Taylor 8752 Operator's Manual
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Taylor 8752 Operator's Manual

Taylor 8752 Operator's Manual

Soft serve freezers
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Model 8752, 8756, & 8757
Original Operating Instructions
028752−M
Soft Serve Freezers
OPERATOR'S
MANUAL
8/99 (Original Publication)
(Updated 7/1/16)

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  • Page 1 OPERATOR'S MANUAL Model 8752, 8756, & 8757 Soft Serve Freezers Original Operating Instructions 028752−M 8/99 (Original Publication) (Updated 7/1/16)
  • Page 2 Minimum Wire Ampacity: Amps Part Number: E 1999 Taylor Company 028752−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.

  • Page 3: Table Of Contents

    ........... . Table of Contents Models 8752, 8756, & 8757...
  • Page 4 Note: Only instructions originating from the factory or its authorized translation representative(s) are considered to be the original set of instructions. E 1999 Taylor Company (Original Publication) (Updated July, 2016) 028752−M...

  • Page 5: To The Installer

    Failure to allow adequate clearance can service of Taylor equipment. reduce the refrigeration capacity of the freezer and Only authorized Taylor service personnel possibly cause permanent damage to the compressor. should perform installation and repairs on the equipment.
  • Page 6 GFI, to protect FOLLOW YOUR LOCAL ELECTRICAL CODES! against the leakage of current, installed by the authorized personnel to the local codes. 101122 To the Installer Models 8752, 8756, 8757...
  • Page 7 Model 8752 and located in the splice absorbent. When opening a refrigeration system, the boxes which are mounted mid−level on the frame...

  • Page 8: To The Operator

    Taylor Distributor. alternate refrigerants will void your Taylor compressor Note: Your Taylor warranty is valid only if the parts are warranty. It is the unit owner’s responsibility to make authorized Taylor parts, purchased from the local this fact known to any technician he employs.

  • Page 9: Safety

    DO NOT use a water jet to clean or rinse the with the freezer and its parts. Taylor has gone to freezer. Failure to follow these instructions may result extreme efforts to design and manufacture built−in...
  • Page 10 Failure to follow these instructions may result in electrocution. Contact your local authorized Taylor Distributor for service. This machine is designed to maintain product temperature under 41_F (5_C). Any product being added to this machine must be below 41_F (5_C).

  • Page 11: Operator Parts Identification

    Section 4 Operator Parts Identification Figure 1 160630 Models 8752, 8756, 8757 Operator Parts Identification...
  • Page 12 027503 TRIM-FRONT L. 024824-SP CASTER-3" SWV 3/4-10 STEM 021279 TRIM-FRONT R. 024825 GASKET-MIX DOOR 020134 TRIM-BOTTOM MIX DOOR 024974 PROBE A.-MIX-W/BALL X35981 TRIM-MIX DOOR 024976 CONNECTORS CASTER-3" SWV W/BRAKE 030307 BOOT-COVER-MIX 037200 160523 Operator Parts Identification Models 8752, 8756, 8757...

  • Page 13: 8752 Beater Door Assembly

    8752 Beater Door Assembly Figure 2 ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. SEAL-DRIVE SHAFT 032560 O-RING-1/4 OD X .070W 50 015872 DURO (25 TO BAG) SHAFT-BEATER 032564 NUT-JAM 029639-BLK BEATER A.-3.4QT-1 PIN X46231 O-RING-5/16 OD X .070W 016272...

  • Page 14: Model 8756

    Model 8756 Figure 3 160630 Operator Parts Identification Models 8752, 8756, 8757...
  • Page 15 CASTER-3" SWV 3/4-10 STEM 021279 TRIM-FRONT R. 024825 GASKET-CAB MIX DOOR 024629 TRIM-BOTTOM CABINET 024826 PROBE A.-MIX-W/BALL X35981 STRIP-TOP TRIM 024827 CONNECTORS CASTER-3" SWV W/BRAKE 030307 BOOT-COVER-MIX 037200 TANK A.-MIX W/DECALS X38755-SER 150105 Models 8752, 8756, 8757 Operator Parts Identification...

  • Page 16: Model 8757

    Model 8757 Figure 4 160630 Operator Parts Identification Models 8752, 8756, 8757...
  • Page 17 Caster−Swivel 3/4−10 ST 021279 Trim−Front−Right 024825 Gasket−Cabinet−Mix Door 024629 Trim−Bottom Cabinet 024826 Probe A.−Mix X35981 Strip−Top Trim 024827 Boot−Mix Cover 037200 Caster−3” Swv 3/4−10 Stem 030307 w/Brake Tank−Mix X38755 Tank (only) 034928 111129 Models 8752, 8756, 8757 Operator Parts Identification...

  • Page 18: 8756 & 8757 Beater Door Assembly

    HANDLE A.-ADJ THREADED X80889-SP VALVE A.-DRAW-CENTER X84411 SCREW-ADJUSTMENT-5/16-24 056332 SEAL-DRAW VALVE * LARGE 034698 O-RING-1/4 OD X .070W 50 015872 H-RING* DURO (25 TO BAG) O-RING-5/16 OD X .070W 016272 (50 TO BAG) 160518 Operator Parts Identification Models 8752, 8756, 8757...

