Taylor 358, Service Manual

Page 1: ...SERVICE MANUAL Model 358 359 Thick Shake Dessert Machines Service Manual 056788 S 8 27 10 Original Publication Updated 2 19 14 https appliancetechmanuals com...

Page 2: ...https appliancetechmanuals com...

Page 3: ...0 Section 2 Controls Systems 11 Thermistor Control 12 Thermistor Curve 14 Refrigeration System 15 Maintaining Quality 16 Section 3 Troubleshooting 17 Troubleshooting Thermistor Components 18 General T...

Page 4: ...79 33 44 Models 358 359 Switch A Draw X65212 SER 45 Models 358 359 Accessories 46 Parts List 47 Wiring Diagrams 54 CAUTION Information in this manual is intended to be used by Taylor Authorized Servic...

Page 5: ...dels 358 359 Introduction Section 1 Introduction S Safety S Specifications S Running Specifications S General Installation Instructions S Refrigerant S Environmental Notices https appliancetechmanuals...

Page 6: ...during initial installation shall have protective devices such as a GFI to protect against the leakage of current and be installed by authorized personnel to the local codes S Supply cords used with t...

Page 7: ...water jet or hose on or around this equipment may result in the electrocution of the user or damage to the equipment Cleaning and sanitizing schedules are governed by your state or local regulatory a...

Page 8: ...are available Each unit requires electrical service Three Phase Maximum Fuse Size 20A Minimum Circuit Ampacity 16A For exact electrical information always refer to the data label of the unit S Air Co...

Page 9: ...ristics are available Each unit requires electrical service Maximum Fuse Size 35A Minimum Circuit Ampacity 30A For exact electrical information always refer to the data label of the unit S Air Cooled...

Page 10: ...n a high pressure of 235 PSI 1 620 kPa To adjust the high pressure place the gauge on the high side access port Turn the adjustment knob on the water valve clockwise to lower the high side pressure an...

Page 11: ...r or damage to the equipment 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 people are r...

Page 12: ...FROM ELECTRICAL SHOCK Note This unit is provided with an equipotential grounding lug that is to be properly attached to either the rear of the frame or the under side of the base pan near the entry ho...

Page 13: ...panying this machine 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 indu...

Page 14: ...gnifies 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 an...

Page 15: ...11 Models 358 359 Controls Systems Section 2 Controls Systems S Thermistor Control S Thermistor Curve S Refrigeration System S Maintaining Quality https appliancetechmanuals com...

Page 16: ...nuity is created between the thermistor control anticipator terminals The thermistor control relay will close within 5 seconds to start the refrigeration system The control set point will shift 8 F 4...

Page 17: ...e correct position 2 Using a voltmeter check the voltage supply to the thermistor control The control requires 24 volts to operate 3 Using an ohmmeter check probe resistance Refer to the thermistor cu...

Page 18: ...27 620 70 21 1 11 888 7 13 8 68 350 39 3 8 26 859 71 21 6 11 598 8 13 3 66 147 40 4 4 26 120 72 22 2 11 315 9 12 7 64 014 41 5 0 25 400 73 22 7 11 039 10 12 2 61 951 42 5 5 24 721 74 23 3 10 769 11 11...

Page 19: ...15 Models 358 359 Controls Systems Refrigeration System Figure 3 https appliancetechmanuals com...

Page 20: ...uct should be 20_F 6 7_C 1_ 3 It is possible to outdraw this unit If the unit is outdrawn it should be given a chance to recover or inferior product will be served Outdrawing the unit can starve the c...

Page 21: ...17 Models 358 359 Troubleshooting Section 3 Troubleshooting S Troubleshooting Thermistor Components S General Troubleshooting Guide S Overrun https appliancetechmanuals com...

Page 22: ...AUTO Position Remove the probe wires from the controller Place a wire between the two probe terminals of the controller to short the component This should activate the compressor If this procedure doe...

