Taylor 340 Service Instructions Manual
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Taylor 340 Service Instructions Manual

Slush freezers
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See also: Operator's Manual
Original Service Instructions
028764- S
Model 340, 341, & 342
Slush Freezers
SERVICE
MANUAL
11/6/09 (Original Publication)
(Updated 1/13/14)

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May 5, 2025

Please email us the electrical diagram for Taylor Model 340-27

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Summary of Contents for Taylor 340

  • Page 1 SERVICE MANUAL Model 340, 341, & 342 Slush Freezers Original Service Instructions 028764- S 11/6/09 (Original Publication) (Updated 1/13/14)

  • Page 3: Table Of Contents

    ....Control A. X52469- 12 - Model 340 (115/60/1 Tecumseh) Control A. X52469- 27 - Model 340 (208- 230/60/1 Bristol) ....
  • Page 4 Box A.- Cap & Relay X50292- 12 - Model 340 (115/60/1 Tecumseh) ..Box A.- Cap & Relay X48892- 27E - Model 340 (208- 230/60/1 Bristol) ..Box A.- Cap & Relay X49151- 12 - Model 341 (115/60/1 Bristol) Box A.- Cap &...

  • Page 5: Section 1: Introduction

    Section 1: Introduction Safety Specifications Running Specifications General Installation Instructions Environmental Notices Models 340/341/342 Introduction...

  • Page 6: Safety

    The many installed by the authorized personnel to the built--in safety features that are part of all Taylor local codes. equipment are aimed at protecting operators and Supply cords used with this unit shall be trained service technicians alike.
  • Page 7 NEVER use a water jet or hose to rinse or clean this unit. Using a water jet or hose on or around this equipment may result in electrocution to the user or damage to the equipment. Models 340/341/342 Introduction...

  • Page 8: Model 340 Specifications

    Model 340 Specifications Freezing Cylinder Air Cooled One, 7 quart (6.6 liter) capacity. Clearance: 6” (152 mm) around both sides. It is recommended to install a skirt to one side of the unit and place the back of the unit against a wall.

  • Page 9: Model 341 Specifications

    Specifications are subject to change without notice. 208--230/60/3 Air 220--240/50/1 Air This unit is designed and constructed to meet stringent 380--415/50/3N~Air safety and sanitation requirements for NSF, UL, and CSA. For exact electrical information, always refer to the data label of the unit. Models 340/341/342 Introduction...

  • Page 10: Model 342 Specifications

    220- 240/50/1 Air This unit is designed and constructed to meet stringent 380- 415/50/3N~Air safety and sanitation requirements for NSF, UL, and CSA. For exact electrical information, always refer to the data label of the unit. 130819 Introduction Models 340/341/342...

  • Page 11: Running Specifications

    R404A operating head pressures at various ambient temperatures: 340- 12: 35 - 36 PSI (241 - 248 kPa.) 340- 27, 341 & 342: 35 - 36 PSI (241 - 248 kPa.) Ambient Temperature Normal Operating Head Pressures Low Side Pressure 21.1_...

  • Page 12: General Installation Instructions

    Clearance: Air Cooled Units Installer Safety The Model 340 requires a minimum of 6” (152 mm) of clearance around both sides of the freezer. The Models 341 and 342 require 3” (76 mm) of clearance around all sides.

  • Page 13: Electrical Connections

    CAUTION: THIS EQUIPMENT MUST BE abrasion. PROPERLY GROUNDED! FAILURE TO DO SO CAN RESULT IN SEVERE PERSONAL INJURY Failure to follow these instructions may result in electrocution or damage to the machine. FROM ELECTRICAL SHOCK! Models 340/341/342 Introduction...
  • Page 14 Taylor Service Technician. Refrigerant Disconnect all power to the unit. Failure to In consideration of our environment, Taylor proudly follow this instruction may result in electrocution. uses only earth friendly HFC refrigerants. The HFC To correct rotation on a three-phase unit, interchange refrigerant used in this unit is R404A.

  • Page 15: Environmental Notices

    EU Directive as well as other similar It should be noted, that Taylor does not warrant the legislation in effect after August 13, 2005. Therefore, refrigerant used in its equipment. For example, if the...
  • Page 16 Notes: Introduction Models 340/341/342...

  • Page 17: Section 2: Systems And Controls

    Section 2: Systems and Controls Refrigeration System Torque Control Models 340/341/342 Systems and Controls...

  • Page 18: Refrigeration System

    Refrigeration System Systems and Controls Models 340/341/342...

