Taylor 428 Service Manual Download

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SERVICE

MANUAL

Model 428

Shake/Slush Freezers

Original Service Instructions

055058-S

(1/21/11 Original Publication)

Updated 11/18/15

Summary of Contents for 428

Page 1: ...SERVICE MANUAL Model 428 Shake Slush Freezers Original Service Instructions 055058 S 1 21 11 Original Publication Updated 11 18 15...

Page 2: ......

Page 3: ...10 Torque Control 11 Section 3 Troubleshooting 13 General Troubleshooting Guide 14 Electrical Troubleshooting Guide 17 Troubleshooting Torque Components 18 Section 4 Parts 19 Parts Warranty Explanati...

Page 4: ...tion 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 inst...

Page 5: ...1 Model 428 Introduction Section 1 Introduction S Safety S Model 428 Specifications S Running Specifications S General Installation Instructions S Environmental Notices...

Page 6: ...in power supply to the freezer has been disconnected S DO NOT operate the freezer with larger fuses than specified on the data label S Stationary appliances which are not equipped with a power cord an...

Page 7: ...arts THIS UNIT HAS MANY SHARP EDGES THAT CAN CAUSE SEVERE INJURIES Examples S scraper blades S condenser fins S This unit must be installed on a level surface to avoid the hazard of tipping Extreme ca...

Page 8: ...red with other electrical characteristics Refer to the local Taylor Distributor for availability For exact electrical information always refer to the data label of the unit Air Cooled Clearance 6 152...

Page 9: ...o lower pressure High Side Pressure Air Cooled The following chart indicates normal operating head pressures at various ambient temperatures Ambient Temperature Normal Operating Head Pressures F C PSI...

Page 10: ...taken in moving this equipment for any reason Two or more people are required to safely move this unit Failure to comply may result in personal injury or equipment damage Uncrate the machine Inspect...

Page 11: ...and the equipment s frame as well as on the diagram S DO NOT operate the freezer with larger fuses than specified on the data label S Stationary appliances which are not equipped with a power cord and...

Page 12: ...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 h...

Page 13: ...9 Model 428 Systems and Controls Section 2 Systems and Controls S Refrigeration System S Torque Control...

Page 14: ...10 Systems and Controls Model 428 Refrigeration System...

Page 15: ...d position after a 7 minute cycle time has elapsed the refrigeration system will reactivate for 12 seconds or until viscosity is satisfied Features Mix Low Mix Out The Taylor Model 428 is equipped wit...

Page 16: ...12 Systems and Controls Model 428 Notes...

Page 17: ...13 Model 428 Troubleshooting Section 3 Troubleshooting S General Troubleshooting Guide S Electrical Troubleshooting Guide S Troubleshooting Torque Components...

Page 18: ...ate 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 Cut out 404A 440...

Page 19: ...air or replace switch g Inadequate mix in the hopper g Fill the hopper with mix 11 Scored freezing cylinder walls a Missing or worn front bearing on the freezer door a Install or replace front bearing...

Page 20: ...mproper lubrication a Lubricate the draw valve according to instructions in the Operator s Manual b Worn or nicked o rings on valve b Replace o rings c Wrong lubricant being used c Use lubricants reco...

Page 21: ...s fuse is located at the left side of the transformer on the control board AUTO Mode Beater Motor L1 to beater motor overload switch Beater motor overload switch to compressor high limit switch Compre...

Page 22: ...r and torque lever may be damaged B Any distortion or incorrect assembly of the torque rotor will damage the torque components C If incorrectly sized damaged or improperly lubricated o rings are used...

Page 23: ...19 Model 428 Parts Section 4 Parts S Parts Warranty Explanation S Operator Parts Identification S Exploded Views S Complete Parts List S Wiring Diagrams...

Page 24: ...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...

Page 25: ...21 Model 428 Parts Notes...

Page 26: ...22 Parts Model 428 150205 Model 428 Exploded View Figure 1...

