that all basic safety
practices are followed during the installation and
servicing activities related to the installation and
service of Taylor equipment.
SOnly authorized Taylor service personnel
should perform installation and repairs on the
equipment.
SAuthorized service personnel should consult
OSHA Standard 29CFRI910.147 or the
applicable code of the local area for the
industry standards on lockout/tagout
procedures before beginning any installation
or repairs.
SAuthorized service personnel must ensure
that the proper PPE is available and worn
when required during installation and service.
SAuthorized service personnel must remove all
metal jewelry, rings, and watches before
working on electrical equipment.
The main power supply(s) to the freezer must
be disconnected prior to performing any repairs.
Failure to follow this instruction may result in personal
injury or death from electrical shock or hazardous
moving parts as well as poor performance or damage
to the equipment.
Note:Allrepairsmustbeperformedbyan
authorized Taylor Service Technician.
This unit has many sharp edges that can
cause severe injuries.
Site Preparation
Review the area where the unit will be installed before
uncrating the unit. Make sure all possible hazards to
the user or the equipment have been addressed.
For Indoor Use Only: This unit is designed to operate
indoors, under normal ambient temperatures of
70°-75°F(21°-24°C). The unit has successfully
performed in high ambient temperatures of up to
104°F(40°C) at reduced capacities.
This unit must NOT be installed in an area
where a water jet or hose can be used. NEVER use a
water jet or hose to rinse or clean the unit. Failure to
follow this instruction may result in electrocution.
This unit must be installed on a level surface
to avoid the hazard of tipping. Extreme care should be
taken in moving this equipment for any reason. Two or
more persons are required to safely move this unit.
Failure to comply may result in personal injury or
equipment damage.
Uncrate the unit and inspect it for damage. Report any
damage to your Taylor Distributor.
This piece of equipment is made in the USA and has
USA sizes of hardware. All metric conversions are
approximate and vary in size.
Air Cooled Units
DO NOT obstruct air intake and discharge openings:
Air cooled units require a minimum of 3” (76 mm) of
clearance around all sides of the freezer to allow for
adequate air flow across the condensers. Install the
deflector provided to prevent recirculation of warm air.
Failure to allow adequate clearance can reduce the
refrigeration capacity of the freezer and possibly
cause permanent damage to the compressor.

2
To the Installer Models 441 & 444
130909
Water Connections
(Water Cooled Units Only)
An adequate cold water supply must be provided with
a hand shut- off valve. On the underside rear of the
base pan, two 3/8” I.P.S. (for single head units) or two
1/2” I.P.S. (for double head units) water connections
for inlet and outlet have been provided for easy
hook- up. 1/2” inside diameter water lines should be
connected to the machine. (Flexible lines are
recommended, if local codes permit.) Depending on
local water conditions, it may be advisable to install a
water strainer to prevent foreign substances from
clogging the automatic water valve. There will be only
one water “in” and one water “out” connection for both
single head and double head units. DO NOT install a
hand shut- off valve on the water “out” line! Water
should always flow in this order: first, through the
automatic water valve; second, through the
condenser; and third, through the outlet fitting to an
opentrapdrain.
A back flow prevention device is required
on the incoming water connection side. Please
refer to the applicable National, State, and local codes
for determining the proper configuration.
Electrical Connections
In the United States, this equipment is intended to be
installed in accordance with the National Electrical
Code (NEC), ANSI/NFPA 70-1987. The purpose of the
NEC code is the practical safeguarding of persons and
property from hazards arising from the use of
electricity. This code contains provisions considered
necessary for safety. In all other areas of the world,
equipment should be installed in accordance with the
existing local codes. Please contact your local
authorities.
Each unit requires one power supply for each data
label on the unit. Check the data label(s) on the freezer
for branch circuit overcurrent protection or fuse, circuit
ampacity, and other electrical specifications. Refer to
the wiring diagram provided inside of the electrical box
for proper power connections.
FOLLOW YOUR LOCAL ELECTRICAL CODES!
CAUTION: THIS EQUIPMENT MUST BE
PROPERLY GROUNDED! FAILURE TO DO SO
CAN RESULT IN SEVERE PERSONAL INJURY
FROM ELECTRICAL SHOCK!
This unit is provided with an equipotential
grounding lug that is to be properly attached to the rear
of the frame by the authorized installer. The installation
location is marked by the equipotential bonding
symbol (5021 of IEC 60417-1) on both the removable
panel and the equipment’s frame.
SStationary appliances which are not equipped
with a power cord and a plug or another device
to disconnect the appliance from the power
source must have an all-pole disconnecting
device with a contact gap of at least 3 mm
installed in the external installation.
SAppliances that are permanently connected to
fixed wiring and for which leakage currents
may exceed 10 mA, particularly when
disconnected or not used for long periods, or
during initial installation, shall have protective
devices such as a GFI, to protect against the
leakage of current, installed by the authorized
personnel to the local codes.
SSupply cords used with this unit shall be
oil-resistant, sheathed flexible cable not
lighter than ordinary polychloroprene or other
equivalent synthetic elastomer-sheathed cord
(Code designation 60245 IEC 57) installed
with the proper cord anchorage to relieve
conductors from strain, including twisting, at
the terminals and protect the insulation of the
conductors from abrasion.
If the supply cord is damaged, it must be
replaced by an authorized Taylor service
technician in order to avoid a hazard.