Page 23: ...rminal block Locate cause of voltage drop e Single phasing compressor contactor e Replace the compressor contactor 3 Unit short cycles a Cycling on high pressure cut out Cut in 404A 340 PSI 2 344 kPa...

Page 24: ...y b Replace beater and correct the cause of insufficient mix in the freezing cylinder 12 Product is not feeding into the freezing cylinder a Inadequate mix in the hopper a Fill the hopper with mix b F...

Page 25: ...ator s Manual 19 Mix in the hopper is too cold a Temperature is out of adjustment a Adjust E P R valve 20 Mix in the hopper is too warm a Temperature is out of adjustment a Adjust E P R valve b Warm m...

Page 26: ...ix Write down the weight Discard the liquid mix and rinse the cup Figure 6 3 After the freezer has completed a refrigeration cycle draw frozen product into the same cup As the cup fills lightly pack t...

Page 27: ...359 General Service Section 4 General Service S Evaporator Oil S Rear Bearing Unit Alignment S Aligning Pulleys S Rear Shell Bearing S Beater Shaft Removal S Preventative Maintenance https appliancete...

Page 28: ...ne in the AUTO mode Figure 9 The hot water will cause the refrigerant in the freezing cylinder walls to boil rapidly removing the oil and returning it to the compressor 3 Turn the automatic expansion...

Page 29: ...end first through the freezing cylinder Engage the hex end firmly into the direct drive coupling Step 5 Slide the alignment disc onto the alignment tool shaft and slide it 1 inch 25 4 mm into the fro...

Page 30: ...e motor pulley Figure 14 4 Tighten the direct drive pulley set screw If the belt does not fit within the groove of the motor pulley re adjust the direct drive pulley until a proper fit is achieved Rea...

Page 31: ...fresh mix in a ratio of 50 50 during the day s operation j 6 On a designated day of the week run the mix as low as feasible and discard it after closing This will break the rerun cycle and reduce the...

Page 32: ...ewdrivers or other metal probes to clean between the fins CAUTION Always disconnect electrical power prior to cleaning the condenser Failure to follow this instruction may result in electrocution j 9...

Page 33: ...29 Models 358 359 Parts Section 5 Parts S Parts Warranty Explanation S Exploded Views S Complete Parts List S Wiring Diagrams https appliancetechmanuals com...

Page 34: ...m the original date of unit installation with a replacement parts warranty of twelve months Class 000 Parts Wear Items no warranty CAUTION Warranty is valid only if the parts are authorized Taylor par...

Page 35: ...RIGHT 046023 SP1 5 FILTER A 13 X 16 7 8 X 7 16 046044 6 STUD NOSE CONE 054748 7 CHANNEL A CONTROL X63534 8 CASTER SWIVEL 3 4 10 ST 021279 ITEM DESCRIPTION PART NO 9 SCREW 1 4 20 X 5 8 SLOTTED 005542...

Page 36: ...32 Parts Models 358 359 Model 358 Exploded View Figure 18 https appliancetechmanuals com...

Page 37: ...1 ARM A IDLER X64892 22 VALVE ACCESS 1 4MFL X 3 8 053565 23 SWITCH PRESSURE 405 PSI 052663 24 TEE 1 4S COPPER 003949 25 DRYER FILTER HP62 3 8 048901 ITEM DESCRIPTION PART NO 26 VALVE EPR 1 4S 022665 2...

Page 38: ...1a WASHER BEARING LOCK 012864 1b NUT BEARING 028991 1c GUIDE DRIP SEAL 028992 2 ELBOW 1 4 PT STREET BRASS 035573 ITEM DESCRIPTION PART NO 3 VALVE EXP AUTO 1 4S X1 4 046365 4 MOUNT A BEARING X54989 5...