  • Page 19: Torque Control

    To achieve a thinner slush consistency, turn the the microswitch, and the compressor stops. At this adjustment knob counter- -clockwise, to decrease time, the timer resets back to “0”. the spring tension. Models 340/341/342 Systems and Controls...
  • Page 20 Step 5 Check for proper adjustment and operation of the component. Figure 2 ITEM DESCRIPTION PART NO. Timer 029312--12 Solenoid 030202--12 Microswitch 027026 Adjustment Knob 014499 Mechanical Anticipator Arm X29556 Systems and Controls Models 340/341/342...

  • Page 21: Section 3: Troubleshooting

    Section 3: Troubleshooting General Troubleshooting Guide Troubleshooting Torque Components Models 340/341/342 Troubleshooting...

  • Page 22: General Troubleshooting Guide

    The gear unit is out of alignment. b. Align the gear unit. c. The beater assembly is bent. c. Repair or replace the beater assembly. d. The front bearing is missing. d. Replace or install the front bearing. Troubleshooting Models 340/341/342...
  • Page 23 6. There is excessive mix leakage in a. There is improper or inadequate a. Use an approved food grade lubricant (Example: Taylor Lube) the rear drip pan. lubrication on the drive shaft o-ring and follow the lubrication or seal.

  • Page 24: Troubleshooting Torque Components

    The beater reset will then deactivate freezer B. Any distortion or incorrect assembly of the torque operation. In addition, torque components may rotor will damage the torque components. be damaged. Troubleshooting Models 340/341/342...

  • Page 25: Section 4: Parts

    Section 4: Parts Part Warranty Explanation Operator Parts Identification Exploded Views Complete Parts List Wiring Diagrams Models 340/341/342 Parts...

  • Page 26: Warranty Explanation

    Taylor Distributor, and the required service work is provided by an authorized Taylor service technician. Taylor reserves the right to deny warranty claims on equipment or parts if non- -approved parts or refrigerant were installed in the machine, system modifications were performed beyond factory recommendations, or it is determined that the failure was caused by neglect or abuse.
  • Page 27 Notes: Models 340/341/342 Parts...

  • Page 28: 340 Exploded View

    340 Exploded View Parts Models 340/341/342...
  • Page 29 Model 340 Parts Identification ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. SHELL A.-INSULATED X39936SSP1 COMPRESSOR AJA7455ZXA 050301-12 BEARING-REAR SHELL 032511 SWITCH-PRESSURE 440 PSI 048230 WASHER-BEARING LOCK 012864 VALVE-ACCESS 1/4FL X 3/8S 044455 NUT-BRASS BEARING 028991 DRYER-FILTER-HP62-3/8 X 1/4 048901...

  • Page 30: 340 Operator Parts Identification

    340 Operator Parts Identification Model 340 Parts Models 340/341/342...
  • Page 31 Model 340 Operator Parts Identification Item Description Part No. Item Description Part No. Cover A.-Hopper X38458 Skirt-Air Flow 049069 Gasket-Hopper Cover 038375 Pan-Drip 19-1/2 Long 035034 Tube-Feed 015176-9 Tray-Drip 013690 Panel-Rear 047008 Shield-Splash 022763 Louver-Side Top 051192 Panel A.-Front X46881...

  • Page 32: 341 Exploded View

    341 Exploded View 120220 Parts Models 340/341/342...
  • Page 33 013496 GUIDE A.-DRIP PAN X47190 PROBE A.-MIX *SQUARE* X30922 PULLEY-AK23-1/2 013997 DISC-PROBE *SQ HOLE* 030965 MOTOR-1/4 HP 014477-12 (115V 60HZ 1PH) SPACER-PROBE *SQ HOLE* 030966 MOTOR-1/4 HP 014477-27 CASTER-4” SWV 5/8 STEM 018794 (209-230V 60HZ 1PH) 120220 Models 340/341/342 Parts...

  • Page 34: 341 Operator Parts Identification

    341 Operator Parts Identification 120220 Parts Models 340/341/342...
  • Page 35 Trim--Rear Corner 013620 Decal--Dec 048359 Adapter A.-Caster X18915 Washer--Plastic Pivot 013808 Wheel-Caster 018794 Screw--10--24 x 1/2 Torx Truss 002077 Screw--1/4--20 x 3/8 Sltd Rd 011694 Nut--10--32 Whiz Flange 020983 Angle--Panel--R 013828 Screw--10--32 x 1/2 Serrated 020982 120220 Models 340/341/342 Parts...