Page 27: ...E EXP AUTO 1 4S X1 4 046365 22 GASKET BASE PAN OVRRN 062619 23 SPACER PROBE SQ HOLE 030966 24 CONTROL A SEE PG 31 25 GUIDE A DRIP PAN X52925 ITEM DESCRIPTION PART NO 26 BRACKET FAN 052923 27 PANEL FRO...

Page 28: ...FT X62592 5 COVER A HOPPER X51152 6 TUBE FEED 5 16 HOLE SS 028967 7 7 PANEL REAR 062594 8 PANEL SIDE RIGHT 052935 ITEM DESCRIPTION PART NO 9 CORD POWER 125V 045666 10 GASKET BASE PAN 062619 11 PANEL F...

Page 29: ...25 Model 428 Parts 141119 Beater Door A With Standard Door No Prime Plug Figure 3...

Page 30: ...A SLUSH PARTIAL X83427SER3 7 BUSTER ICE 047735 8 O RING 291 ID X 080W 018550 9 ARM TORQUE 052450 10 TORQUE A X14488 ITEM DESCRIPTION PART NO 11 BEARING GUIDE 013116 12 GASKET DOOR 5 109 ID 014030 13...

Page 31: ...27 Model 428 Parts 150121 Beater Door A With Self Closing Prime Plug Door Figure 4...

Page 32: ...SER 7 O RING 563 OD X 070W 043758 8 PLUG PRIME STNLS 050405 9 HANDLE A DRAW SLUSH BLK X47384 10 NUT STUD 029880 11 O RING 291 ID X 080W 018550 ITEM DESCRIPTION PART NO 12 ARM TORQUE 052450 13 TORQUE...

Page 33: ...29 Model 428 Parts 150715 Panel A Front X62986 12 Figure 5...

Page 34: ...WITCH ROCKER AUTO WASH 048420 7 PLUG ROCKER SWITCH 054950 8 SCREW 6 32X3 8 SLTD BIND 002201 9 SOCKET FLUORESCENT 049700 ITEM DESCRIPTION PART NO 10 NUT 6 32 HEX MACHINE 000927 11 BUSHING SNAP 3 4 X 1...

Page 35: ...L BLOCK 080969 6 BLOCK TERMINAL 4 POLE 080967 7 RELAY DPDT 100UA 7A 1 8HP 052111 02 8 SOCKET RELAY FOR USE W 052111 052112 ITEM DESCRIPTION PART NO 9 SCREW 6X5 16 SLTD ROUND 013646 10 STARTER 1 PHASE...

Page 36: ...1 7 SPACER SWITCH 029098 8 INSULATOR SWITCH 1 64 029099 9 SWITCH LEVER SPDT 1A 125 074821 10 SCREW 4 40X3 4 UNSLTD 052569 ITEM DESCRIPTION PART NO 11 SPRING TORQUE GREEN 014497 12 BUSHING A TORQUE X50...

Page 37: ...UE PRIME PLUG SELF CLOSING DOOR UNITS X50413 2 PAIL 10 QT 013163 3 BRUSH MIX PUMP BODY 3 X7 023316 4 BRUSH DOUBLE ENDED 013072 ITEM DESCRIPTION PART NO 5 BRUSH REAR BRG 1IN DX2IN LG X 14 013071 6 BRUS...

Page 38: ...000 BEATER A 7QT 1 PIN SUPPORT X46233 1 103 BLADE SCRAPER PLASTIC 9 13 16L 046237 2 000 CLIP SCRAPER BLADE 8 75 046238 2 103 BELT AX31 041575 1 000 BLOCK TERMINAL 2P L1 N 039421 1 103 BLOCK TERMINAL...

Page 39: ...64270 SER FUSE 1A 250V MAX 5X20MM 040150 111 1 103 042812H000 115V 60HZ 1PH CORD POWER 125V NEMA 5 20P 8 L 045666 1 103 042812H000 115V 60HZ 1PH CORD POWER HARMONIZED 42 066395 95 1 103 042827HW00 208...