Page 39: ...3 PHASE 4 TO 6 5A 066794 33J 1a OVERLOAD THERMAL 067461 3J 2 SCREW 8X1 4 SLTD HEX WASH 009894 3 RELAY 3 POLE 20A 208 240 50 60 066795 33 ITEM DESCRIPTION PART NO 4 CAPACITOR RUN 4UF 440V 051785 5 BRAC...

Page 40: ...36 Parts Models 358 359 Model 358 Channel A Control X63534 Figure 21 https appliancetechmanuals com...

Page 41: ...RMISTOR MIX LEVEL X63019 SER 4 SCREW 8 32X3 4 SLTD ROUND 016533 5 TRANS 240V PR1 24V SEC 10 030132 27 6 SPACER GRIP 051291 7 GRIP THUMB 046009 ITEM DESCRIPTION PART NO 8 SCREW 6 32X1 2 SLTD BINDER 022...

Page 42: ...EATER 033235 3 BEATER A 7 QT 1 PIN X46233 4 BEARING FRONT 013116 5 GASKET DOOR 5 177 X 5 938 016672 6 VALVE A DRAW X46028 ITEM DESCRIPTION PART NO 7 O RING 1 1 16 OD x 139 W 020571 8 DOOR PARTIAL 1 SP...

Page 43: ...5 FILTER AIR 18 L X 13 5 H X 70 052779 3 6 CASTER 3 SWIVEL 3 4 10STM 021279 7 PANEL SIDE RIGHT 065251 8 DEFLECTOR AIR 065200 ITEM DESCRIPTION PART NO 9 SCREW 1 4 20 X 5 8 SLOTTED 005542 10 CASTER 3 S...

Page 44: ...40 Parts Models 358 359 Model 359 Exploded View Figure 24 https appliancetechmanuals com...

Page 45: ...5RW 055813 1 25 FILTER AIR 18 00L X 13 50H 052779 3 26 GUIDE FILTER 053784 27 SCREW 1 4 20 X 5 8 SERR 017522 28 NUT 1 4 20 WHIZ FLANGE LOC 017523 ITEM DESCRIPTION PART NO 29 SHROUD FRONT 055944 30 SC...

Page 46: ...NO 1 SHELL A INSULATED INCLUDES ITEMS 1a 1c X68132 SER 1a WASHER BEARING LOCK 012864 1b NUT BEARING 028991 1c GUIDE DRIP SEAL 028992 ITEM DESCRIPTION PART NO 2 VALVE EXP AUTO 1 4S X1 4 046365 3 BEARIN...

Page 47: ...3 NUT 6 32 NYLON INSERT LOC 045716 4 SWITCH ASSEMBLY DRAW X65212 SER 5 SCREW 8X1 4 SLTD HEX 009894 6 FILTER CORCOM 2VR1 032567 7 TRANS 240V PR1 24V SEC 10 030132 27 ITEM DESCRIPTION PART NO 8 SWITCH T...

Page 48: ...2 SCREW 8X1 4 SLTD HEX WASH 009894 3 RELAY 3 POLE 20A 208 240 50 60 066795 33 4 RELAY DPDT 20A 120 240 277V 026581 27 5 BRACKET MOUNTING ACCESS VALVE 065340 ITEM DESCRIPTION PART NO 6 LUG GROUNDING 4...

Page 49: ...1 ROD SWITCH 029135 2 SPRING COMP 480 X 047 X 2 0 025452 3 WASHER 380 X 625 X 094 085213 4 E RING 5 16 SS 016422 5 BRACKET SWITCH 054277 ITEM DESCRIPTION PART NO 6 NUT PUSH ON 1 2 DIA SHAFT 039735 7 I...

Page 50: ...013071 3 BRUSH DOUBLE ENDED 013072 ITEM DESCRIPTION PART NO 4 BRUSH DRAW VALVE 014753 5 BRUSH HOPPER 3 X 7 023316 6 LUBRICANT TAYLOR 4 OZ 047518 7 SANITIZER STERA SHEEN SEE NOTE Note A sample contain...