  • Page 19: Accessories

    *NOTE: A SAMPLE CONTAINER OF SANITIZER IS SENT WITH THE UNIT. FOR REORDERS, ORDER BRUSH-SET LVB 050103 STERA-SHEEN PN 055492 (100 2 OZ PACKS) OR KAY-5 PN 041082 (200 PACKS). LUBRICANT-TAYLOR 4 OZ. 047518 150105 Models 8752, 8756, 8757 Operator Parts Identification...

  • Page 20: Important: To The Operator

    Section 5 Important: To the Operator Model 8752 Figure 7 160324 Important: To the Operator Models 8752, 8756, 8757...

  • Page 21: Symbol Definitions

    Indicator Lights − Parts Identification for 8752, 8756, & 8757 MIX LOW and MIX OUT Item Description Power Switch (Toggle) When the MIX LOW light begins to flash, it indicates Reset Switch the mix tank has a low supply of mix and should be refilled as soon as possible.

  • Page 22: Standby

    IMPORTANT! When dispensing product, pull only in the cabinet and the PUMP function is locked in to allow air/mix pump operation as required. one draw handle at a time. 091030 Important: To the Operator Models 8752, 8756, 8757...

  • Page 23: Operating Procedures

    Section 6 Operating Procedures The Model 8752 has been selected to show you the Step 4 pictured step−by−step operating procedures for both Fill the two heated and the two cold syrup jars with models contained in this manual. These models, for all topping.
  • Page 24 Check the scraper blades for any signs of wear or beater shoes. damage. If a scraper blade is nicked or worn, replace both blades. Figure 12 Step 8 Slide the beater assembly the rest of the way into the Figure 10 freezing cylinder. Operating Procedures Models 8752, 8756, 8757...
  • Page 25 Note: On the Models 8756 and 8757, the short Apply an even coat of lubricant to the o−rings and handscrews go on the bottom and the long shaft(s). handscrews go on the top. 150422 Models 8752, 8756, 8757 Operating Procedures...
  • Page 26 Slide the long pivot pin through the right and bottom until the slot in the draw valve(s) comes into middle draw handles. Secure the left draw handle with view. the short pivot pin. 160518 Operating Procedures Models 8752, 8756, 8757...
  • Page 27 Snap the design cap over the bottom of each door spout. Figure 23 Figure 21 Step 19 Install the rear drip pan. Slide the rear drip pan into the hole in the side panel. 160318 Models 8752, 8756, 8757 Operating Procedures...

  • Page 28: Air/Mix Pump Assembly

    Step 3 Assemble the liquid valve body. Slide the three check bands and three o−rings into the grooves on the liquid valve body. DO NOT lubricate the check bands or o−rings. Figure 27 150422 Operating Procedures Models 8752, 8756, 8757...
  • Page 29 Figure 28 Step 6 Assemble the mix inlet fitting. Slide the o−ring into the groove on the mix inlet fitting and lubricate with Taylor Lube. Figure 31 Secure the pump parts in position by sliding the retaining pin through the cross holes located at the bottom of the pump cylinder.
  • Page 30 Slide the pump collar upwards into the grooves on the side of the face plate and secure the air/mix pump in place by slipping the retaining pin through the cross holes of the pump collar. Figure 34 Figure 37 Operating Procedures Models 8752, 8756, 8757...
  • Page 31 Place the diaphragm on the front face of the pressure switch housing. The lubricant will act as an adhesive to hold the diaphragm in place. Note: DO NOT place the diaphragm in the pressure switch cap. 140306 Models 8752, 8756, 8757 Operating Procedures...

  • Page 32: Air/Mix Pump Assembly Exploded View

    022473 RING-CHECK 1-1/4 OD X 3/8 033215 O-RING-1-3/8 OD X .103W-#123 018664 (50 TO BAG) LINE A.-FLARE 15" 038299 TUBE A.-SUCTION 22“ (8752) X20450 TUBE A.-SUCTION 18“ X37293 (8756/8757) TUBE-VINYL 5/8 ID X 1/8 WALL 020945-22 (8752) TUBE-VINYL 5/8 ID X 1/8 WALL...

  • Page 33: Sanitizing

    Step 3 Connect the free end of the flare line to the threaded fitting on the mix inlet tube. Figure 44 Step 6 Figure 42 Place the power switch in the ON position. 080820 Models 8752, 8756, 8757 Operating Procedures...
  • Page 34 Step 8 stopping pump operation. Push down the prime plug Drain and connect the free end of the pressure line to and allow beater agitation for 5 minutes. the pressure switch. Figure 46 Figure 48 Operating Procedures Models 8752, 8756, 8757...

  • Page 35: Priming

    (examples: Stera SheenR or Kay−5R). USE WARM WATER AND FOLLOW THE MANUFACTURER’S SPECIFICATIONS. Step 14 Take the following parts to the sink and sanitize: mix tank(s), mix tank cover(s), mix probe(s), mix storage cover(s) and funnel(s). Figure 51 150625 Models 8752, 8756, 8757 Operating Procedures...
  • Page 36 Leaving the door open with the plug hole area with water. Remove the pail and discard mix refrigeration system on may cause the evaporator the mix and the sanitizer. to ice up and impair the mix cabinet refrigeration. 160318 Operating Procedures Models 8752, 8756, 8757...