Page 40: ...291 ID X 080W 018550 1 000 O RING 1 OD X 139W 032504 2 000 O RING 7 8 OD X 139W 025307 1 000 SEAL DRIVE SHAFT 032560 1 000 TOOL O RING REMOVAL FREEZER 048260 WHT 1 000 LABEL CAUTION GRD CIR BRK 03999...

Page 41: ...RQUE 5 15 14 CHIP SOFTWARE 428 TORQUE CTRL X40784 SER 1 103 CONTROL ROHS TORQUE 064270 SER 1 212 PCB A CONTROL TORQUE X53507 SER 212 N A USE 064270 SER CONTROL ROHS TORQUE FUSE 1A 250V MAX 5X20MM 0401...

Page 42: ...E 5 16 18X5 16 18 013496 103 SHIELD SPLASH 428 052980 1 103 STARTER 1 PHASE 4 TO 6 5 AMP 066794 12J 1 103 042812H000 115V 60HZ 1PH STARTER 1 PHASE 2 5 TO 4 066794 27H 1 103 042827HW00 208 230V 60HZ 1P...

Page 43: ...000 115V 60HZ 1PH VALVE SOLENOID 7 64ORF 043449 27 1 103 042827HW00 208 230V 60HZ 1PH KRUSHERS 042840HWCH ROHS KFC KRUSHER FEED TUBE 042812HWBR 115V 60HZ 1PH 028967 7 TUBE FEED 5 16 HOLE SS 042827HWBR...

Page 44: ...32504 2 000 O RING 7 8 OD X 139W 025307 1 000 SEAL DRIVE SHAFT 032560 1 000 TOOL O RING REMOVAL FREEZER 048260 WHT 1 000 KIT A SPRINGS TORQUE X67083 1 103 SPRING TORQUE GREEN 014497 1 103 SPRING TORQU...

Page 45: ...070W 013 043758 1 000 PLUNGER CAP DRAW SWITCH 080554 1 103 SPRING COMP 970X 082X3 875 S 030344 1 103 VALVE DRAW 432 JAMBA 080662 SP 1 103 M5071173 UP REPLACES 080662 O RING 1 OD X 139W 032504 2 000 PA...

Page 46: ...A FAN MOTOR X20320 1 103 DIAGRAM WIRING 428 062598 40 1 000 LABEL CAUTION GRD CORD 032165 1 000 LUG GROUNDING 260 W GR SCREW 020928 2 000 MOTOR 1 2 HP 059742 40 1 212 MOTOR FAN 23 2 WATT 027817 34 1...

Page 47: ...RQUE SWITCH C0M GRN YEL WHT CORCOM FILTER SPINNER CORCOM FILTER MIX OUT LAMP WHT RED WHT J1 J5 NO NC DOOR SWITCH OPTIONAL C0M FIG 1 BRN WHT BLK WHT YEL WHT BLK BRN WHT RED M NC NO SPINNER SWITCH C0M W...

Page 48: ...TION SCHEMATIC BLK BLK C COMPRESSOR OVERLOAD GRN YEL GRN YEL GRN YEL GRN YEL GRN YEL GRN YEL GRN YEL GRN YEL 5 4 1 2 BLK L1 WHT NEUTRAL LINE T1 BLUE T4 YEL G E BEATER MOTOR CONNECTION SCHEMATIC COUNTE...

Page 49: ...Model 428 062598 27 10 13 13 Taylor Company...

Page 50: ...Model 428 062598 27Y 10 13 13 Taylor Company...

Page 51: ...T BLK WHT BLK WHT BLK GRN YEL 95 96 L2 BTR COMP NO C NO C 1 2 3 4 5 6 7 8 J3 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 ORN NO NC TORQUE SWITCH C0M GRN YEL WHT CORCOM FILTER SPINNER CORCOM FILTER MIX OUT LAMP WHT...

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