Taylor 432 User manual

OPERATOR'S
MANUAL
Model 432 Frozen Beverage Unit
With Raised Drip Tray
Original Operating Instructions
066484-M
May, 2008 (Original Publication)
(Updated 9/18/14)

Complete this page for quick reference when service is required:
Taylor Distributor:
Address:
Phone:
Fax:
E-mail:
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
E2008 Carrier Commercial Refrigeration, Inc.
066484-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 Model 432
Table of Contents
Section 1 To the Installer 1............................................
Installer Safety 1........................................................
Site Preparation 1.......................................................
Air Cooled Units 1.......................................................
Electrical Connections 2.................................................
Beater Rotation 2.......................................................
Refrigerant 3...........................................................
Section 2 To the Operator 4...........................................
Section 3 Safety 5....................................................
Section 4 Operator Parts Identification 8...............................
Model 432 8............................................................
Beater Door Assembly 10.................................................
Accessories 12..........................................................
Section 5 Important: To the Operator 13.................................
Control Switch (Item 1) 13.................................................
Push-Button Switch (Item 2) 13............................................
Display Light Switch (Item 3) 14............................................
Indicator Light - “Mix Out” (Item 4) 14.......................................
IndicatorLight-“AddMix”(Item5) 14......................................
Viscosity Adjustment (Item 6) 14...........................................
Section 6 Operating Procedures 15.....................................
Assembly 15............................................................
Sanitizing 19............................................................
Priming 20..............................................................
Closing Procedure 21....................................................
Draining Product From The Freezing Cylinder 21............................
Rinsing 22..............................................................
Cleaning 22.............................................................

Model 432 Table of Contents
Table of Contents - Page 2
Disassembly 22..........................................................
Brush Cleaning 23.......................................................
Section 7 Important: Operator Checklist 24..............................
During Cleaning and Sanitizing: 24.........................................
Troubleshooting Bacterial Count: 24........................................
Regular Maintenance Checks: 24..........................................
Winter Storage 25........................................................
Section 8 Troubleshooting Guide 26....................................
Section 9 Parts Replacement Schedule 28...............................
Section 10 Limited Warranty on Equipment 29............................
Section 11 Limited Warranty on Parts 31.................................
Wiring Diagrams 34......................................................
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.
E2008 Carrier Commercial Refrigeration, Inc. (Original Publication)
(Updated September, 2014)
066484-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
Model 432 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, maintenance,
and repairs on Taylor 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 protective equipment (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 unit must
be disconnected prior to performing any installation,
maintenance, or 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 unit.
This unit has many sharp edges that can
cause severe injuries.
Site Preparation
Review the area where the unit will be installed.
Make sure that all possible hazards to the installer,
user, and the unit 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 beinstalledinanarea
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 unit for any reason. Two or
more persons are required to safely move this unit.
Failure to comply may result in personal injury or
damage to the unit.
The authorized installer should inspect the unit for
damage and promptly report any damage to the
local authorized Taylor distributor.
This unit is made using USA sizes of hardware. All
metric conversions are approximate and vary in size.
Air Cooled Units
DO NOT obstruct air intake and discharge openings:
A minimum of 6" (152 mm) on both sides and 0" on
the back is required. Failure to follow this instruction
may cause poor freezer performance and damage to
the machine.

2Model 432To the Installer
130726
Electrical Connections
This unit must be plugged into a properly grounded
receptacle. The cord and plug must be sized for 20
amp usage. The voltage specifications are
208-230/60/1. Follow specifications listed on your
data plate.
FOLLOW YOUR LOCAL ELECTRICAL CODES!
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.
Compliance therewith and proper maintenance will
result in an installation essentially free from hazard!
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.
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, 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 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 oth-
er equivalent synthetic elastomer-sheathed
cord (Code designation 60245 IEC 57) in-
stalled with the proper cord anchorage to
relieve conductors from strain, including
twisting, at the terminals and protect the in-
sulation 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.
Beater Rotation
Beater rotation must be clockwise as viewed
looking into the freezing cylinder of the freezer.
Note: The following procedures must be performed
by an authorized Taylor service technician.
To correct rotation on a single-phase unit, change
the leads inside the beater motor. (Follow the
diagram printed on the motor.)

3
Model 432 To the Installer
081204
Refrigerant
In consideration of our environment, Taylor
uses only 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 aware of
and in compliance with local government laws
regarding refrigerant recovery, recycling, and
reclaiming systems. For information regarding
applicable local laws, please contact your local
authorized Taylor distributor.
WARNING: R404A refrigerants used in
conjunction with polyolester oils are 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.