3
Models 441 & 444 To the Installer
130909
Check Out
Once the unit is installed, it is advisable to check the
following controls and mechanical operations of the
freezer and to make any necessary adjustments. If
applicable, repeat these checks for the second
freezing cylinder on double head units.
Controls
Place the control switch in the “AUTO” position. The
main refrigeration system will operate (compressor,
beater motor, and the condenser fan). The dial light
and the mix low indicator will be illuminated.
Figure 1
If the freezer is water cooled, the automatic water
valve will begin to open and cold water will flow into the
condenser. This will remove heat from the refrigerant.
As the water flows into the open trap drain, it should be
warm to the touch. Place the control switch in the
“OFF” position.
Beater Rotation
Beater rotation must be clockwise as viewed
looking into the freezing cylinder.
Note: The following procedures must be
performed by an authorized Taylor service
technician.
To correct rotation on a three- phase unit, interchange
any two incoming power supply lines at the freezer
main terminal block only. To correct rotation on a
single- phase unit, exchange leads inside the beater
motor. (Follow the diagram printed on the motor.)
Electrical connections are made directly to the
terminal block provided in the main control box located
behind the service panel.
Refrigerant
In consideration of our environment, Taylor
uses only earth friendly HFC refrigerants. The HFC
refrigerant used in this unit is R404A. This refrigerant
is generally considered non-toxic and non-flammable,
with an Ozone Depleting Potential (ODP) of zero (0).
However, any gas under pressure is potentially
hazardous and must be handled with caution.
NEVER fill any refrigerant cylinder completely with
liquid. Filling the cylinder to approximately 80% will
allow for normal expansion.
Use only R404A refrigerant that conforms to
the AHRI standard 700 specification. The use of any
other refrigerant may expose users and operators to
unexpected safety hazards.
Refrigerant liquid sprayed onto the skin may
cause serious damage to tissue. Keep eyes and skin
protected. If refrigerant burns should occur, flush
immediately with cold water. If burns are severe, apply
ice packs and contact a physician immediately.
Taylor reminds technicians to be cautious of
government laws regarding refrigerant recovery,
recycling, and reclaiming systems. If you have any
questions regarding these laws, please contact the
factory Service Department.
WARNING: R404A refrigerant used in
conjunction with polyolester oils is extremely moisture
absorbent. When opening a refrigeration system, the
maximum time the system is open must not exceed 15
minutes. Cap all open tubing to prevent humid air or
water from being absorbed by the oil.