  • Page 37: Closing Procedure

    Closing Procedure Rinsing Step 1 To disassemble the Models 8752, 8756 and 8757, the Fill the empty pail in the mix cabinet with 2 gallons (7.6 following items will be needed: liters) of cool, clean water. Place the free end of the Two cleaning and sanitizing pails suction line in the pail of water.

  • Page 38: Disassembly

    Remove the air/mix pump. Unscrew the flare line from Remove the liquid valve body(ies) from the pump the mix inlet tube. Disengage the pressure line from cylinder(s). 031118 Operating Procedures Models 8752, 8756, 8757...

  • Page 39: Check Topping Pump Temperature And Volume − Model 8757

    Volume − Model 8757 To check the topping pump temperature and volume Hold the small chamber of the calibrating cup on the Model 8757 the following items will be needed: under the dispensing nozzle. 121218 Models 8752, 8756, 8757 Operating Procedures...
  • Page 40 Step 13. If the amount of dispensed topping is not correct, consult the Troubleshooting Section of your Equipment Manual Repeat Steps 10 through 12 for the other topping pump, then proceed with Step 14. Topping pump temperature and volume check is complete. Operating Procedures Models 8752, 8756, 8757...

  • Page 41: Important: Operator Checklist

    50/50 during j 6. Follow all lubricating procedures as outlined in the day’s operation. “Assembly”. 080820 Models 8752, 8756, 8757 Important: Operator Checklist...

  • Page 42: The Air/Mix Pump

    Your local Taylor Distributor can perform this service for you. Wrap detachable parts of the freezer such as the beater, blades, drive shaft, and freezer door. Place these parts in a protected, dry place.

  • Page 43: Troubleshooting Guide

    Connect suction line to barbed fitting. Eventual replacement will be necessary. c. Worn or defective check c. Replace regularly. Never 24/ 44 lubricate check bands. bands or o−rings in air/mix pump assembly. Models 8752, 8756, 8757 Troubleshooting Guide...
  • Page 44 Drain the freezing cylinder and reprime the machine. procedures. d. Out−of−date mix. d. Use fresh mix. When 32/ 44 using rerun, skim off the foam and mix 50% rerun with 50% fresh mix during heavy draw periods. Troubleshooting Guide Models 8752, 8756, 8757...
  • Page 45 Worn, missing or incorrect b. Check the o−rings. (Replace every 3 months.) from the bottom of the o−ring is on the draw door spout. valve. c. Improper lubrication on c. Lubricate properly. the draw valve o−rings. Models 8752, 8756, 8757 Troubleshooting Guide...
  • Page 46 The beater assembly is e. Call service technician to repair or replace the bent. beater and to correct the cause of insufficient mix in the freezing cylinder. 150625 Troubleshooting Guide Models 8752, 8756, 8757...
  • Page 47 Air cooled: clean the 38/ 38 condenser. head pressure. Water cooled: check the water supply. Contact a service technician. g. The power switch is in the g. Place the power switch in the ON position. OFF position. Models 8752, 8756, 8757 Troubleshooting Guide...

  • Page 48: Parts Replacement Schedule

    Inspect & Minimum Replace if Necessary Black Bristle Brush, 1” x 2” Inspect & Minimum Replace if Necessary Double quantity for Models 8756 and 8757. ** Triple quantity for Models 8756 and 8757. Parts Replacement Schedule Models 8752, 8756, 8757...

  • Page 49: Section 10 Limited Warranty On Equipment

    Taylor, through an authorized Taylor distributor or service agency, will provide a new or re−manufactured part, at Taylor’s option, to replace the failed defective part at no charge for the part. Except as otherwise stated herein, these are T aylor’s exclusive obligations under this limited warranty for a Product failure.
  • Page 50 LEGAL REMEDIES The owner must notify Taylor in writing, by certified or registered letter to the following address, of any defect or complaint with the Product, stating the defect or complaint and a specific request for repair, replacement, or other correction of the Product under warranty, mailed at least thirty (30) days before pursuing any legal rights or remedies.

  • Page 51: Limited Warranty On Parts

    Taylor, through an authorized Taylor distributor or service agency, will provide a new or re−manufactured Part, at Taylor’s option, to replace the failed defective Part at no charge for the Part. Except as otherwise stated herein, these are T aylor’s exclusive obligations under this limited warranty for a Part failure.
  • Page 52 Parts or the units in which they are installed repaired or altered in any way so as, in the judgment of Taylor, to adversely affect performance, or normal wear or deterioration.
  • Page 53 LEGAL REMEDIES The owner must notify Taylor in writing, by certified or registered letter to the following address, of any defect or complaint with the Part, stating the defect or complaint and a specific request for repair, replacement, or other correction of the Part under warranty, mailed at least thirty (30) days before pursuing any legal rights or remedies.

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