  • Page 36: 342 Exploded View

    342 Exploded View 120220 Parts Models 340/341/342...
  • Page 37 NUT-5/16-18 WHIZ FLANGE 017327 CASTER-4” SWV 5/8 STEM 018794 COMPRESSOR RS80C1E- 051958-12 CAV-224 (115V 60HZ 1PH) “*” = 12, 27, OR 33, DEPENDING ON THE ELECTRICAL SPECS OF MODEL 340. COMPRESSOR RS80C1E- 051958-27 CAV-224 (208-230V 60HZ 1PH) 120220 Models 340/341/342 Parts...

  • Page 38: 342 Operator Parts Identification

    342 Operator Parts Identification 120619 Parts Models 340/341/342...
  • Page 39 Panel A.-Front X25807 Adapter A.-Caster X18915 Decal--Dec 021872 Wheel-Caster 018794 Pan-Drip 027503 Panel--Left Side 069036 Screw--1/4--20 x 3/8 Sltd Round 011694 *Trim--Rear Corner--Left -- 013761 (Not Shown) Angle--Panel--Right 013828 Note: Standard Door Shown (No Prime Plug) 120619 Models 340/341/342 Parts...

  • Page 40: Models 340/341/342 Beater Door A. - Standard Door

    Models 340/341/342 Beater Door A. - - Standard Door ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. DOOR A.-PARTIAL X39248-SER BEARING-FRONT 013116 HANDLE A.-DRAW-SLUSH BLK X47384 BEATER A.-7 QT-1 PIN X46233 VALVE-DRAW 047734 CLIP-SCRAPER BLADE*8.75 046238 PIN A.-VALVE HANDLE X25929...

  • Page 41: Model 342 Beater Door A. - Self- Closing/Prime Plug Door

    Model 342 Beater Door A. - - Self- -Closing/Prime Plug Door 120814 Models 340/341/342 Parts...
  • Page 42 BEARING -- FRONT 013116 PLUG--PRIME 050405 BEATER A. -- 7 QT. 1 PIN X46233 HANDLE A. DRAW X47384 SHAFT -- BEATER 035418 BUSTER--ICE 047735 SEAL -- DRIVE SHAFT 032560 NUT--STUD 029880 O--RING 7/8 OD X .139 W 025307 120814 Parts Models 340/341/342...

  • Page 43: Control A. X52469- 12 - Model 340 (115/60/1 Tecumseh) Control A. X52469- 27 - Model 340 (208- 230/60/1 Bristol)

    Control A. X52469- -12 - - Model 340 (115/60/1 Tecumseh) Control A. X52469- -27 - - Model 340 (208- - 230/60/1 Bristol) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. CAPACITOR-RUN- 7.5UF-370V 034749 LUG-GROUND. 260 W/SCREW 020928 (115V) FAN SCREW-10-32X1/2 MF HEX...