4
To the Operator Models 441 & 444
131206
Section 2 To the Operator
The freezer you have purchased has been carefully
engineered and manufactured to give you dependable
operation. The Taylor freezer, when properly operated
and cared for, will produce a consistent quality product.
Like all mechanical products, this machine will require
cleaning and maintenance. A minimum amount of care
and attention is necessary if the operating procedures
outlined in this manual are followed closely.
This Operator’s Manual should be read before
operating or performing any maintenance on your
equipment.
Your Taylor freezer will NOT eventually compensate
and correct for any errors during the set- up or filling
operations. Thus, the initial assembly and priming
procedures are of extreme importance. It is strongly
recommended that all personnel responsible for the
equipment’s operation review these procedures in
order to be properly trained and to make sure that there
is no confusion.
In the event that you should require technical
assistance, please contact your local authorized
Taylor Distributor.
Note: Your Taylor warranty is valid only if the parts are
authorized Taylor parts, purchased from the local
authorized Taylor Distributor, and only if all required
service work is provided by an authorized Taylor
service technician. Taylor reserves the right to deny
warranty claims on units or parts if non- Taylor
approved parts or incorrect refrigerant were installed
in the unit, system modifications were performed
beyond factory recommendations, or it is determined
that the failure was caused by abuse, misuse, neglect,
or failure to follow all operating instructions. For full
details of your Taylor Warranty, please see the Limited
Warranty section in this manual.
Note: Constant research results in steady
improvements; therefore, information in this
manual is subject to change without notice.
If the crossed out wheeled bin symbol is
affixed to this product, it signifies that this product is
compliant with the EU Directive as well as other similar
legislation in effect after August 13, 2005. Therefore,
it must be collected separately after its use is
completed, and cannot be disposed as unsorted
municipal waste.
The user is responsible for returning the product to the
appropriate collection facility, as specified by your local
code.
For additional information regarding applicable local
laws, please contact the municipal facility and/or local
distributor.
Compressor Warranty Disclaimer
The refrigeration compressor(s) on this unit are
warranted for the term stated in the Limited Warranty
section in this manual. However, due to the Montreal
Protocol and the U.S. Clean Air Act Amendments of
1990, many new refrigerants are being tested and
developed, thus seeking their way into the service
industry. Some of these new refrigerants are being
advertised as drop- in replacements for numerous
applications. It should be noted that in the event of
ordinary service to this unit’s refrigeration system,
only the refrigerant specified on the affixed data
label should be used. The unauthorized use of
alternate refrigerants will void your Taylor compressor
warranty. It is the unit owner’s responsibility to make
this fact known to any technician he employs.
It should also be noted that Taylor does not warrant the
refrigerant used in its equipment. For example, if the
refrigerant is lost during the course of ordinary service
to this machine, Taylor has no obligation to either
supply or provide its replacement either at billable or
unbillable terms. Taylor does have the obligation to
recommend a suitable replacement if the original
refrigerant is banned, obsoleted, or no longer available
during the five year warranty of the compressor.
Taylor will continue to monitor the industry and test
new alternates as they are being developed. Should a
new alternate prove, through our testing, that it would
be accepted as a drop- in replacement, then the above
disclaimer would become null and void. To find out the
current status of an alternate refrigerant as it relates to
your compressor warranty, call the local Taylor
Distributor or the Taylor Factory. Be prepared to
provide the Model/Serial Number of the unit in
question.