Page 51: ...9 1 2 103 DIRECT DRIVE UNIT BEATER A 7QT 1 PIN SUPPORT X46233 1 2 103 BLADE SCRAPER PLASTIC 9 13 16L 046237 2 4 000 CLIP SCRAPER BLADE 8 75 INCH 046238 2 4 103 BELT POLY V 450J10 044056 1 2 000 BLOCK...

Page 52: ...Z 3PH CONDENSER AC 12LX18HX4 3 5ROW 019558 1 103 CONDENSER AC 12LX18HX3 12T 5RW 055813 1 1 103 CONDENSER AC 12LX18HX3 12T 5RW 055813 2 1 103 CONTROL THERMISTOR MIX LVL X63019 SER 1 2 103 COVER A HOPPE...

Page 53: ...2 103 HARNESS WIRE 359 MAIN POWER 065509 1 103 HARNESS WIRE 359 BLOWER 065512 1 103 KIT A WENDY S 358 SPACER GRIP X51432 1 103 DRAW SWITCH ASSEMBLY KIT A TUNE UP 358 X46050 1 000 BEARING FRONT 013116...

Page 54: ...30V 50 60 HZ 053481 27 1 103 CAPACITOR RUN 7 5UF 370V 034749 1 103 NUT STUD GENERAL USAGE 021508 4 8 103 HANDSCREWS PAN A DRIP 358 X50879 1 2 103 PANEL A FRONT 358 X45987 1 103 PANEL REAR 358 046021 1...

Page 55: ...D SPLASH 066697 1 103 SHIELD SPLASH WIRE 19 3 4 L 033813 1 103 STARTER 1 PHASE 6 3 TO 10 AMP 066794 27K 1 103 208 230V 60HZ 1PH OVERLOAD THERMAL 1P 6 3 10A 067461 1K 1 103 STARTER 3 PHASE 4 TO 6 5 AMP...

Page 56: ...1 103 SWITCH PRESSURE 440 PSI SOLDER 048230 1 103 H4102700 UP SWITCH PRESSURE 025749 1 103 H4102699 PRIOR TRAY DRIP 19 5 8 L X 4 7 8 033812 1 103 TUBE CAPILLARY 021ID X 9 FT 020059 1 2 103 LINE A LIQU...

Page 57: ...TOR 3 8MP X 1 2 BARB 011021 1 103 BLOWER 100 CFM 012796 27 1 103 CONDENSER WC COAX 048287 1 103 COUPLING ANCHOR 3 8FPTX1 046203 1 103 GUARD BLOWER 022505 1 103 HOSE RUBBER 1 2 ID X 7 8 OD R50200 5 000...

Page 58: ...J12 OR PURPLE INTERNAL T1 OR BLUE INTERNAL T8 OR RED INTERNAL J9 OR BLACK INTERNAL A 1 4 5 T4 OR YELLOW INTERNAL 2 FIG 2 THERMISTOR CONTROL BOARD YEL GRN YEL PUR MIX OUT PROBE COLD WARM YEL BRN GRN I...

Page 59: ...E WHT ORN WASH AUTO JPI JUMPER DETAIL JPI 3 DIFFERENTIAL IN 0 5 F JPI 2 ANTICIPATOR OUT 0 5 SEC 7 8 1 2 JPI BLK WHT L3 BLK BLK BLK BLK BLK BLK WHT ORN BLK COMPRESSOR AND BEATER PROTECTED UNDER PRIMARY...

Page 60: ...LIGHT PROBE YEL BLK GRN YEL PUR MIX PROBE BLK BLK T2 L2 M BLK BLK BEATER GRN YEL T1 L1 L1 T1 M GRN YEL BLK BLK MAIN COMPRESSOR BLK T2 L2 COLD WARM YEL BRN GRN BEATER MOTOR STARTER COIL BLK BEATER MOTO...