4Model 432To the Operator
131206
Section 2 To the Operator
The freezer you have purchased has been carefully
engineered and manufactured to give you
dependable operation. The Taylor Model 432, when
properly operated and cared for, will produce a
consistent quality product. Like all mechanical
products, it 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
for and correct 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 personnel responsible for the
equipment's operation, both assembly and
disassembly, sit down together and go through
these procedures in order to be properly trained and
to make sure that no misunderstandings exist.
In the event 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
Model 432 Safety
130726
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 also damage
the unit and/or its components. Such damage
may result in component replacement and
service repair expenses.
DO NOT operate the unit without reading
this entire Operator Manual first. Failure to follow all
of these operating instructions may result in damage
to the unit, poor performance, health hazards,
personal injury, or death.
This unit 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.
Where limited equipment operation is allowed for
public use, such as a self-serve application,
supervision or instruction concerning the use of the
appliance by a person responsible for their safety is
required. Children should be supervised to ensure
that they do not play with the appliance.
SAll repairs should be performed by an
authorized Taylor service technician.
SThe main power supplies to the unit must be
disconnected prior to performing installation,
repairs, or maintenance.
SDO NOT operate the unit unless it is
properly grounded.
SDO NOT operate the unit with larger fuses
than specified on the unit's data label.
SUnits 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.
SStationary units 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.
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.

6Model 432Safety
An equipotential grounding lug is provided with
this unit. Some countries require the grounding lug
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 unit's frame.
DO NOT use a water jet to clean or rinse
the unit. Failure to follow these instructions may
result in serious electrical shock.
SDO NOT allow untrained personnel to
operate this unit.
SDO NOT operate the unit unless all service
panels and access doors are restrained with
screws.
SDO NOT remove any internal operating
parts (including, but not limited to, freezer
door, beater, or scraper blades), unless all
control switches are in the OFF position.
Failure to follow these instructions may result in
severe personal injury, especially 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 assembly. The scraper blades
are very sharp.
This unit must be placed on a level surface.
Extreme care should be taken when moving the unit
for any reason. Two or more persons are required to
safely move this unit. Failure to comply may result in
personal injury or damage to the unit.
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 Operator 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 6" (152 mm) on both sides and 0" on
the back is required. 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
freezer has successfully performed in high ambient
temperatures of 104_(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
Model 432 Safety
Notes:

8Model 432Operator Parts Identification
110309
Section 4 Operator Parts Identification
Model 432
Figure 1

9
Model 432 Operator Parts Identification
Model 432 Parts Identification
Item Description Part No.
1Cover A.- Hopper X52452
2Panel- Rear 052363
3Panel- Side- Right 432 Collar 066452
4Panel- Front- Lower 066405
5Gasket- Base Pan 052377
6Shelf A.- Drip Tray X66421
7Shield- Splash 066419
8Pan- Drip 17- 1/2” Long 027504-GRY
9Stud- Nose Cone 5/16- 18 x
5/16- 18 013496
10 Panel A.- Upper Front X66410
Item Description Part No.
*11 Bulb- Light- Fluorescent
U- Shape 045445
*12 Bracket- Light 052243
13 Lens- Decorative Plate 052359
14 Panel- Side- Left 066453
15 Tray- Drip 066420
16 Tube- Feed w/Double 3/8 Hole 015176-SP9
17 Screw- 10- 32 x 3/4 SLTD Oval 001086
18 Collar- Holding .730D x .109 Slot 019481
19 O- Ring Sq.- .3581D x .139W 066456
20 Collar- Holding - .730 Dia x .184 066457
*Not Shown

10 Model 432Operator Parts Identification
110309
Beate
r
Doo
r
Assembly
Figure 2

11
Model 432 Operator Parts Identification
110309
Beater Door Assembly Parts Identification
Item Description Part Number
1Door A.- Partial X50990- SER
2Handle A.- Draw X66455
3Valve- Draw *Slush* Ice Buster 047734- BLA
4Pin A.- Handle Valve X25929
5O- Ring - 1” OD x .139 W 032504
6Buster- Ice 047735
7O- Ring - .291 ID x .080 W 018550
8Torque Assembly X66393
9Bearing- Guide 014496
10 Gasket- Door 5.109” ID x 5.630 014030
11 Bearing- Front 013116
Item Description Part Number
12 Beater A.- 4 Qt. 1 Pin Support X49490
13 Blade- Scraper- Plastic 046237
14 Arm- Torque 052450- SP
15 Shaft- Beater 035418
16 Seal- Drive Shaft 032560
17 O- Ring 7/8 OD x .139 W 025307
18 Nut- Stud 043666
19 Clip- Scraper Blade 046238
20 Plug- Prime 050405
21 O- Ring .563 OD x .070 W 043758

12 Model 432Operator Parts Identification
140718
Accessories
Figure 3
Item Description Part No.
1Brush-Mix Pump Body 3" x 7" 023316
2Brush-Double Ended 013072
3Brush-Rear Bearing 1" x 2" x 14" 013071
4Brush-Draw Valve 1-1/2" x 3" 014753
5Kit A.-Tune Up *Slush* X39969- SP1
Item Description Part No
6Blade-Scraper-Plastic 046237
7Lubricant-Taylor 047518
8Pail--10 Qt. 013163
9Sanitizer-Stera Sheen See Note
*Note: A sample container of sanitizer is sent with the
unit. For reorders, order Stera Sheen part no. 055492
(100 packs) or Kay-5 part no. 041082 (125 packs).