5
Models 441 & 444 Safety
130909
Section 3 Safety
We, at Taylor Company, are concerned about the
safety of the operator at all times when they are
coming in contact with the unit and its parts. Taylor
makes every effort to design and manufacture built- in
safety features to protect both operators and service
technicians.
Installing and servicing refrigeration equipment can be
hazardous due to system pressure and electrical
components. Only trained and qualified service
personnel should install, repair, or service refrigeration
equipment. When working on refrigeration equipment,
observe precautions noted in the literature, tags and
labels attached to the unit, and other safety
precautions that may apply. Follow all safety code
requirements. Wear safety glasses and work gloves.
IMPORTANT - Failure to adhere to the
following safety precautions may result in severe
personal injury or death. Failure to comply with
these warnings may damage the machine and its
components. Component damage will result in
part replacement expense and service repair
expense.
DO NOT operate the freezer without reading
this Operator Manual. Failure to follow this instruction
may result in equipment damage, poor freezer
performance, health hazards, or personal injury.
This appliance is to be used only by trained
personnel. It is not intended for use by children or
people with reduced physical, sensory, or mental
capabilities, or lack of experience and knowledge,
unless given supervision or instruction concerning the
use of the appliance by a person responsible for their
safety. Children should be supervised to ensure that
they do not play with the appliance.
This unit is provided with an equipotential
grounding lug that is to be properly attached to the rear
of the frame by the authorized installer. The installation
location is marked by the equipotential bonding
symbol (5021 of IEC 60417-1) on both the removable
panel and the equipment’s frame.
SDO NOT operate the freezer unless it is
properly grounded.
SDO NOT operate the freezer with larger fuses
than specified on the freezer data label.
SAll repairs must be performed by an
authorized Taylor service technician.
SThe main power supplies to the machine must
be disconnected prior to performing any
repairs.
SFor Cord Connected Units: Only Taylor
authorized service technicians or licensed
electricians may install a plug or replacement
cord on these units.
SStationary appliances which are not equipped
with a power cord and a plug or another device
to disconnect the appliance from the power
source must have an all-pole disconnecting
device with a contact gap of at least 3 mm
installed in the external installation.
SAppliances that are permanently connected to
fixed wiring and for which leakage currents
may exceed 10 mA, particularly when
disconnected or not used for long periods, or
during initial installation, shall have protective
devices such as a GFI, to protect against the
leakage of current, installed by the authorized
personnel to the local codes.
SSupply cords used with this unit shall be
oil-resistant, sheathed flexible cable not
lighter than ordinary polychloroprene or other
equivalent synthetic elastomer-sheathed cord
(Code designation 60245 IEC 57) installed
with the proper cord anchorage to relieve
conductors from strain, including twisting, at
the terminals and protect the insulation of the
conductors from abrasion.
If the supply cord is damaged, it must be
replaced by an authorized Taylor service
technician in order to avoid a hazard.
Failure to follow these instructions may result in
electrocution. Contact your local authorized Taylor
Distributor for service.

6
Safety Models 441 & 444
130909
DO NOT use a water jet to clean or rinse the
freezer. Failure to follow these instructions may result
in serious electrical shock.
SDO NOT allow untrained personnel to operate
this machine.
SDO NOT operate the freezer unless all service
panels and access doors are restrained with
screws.
SDO NOT remove any internal operating parts
(examples: freezer door, beater, scraper
blades, etc.) unless all control switches are in
the OFF position.
Failure to follow these instructions may result in severe
personal injury to fingers or hands from hazardous
moving parts.
This unit has many sharp edges that can
cause severe injuries.
SDO NOT put objects or fingers in the door
spout. This may contaminate the product and
cause severe personal injury from blade
contact.
SUSE EXTREME CAUTION when removing
the beater asssembly. The scraper blades are
very sharp.
This freezer must be placed on a level
surface. Failure to comply may result in personal injury
or equipment damage.
Access to the service area of the unit must be
restricted to persons having knowledge and practical
experience with the unit, in particular as far as safety
and hygiene are concerned.
Cleaning and sanitizing schedules are
governed by your state or local regulatory agencies
and must be followed accordingly. Please refer to the
cleaning section of this manual for the proper
procedure to clean this unit.
This unit is designed to maintain product
temperature under 41_F(5_C). Any product being
added to this unit must be below 41_F(5_C). Failure
to follow this instruction may result in health hazards
and poor freezer performance.
DO NOT obstruct air intake and discharge openings:
A minimum of 3” (76 mm) air space is required around
all sides of the unit. Install the deflector provided to
prevent recirculation of warm air. Failure to follow this
instruction may cause poor freezer performance and
damage to the machine.
For Indoor Use Only: This unit is designed to operate
indoors, under normal ambient temperatures of
70°-75°F(21°-24°C). The unit has successfully
performed in high ambient temperatures of up to
104°F(40°C) at reduced capacities.
DO NOT run the unit without product. Failure to follow
this instruction can result in damage to the unit.
NOISE LEVEL: Airborne noise emission does not
exceed 78 dB(A) when measured at a distance of 1.0
meter from the surface of the machine and at a height
of 1.6 meters from the floor.