  • Page 44: Control A. X49284 & X49284Sp - Models 341 & 342

    LABEL-GROUNDING SYMBOL 017669 SCREW-8X1/4 SL HEX HD 009894 SCREW-8 X 1-1/4 RD HD TYP B 039420 CONTROL-MIX LEVEL 031799-12 BLOCK-TERMINAL 2P-L1,N 115V 039421 CONTROL-MIX LEVEL 031799-27 BLOCK-TERMINL 2P-L1,L2 220V 039422 LUG-GROUNDING 260 020928 LABEL-COPPER COND ONLY 025948 Parts Models 340/341/342...
  • Page 45 Box A.- -Cap & Relay X50292- -12 - - Model 340 (115/60/1 Tecumseh) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. SCREW--8--32X1/4 SLTD 000953 SCREW--10X3/8 SLOTTED HEX 015582 ROUND COVER--CAP.RELAY BOX 030315 WASHER--#8 EXTERNAL 000964 LABEL--WIRING SINGLE PHASE 036880--1 TOOTH...
  • Page 46 Box A.- -Cap & Relay X48892- -27E - - Model 340 (208- - 230/60/1 Bristol) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. RELAY--START--COMPRESSOR 047067 COVER--CAP.RELAY BOX 030315 SCREW--8--32X1/4 SLTD 000953 SCREW--10X3/8 SLOTTED HEX 015582 WASHER--#8 EXTERNAL 000964 LABEL--WIRING SINGLE PHASE...
  • Page 47 TOOTH LOCK CAPACITOR--RUN 30UF/370V 038487 (208--230V) SLEEVE--WIRE .330 ID 020918--12 CAPACITOR--START 189--227UF 033044--1 CONNECTOR--BX 3/8 STR--2 014569 (115V) CONNECTOR--BX 3/8 90 DEG 001793 CAPACITOR--START 161--193UF 031790 (208--220V) SLEEVE--WIRE 7/16 ID 020919--24 STRAP--CAPACITOR 7--11/32 037890 COVER--CAP.RELAY BOX 030315 Models 340/341/342 Parts...
  • Page 48 PLUG-HOLE 7/8 DIA. BLACK 010077 HARNESS-WIRE-CAP/RELAY 081015-40 (115V) BUSHING-SNAP 11/16 ID X 7/8 010548 RELAY-START-COMPRESSOR 080055 HARNESS-WIRE-CAP/RELAY 081015-27 (115V) (208-230V) RELAY-START-COMPRESSOR 080056 STRAP-CAPACITOR 7-11/32 037890 (208-230V) (208-230V - ONLY) SCREW-8X1/4 SLTD HEX WASH 009894 *NOT SHOWN 130801 Parts Models 340/341/342...
  • Page 49 033044- 1 (208- 230V) UF/33 (208- 230V) SCREW- 10 X 3/8 TYPE B- HEX 015582 STRAP- CAPACITOR 7- 11/32 037890 CAPACITOR- RUN 25UF/370VAC 023739 COVER- CAP.RELAY BOX 030315 (115V) *NOT SHOWN CAPACITOR- RUN- 20UF/440V 012906 (208- 230V) 130801 Models 340/341/342 Parts...
  • Page 50 Blower Assembly X47833- 12 - Models 341 & 342 (115/60/1) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. HOUSING-BLOWER W/FAN 058739 CAPACITOR-RUN-15UF/370V 049356 (115 VOLT) SCREEN-BLOWER 030158 BOOT-CAPACITOR 031314 MOTOR-BLOWER-FAN 120V 049355-12 INSULATING 60HZ BRACKET-CAPACITOR 031205 Parts Models 340/341/342...
  • Page 51 Blower Assembly X53725- 27 - Model 341 (208- 230/60/1) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. MOTOR-BLOWER·FAN 053481-27 SCREEN-BLOWER 053729 HOUSING-BLOWER-6 POLE 053728 Models 340/341/342 Parts...
  • Page 52 Blower Assembly X53478- 27 - Model 342 (208- 230/60/1) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. HOUSING-BLOWER-4 POLE 053727 CAPACITOR-RUN 10 UF/370V 033047 MOTOR-BLOWER FAN HIGH 053480-27 BRACKET-CAPACITOR 031205 OUTPUT 1-1/4X2-1/16 BOOT-CAPACITOR 031314 SCREEN-BLOWER 053729 INSULATING Parts Models 340/341/342...
  • Page 53 Switch A.- Torque X29601- SER - Models 340, 341 & 342 ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. SWITCH A.-TORQUE A. X29601-SER SCREW-6-32X7/8 TAPTITE RD 007017 SCREW-SHOULDER 3/8 X 5/8 037361 HUB A.-ARM X52608 BUSHING 037904 SPRING-TORQUE *BLUE* 029259...
  • Page 54 Parts List + Available Separately 131223 Parts List Models 340/341/342...
  • Page 55 + Available Separately Models 340/341/342 Parts List...
  • Page 56 + Available Separately Parts List Models 340/341/342...
  • Page 57 + Available Separately Models 340/341/342 Parts List...
  • Page 58 + Available Separately Parts List Models 340/341/342...
  • Page 59 + Available Separately Models 340/341/342 Parts List...
  • Page 60 + Available Separately Parts List Models 340/341/342...
  • Page 61 + Available Separately Models 340/341/342 Parts List...
  • Page 62 + Available Separately Parts List Models 340/341/342...
  • Page 63 + Available Separately Models 340/341/342 Parts List...
  • Page 64 + Available Separately Parts List Models 340/341/342...
  • Page 65 + Available Separately Models 340/341/342 Parts List...
  • Page 66 + Available Separately Parts List Models 340/341/342...
  • Page 67 + Available Separately Models 340/341/342 Parts List...
  • Page 68 Models 340/341 049359 Rev. 4/12...
  • Page 69 Model 341 049359- -33 Rev. 4/12...
  • Page 70 Model 340/341 049359- -40 Rev. 4/12...
  • Page 71 Model 341 049359- -58 Rev. 4/12...
  • Page 72 Model 342 052720- -12 Rev. 4/12...
  • Page 73 Model 342 052720- -27 Rev. 4/12...
  • Page 74 Model 342 052720- -33 Rev. 4/12...
  • Page 75 Model 342 052720- -40 Rev. 4/12...
  • Page 76 Model 342 052720- -58 Rev. 4/12...

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