13
Model 432 Important: To the Operator
Section 5 Important: To the Operator
Item Description
1Switch-Toggle - 3 PDT
2Switch-Push Button - SPST
3Switch-Toggle-SPST - 3/4 HP/250 V
4Light-Amber-Rect. - 12 VDC - MIX OUT
5Light-Amber-Rect. - 12 VDC - ADD MIX
6Viscosity Adjustment
The following chart identifies the symbol definitions
used on the operator switches.
= The “ON/AUTO” button.
= The “OFF” button.
= The “WASH” button.
Control Switch (Item 1)
The center position is “OFF”. The left position is
“WASH”, which activates only the beater motor. The
right position is “AUTO”, which activates the beater
motor and the refrigeration system.
Push-Button Switch (Item 2)
If an overload condition occurs, the freezer will
automatically stop operating. To properly reset the
freezer, place the toggle switch in the “OFF”
position. Wait two or three minutes; then press the
push-button switch. Place the power switch in the
“WASH” position and observe the freezer's
performance. Place the power switch in the “AUTO”
position.
Note: If the freezer is unplugged from the wall
receptacle, it will be necessary to press the
push-button switch for the freezer to operate once
power is re-established.

14 Model 432Important: To the Operator
Display Light Switch (Item 3)
The display light switch is located under the control
channel. The left position is “OFF”. The right position
is “ON”, and activates the display light.
Indicator Light - “Mix Out” (Item 4)
A mix out indicating light is located on the front of
the machine. When the light is flashing, it indicates
that the hopper is empty and the mix supply needs
replenishing. To prevent damage to the unit,
refrigeration discontinues automatically when the
mix out indicator lights illuminates. Refrigeration will
restart 30 seconds after the mix supply is
replenished.
Indicator Light - “Add Mix” (Item 5)
A mix level indicating light is located on the front of
the machine. When the light is flashing, it indicates
that the mix hopper has a low supply of product and
should be refilled as soon as possible.
Viscosity Adjustment (Item 6)
The viscosity (thickness) of the slush can be
adjusted by turning the viscosity adjustment screw
located under the control channel. Turn the viscosity
adjustment screw clockwise for a thicker product, or
counterclockwise for a thinner product. After making
an adjustment, allow the refrigeration system to
cycle 2 or 3 times to accurately evaluate the
viscosity.

15
Model 432 Operating Procedures
Section 6 Operating Procedures
The Model 432 freezer is designed to produce shake
or slush product at the desired thickness. This unit
has two 4 quart 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 brush cleaning.
These opening 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 point in our
instructions, turn to page 22, “Disassembly”, and
start there.
Assembly
Note: When lubricating parts, use an approved food
grade lubricant (example: Taylor Lube).
Step 1
Lubricate the groove on the drive shaft and slide the
o-ring in place. Lubricate the o-ring and shaft portion
that comes in contact with the bearing. DO NOT
lubricate the square end of the drive shaft.
Lubricate the boot seal groove and slide the boot
seal over the shaft and groove until it snaps into
place. Fill the inside portion of the seal with 1/4”
more lubricant and evenly lubricate the end of the
seal that fits onto the rear shell bearing.
Figure 4
Note: To ensure that the mix does not leak out of
the back of the freezing cylinder, the middle section
of the boot seal should be convex or extend out from
the seal. If the middle section of the boot seal is
concave or extending into the middle of the seal,
invert the seal.
Figure 5
Step 2
Insert the beater drive shaft into the rear shell
bearing and engage the square end firmly into the
female socket of the drive unit. Be certain that the
drive shaft fits into the drive coupling without
binding.
Figure 6

16 Model 432Operating Procedures
Step 3
Check the scraper blade for any nicks or signs of
wear. If any nicks are present, replace the blade. If
the blade is in good condition, place the clip over the
blade and install the blade and clip on the beater
assembly. Be sure the holes in the blade and the
clip are securely positioned over the beater pin.
Figure 7
Step 4
Holding the beater securely, slide the beater into the
freezing cylinder and align the hole at the rear of the
beater with the flats on the end of the drive shaft.
Slide the beater the remainder of the way into the
freezing cylinder and over the end of the drive shaft.
The beater assembly should not protrude beyond
the front of the freezing cylinder.
Figure 8
Step 5
Install the white plastic guide bearing on the short
end of the torque rotor. Slide the o-ring into the
groove on the long end of the torque rotor and
lubricate the o-ring. Do not lubricate the guide
bearing.
Figure 9
Step 6
Insert the torque rotor end with the guide bearing
into the pilot hole in the center of the drive shaft. The
hole in the torque rotor shaft should be rotated to the
12 o'clock position.
Figure 10