7
Models 441 & 444 Operator Parts Identification
111101
Section 4 Operator Parts Identification
Model 441
Item Description Part No.
1Cover A.- Hopper- Standard X38458
1a Knob- Hopper Cover 025429
2Gasket- Hopper Cover- 20 Qt. 038375
3Pan- Drip - 11- 5/8 Long 027503
4Tube- Feed- SS 028967- 7
5Panel- Rear 013637
6Panel- Side- Upper Right 028707- SP
7Panel A.- Side Lower Left X44853
8Caster- Swivel- 5/8 Stem 4” Wheel 018794
9Panel- Side Upper Left 028700
Item Description Part No.
10 Shield- Splash 15” x 5- 13/32 022763
11 Tray- Drip 14- 7/8 x 5- 1/8 013690
12 Caster- 4” Swv 5/8 Stem w/Brake 034081
13 Panel- Service 049613
14 Panel A.- Front X49600
15 Louver- Side R & L 017471
16 Stud- Nose 022822
17 Adaptor A.- Caster X18915
18 Panel A.- Side Lower Right X44855

8
Operator Parts Identification Models 441 & 444
111101
Model 444
Item Description Part No.
1Cover A.- Hopper- Insulated X39291
1a Knob- Hopper Cover 025429
2Stud- Nose Cone 022822
3Pan- Drip 11- 5/8 Long 027503
4Tube- Feed- SS 028967- 7
5Louver- Side Left & Right 017471
6Panel- Upper Side Right 028701
7Caster- 4” Swv 5/8 Stem w/Brake 034081
8Panel- Service 024439
Item Description Part No.
9Panel- Upper Side Left 028700
10 Shield- Splash 037041
11 Tray- Drip 014533
12 Panel- Rear 017563
13 Panel A.- Front X14239
14 Panel A.- Side Right X44855
15 Panel A.- Side Left X44853
16 Adaptor A.- Caster X18915
17 Caster- Swivel- 5/8 Stem 4” Wheel 018794

9
Models 441 & 444 Operator Parts Identification
Models 441 & 444 Door Assembly
Item Description Part No.
1Seal- Drive Shaft 032560
2Shaft- Beater 033498
3Beater A.- 7 Qt.- 1 Pin Support X46233
4Bearing- Front 013116
5Gasket- Door 5.177 ID x 5.9380 016672
6Decal- Lift Plate Front 015200
7Valve A.- Draw X13624- SP
Item Description Part No.
8O- Ring 1- 1/16 OD x .139 W 020571
9Door A.- 1 Spout 7 Qt. X30272- SER
10 Nut- Stud 021508
11 Clip- Scraper Blade - 8.75 Inch 046238
12 Blade- Scraper- Plastic 046237

10
Operator Parts Identification Models 441 & 444
140811
Accessories
Item Description Part No.
1Pail- 10 Qt. 013163
2Brush- Mix Pump Body 3 x 7 023316
3Brush- Double Ended 013072
4Brush- Rear Bearing 013071
5Brush- Draw Valve 014753
Item Description Part No.
6Kit A.- Tune Up (Model 441) X33351
Kit A.- Tune Up (Model 444) X36356
7Lubricant- Taylor 047518
8Sanitizer- Kay- 5 125 Packets 041082

11
Models 441 & 444 Important: To the Operator
Section 5 Important: To the Operator
Indicator Light “Mix Low”
The Models 441 and 444 are equipped with a “MIX
LOW” light located on the front of the machine. When
the light begins to flash, it indicates that the mix hopper
has a low supply of mix and should be refilled as soon
as possible. Always maintain at least 3” (76 mm) of mix
in the hopper to allow the mix feed assembly to operate
properly. If you neglect to add mix when the light
begins to flash, a freeze- up may occur, causing
eventual damage to the beater, blades, drive shaft,
and freezer door.
Figure 2
Symbol Definitions
The following chart identifies the symbol definitions
used on the operator switches.
= The “WASH” position.
= The “OFF” position.
= The “ON/AUTO” position.
Control Switch
The center position is “OFF”. The right position is
“AUTO”, which activates the beater motor and the
refrigeration system. The left position is “WASH”
which activates the beater motor only.
Figure 3
Reset Button
On the Models 441 and 444, the reset button is located
on the lower front panel.
The reset button protects the beater motor from an
overload condition. If an overload occurs, the reset
mechanism will trip. To properly reset the freezer,
place the control switch in the “OFF” position. Press
the reset button firmly. Place the control switch in the
“WASH” position and observe the freezer’s
performance. Once satisfied, place the control switch
back in the “AUTO” position.
Figure 4

12
Important: To the Operator Models 441 & 444
Thermistor Control
The viscosity (thickness) of the product is controlled by
a temperature sensing device called the thermistor. To
achieve a thicker product, turn the control clockwise,
and turn the control counterclockwise to achieve a
thinner product. Allow the refrigeration system to cycle
on and off 2 or 3 times before an accurate consistency
can be evaluated.
Separate Hopper Refrigeration
System (SHR)
The Separate Hopper Refrigeration System (SHR) is
astandard feature. The SHR incorporates the use of
a separate small refrigeration system to maintain the
mix temperature in the hopper to below 40_F. (4. 4_C.)
This assures bacteria control.

13
Models 441 & 444 Operating Procedures
050323
Section 6 Operating Procedures
The Model 441 has been selected to show you the
pictured step- by- step operating procedures for both
models contained in this manual. These models, for
practical purposes of operation, are the same.
They both store 20 quarts (18.9 liters) of mix in the
hopper. The mix then flows by gravity through a mix
feed tube down into the freezing cylinder.
Locate your model number below to determine the
characteristics of your freezer:
441: (1) 7 quart (6.6 liter) freezing cylinder.
444: (2) 7 quart (6.6 liter) freezing cylinders.
We begin our instructions at the point where we enter
the store in the morning and find the parts
disassembled and laid out to air dry from the previous
night’s cleaning.
The following procedures will show you how to
assemble the parts into the freezer, sanitize them, and
prime the freezer with fresh mix in preparation to serve
your first portion.
If you are disassembling the machine for the first time
or need information to get to this starting point in our
instructions, turn to page 19, “Disassembly” and start
there.
Assembly
MAKE SURE THE CONTROL SWITCH IS
IN THE “OFF” POSITION TO ELIMINATE THE
CHANCE OF MOVING PARTS.
Note: When lubricating parts, use an approved food
grade lubricant (example: Taylor Lube).
Step 1
Lubricate the groove and shaft portion that comes in
contact with the bearing on the beater drive shaft. Slide
the seal over the shaft and groove until it fits into place.
DO NOT lubricate the hex end of the drive shaft. Fill the
inside portion of the seal with 1/4” more lubricant and
evenly lubricate the flat side of the seal that comes in
contact with the bearing.
Figure 5
Step 2
Insert the drive shaft through the rear shell bearing in
the freezing cylinder and engage the hex end firmly
into the gear box coupling.
Figure 6
USE EXTREME CAUTION when handling
the beater assembly. The scraper blades are very
sharp and may cause injury.

14
Operating Procedures Models 441 & 444
150701
Step 3
Before installing the beater assembly, check the
scraper blades for any signs of wear or damage. If a
scraper blade is nicked or worn, replace both blades.
Check the scraper blade clips to make sure they are
not bent and the slot is even for the entire length of the
clip. Replace any damaged clips.
Figure 7
Step 4
If the blades and clips are in good condition, place the
rear scraper blade over the rear holding pin on the
beater, knife edge to the outside.
Figure 8
Note: To prevent costly damage, the hole in the
scraper blade must fit securely over the pin.
Step 5
Holding the rear blade on the beater, slide the
assembly halfway into the freezing cylinder. Install the
front scraper blade over the front holding pin. Slide the
beater assembly the rest of the way into the freezing
cylinder.
Figure 9
Make sure the beater assembly is in position over the
drive shaft. Turn the beater slightly to be certain that
the beater is properly seated. When in position, the
beater will not protrude beyond the front of the freezing
cylinder.
Step 6
Before assembling the freezer door, check the
following for any nicks, cracks, or signs of wear:
front bearing, door gasket, draw valve, o- rings, and all
sides of the door assembly, including the inside of the
draw valve bore. Replace any damaged parts.
Step 7
Slide the two o- rings into the grooves on the draw
valve and lubricate them with Taylor Lube.
Figure 10

15
Models 441 & 444 Operating Procedures
Step 8
Lubricate the inside of the freezer door spout, top and
bottom. Insert the draw valve into the freezer door from
the top. It will be necessary to rotate the draw valve to
the right when assembling the door to the freezer.
Figure 11
Step 9
Place the freezer door gasket into the groove on the
back of the freezer door. Slide the front bearing over
the baffle rod so the flanged edge is against the door.
Do not lubricate the gasket or bearing.
Figure 12
Step 10
Insert the baffle rod through the beater in the freezing
cylinder. With the door seated on the freezer studs,
install the handscrews. Tighten equally in a crisscross
pattern to insure that the door is snug.
Figure 13
Step 11
Rotate the draw valve bracket to the left. Center it into
position by raising the draw arm and placing it into the
slotted groove of the draw valve bracket.
Figure 14
Step 12
Lay the mix feed tube and the hopper gasket in the
bottom of the mix hopper.
Note: Hopper gaskets are not used on the Model 444.
Repeat Steps 1 through 12 for the other side of the
freezer on the Model 444.

16
Operating Procedures Models 441 & 444
080924
Step 13
Install the front drip tray and splash shield under the
door spout(s).
Figure 15
Step 14
Slide the rear drip pan into the hole(s) in the side panel.
Sanitizing
Step 1
Prepare a pail of approved 100 PPM sanitizing solution
(examples: 2- 1/2 gal. [9.5 liters] of Kay- 5Ror 2 gal.
[7.6 liters] of Stera- SheenR). USE WARM WATER
AND FOLLOW THE MANUFACTURER’S SPECIFIC-
ATIONS.
Step 2
Pour the sanitizing solution into the hopper and allow
it to flow into the freezing cylinder.
Figure 16
Step 3
While the solution is flowing into the freezing cylinder,
brush clean the hopper. While cleaning the mix hopper,
take particular care in brushing the mix level sensing
probe on the rear wall of the hopper, the mix inlet hole,
the hopper gasket, and the mix feed tube.
Figure 17
Step 4
Place the control switch in the “WASH” position. This
will cause the sanitizing solution in the freezing
cylinder to agitate. Allow the solution to agitate for five
minutes.
Figure 18