Alliance Laundry Systems LTS84A*H Service Manual
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Alliance Laundry Systems LTS84A*H Service Manual

Alliance Laundry Systems LTS84A*H Service Manual

Homestyle frontload washers
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Homestyle
Frontload
Washers
Refer to Page 6 for Model Numbers
Part No. 800793
www.comlaundry.com
March 2002

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Summary of Contents for Alliance Laundry Systems LTS84A*H

  • Page 1 Homestyle Frontload Washers Refer to Page 6 for Model Numbers Part No. 800793 www.comlaundry.com March 2002...

  • Page 2: Table Of Contents

    All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the expressed written consent of the publisher. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 3: Section 1 - Safety Information

    • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the product is properly grounded and to reduce the risk of fire, electric shock, serious injury or death. W006R1 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 4: Locating An Authorized Servicer

    Locating an Authorized Servicer Alliance Laundry Systems is not responsible for personal injury or property damage resulting from improper service. Review all service information before beginning repairs. Warranty service must be performed by an authorized technician, using authorized factory parts. If service is required after the warranty expires, Alliance Laundry Systems also recommends contacting an authorized technician and using authorized factory parts.

  • Page 5: Section 2 - Introduction

    When calling or writing about your product, be sure to mention model and serial numbers. Model and serial numbers are located on nameplate(s) as shown. NAMEPLATE LOCATION H129PE1A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 6: Model Identification

    Model Identification Information in this manual is applicable to these machines: LTS84A*H LTS84B*H LTS85A*H LTS85B*H LTZ85A*H1102 * Add Letter To Designate Color. L – Almond W – White © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 7: How Your Washer Works

    140 degrees. controlled clockwise, pause and then a counter- 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 8 The timer starts the machine process by first having *(For Regular and Rinse and Spin cycles only). the electronic control activate the dual water inlet mixing valve which starts to fill the washer via the © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 9: Section 3 - Troubleshooting

    • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer is properly grounded. W003 FLOW CHARTS AND SCHEMATICS FOUND ON THE FOLLOWING PAGES ARE FOR MODELS COVERED IN THIS MANUAL. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 10: Washer Will Not Start (Door Switch Analysis)

    NOTE: If power is disconnected and reconnected, timer knob must be pulled out to energize washer electrical system. NOTE: Check for mechanical binding on the door. Make sure door is closed. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 11 Section 3 Troubleshooting WASHER WILL NOT START (Door Switch Analysis) H041SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 12: Washer Will Not Start (Door Lock Switch Analysis)

    NOTE: If power is disconnected and reconnected, timer knob must be pulled out to energize washer electrical system. NOTE: Check for mechanical binding on door. Make sure door is closed. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 13 Section 3 Troubleshooting WASHER WILL NOT START (Door Lock Switch Analysis) H042SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 14: Washer Will Not Start (Timer)

    Timer Assembly? (3) "AC” Is There Voltage at "TS" Refer to: Coming out Change Timer. of Timer "Washer Will Not Start (Control Board)" Assembly? (Paragraph 4) H034SE3C © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 15 Section 3 Troubleshooting WASHER WILL NOT START (Timer) H043SE3D 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 16: Washer Will Not Start (Control Board)

    (3) "AC" There Voltage Correct Wiring Across "TS" Between Timer to "FS-2" and Control Board. on Control Board? Refer to Door Lock Switch Analysis. (Paragraph 2) H035SE3B © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 17 Section 3 Troubleshooting WASHER WILL NOT START (Control Board) H046SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 18 • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer is properly grounded. W003 5. WASHER WILL NOT START (Control Board) © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 19 Section 3 Troubleshooting WASHER WILL NOT START (Control Board) H045SE3B 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 20: Washer Will Not Fill

    NOTE: Depending on cycle temperature selected, will effect the voltage check that needs to be performed on the fill valves. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 21: Washer Will Not Fill

    Section 3 Troubleshooting WASHER WILL NOT FILL H047SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 22: Washer Overflows

    NOTE: Depending on cycle temperature selected, will effect the voltage check that needs to be performed on the fill valves. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 23: Washer Overflows

    Section 3 Troubleshooting WASHER OVERFLOWS H048SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 24: Washer Will Not Pump

    W003 8. WASHER WILL NOT PUMP NOTE: If power is disconnected and reconnected, timer knob must be pulled out to energize washer electrical system. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 25: Washer Will Not Pump

    Section 3 Troubleshooting WASHER WILL NOT PUMP H043SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 26: Washer Will Not Heat (Models Equipped With Heater)

    NOTE: If power is disconnected and reconnected, timer knob must be pulled out to energize washer electrical system. NOTE: In this section make sure input water temperature is lower than temperature being selected for wash cycle. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 27 Section 3 Troubleshooting WASHER WILL NOT HEAT (Models equipped with heater) H045SE3A 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 28: Control System Faults

    One direction RL3 and RL4 are not operated. Refer to wiring schematic on following pages. The other direction RL3 and RL4 are operated. Refer to wiring schematics on following pages. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 29: Power Supply

    Section 3 Troubleshooting MOTOR DC POWER SUPPLY FUS1 20 AMP 250 V "DC" Voltage FIELD ROTOR TACH H049SE3A Motor Assembly 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 30 Section 3 Troubleshooting MOTOR DC POWER SUPPLY FUS1 20 AMP 250 V "DC" Voltage FIELD ROTOR TACH H050SE3A Motor Assembly © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 31 Section 3 Troubleshooting MOTOR DC POWER SUPPLY FUS1 20 AMP 250 V "DC" Voltage FIELD ROTOR TACH H052SE3A Motor Assembly 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 32: Section 4 - Grounding

    11. GROUND TO ELECTRIC PUMP MOTOR AND TO DRIVE MOTOR Refer to Figure 2. GROUND CONNECTION TO MOTOR GROUND CONNECTION TO ELECTRIC PUMP MOTOR GROUND WIRE GROUND WIRE H002GE3B Figure 2 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 33: Power Cord To Cabinet Top, Cabinet Top To Control Hood Rear Panel, Control Hood Rear Panel To Control Relay

    CONNECTION CONTROL RELAY GROUND CONNECTION POWER CORD GROUND WIRE H001GE3B Figure 3 13. GROUND TO CABINET Refer to Figure 4. GROUND SCREW GROUND WIRE FLW1114S Figure 4 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 34: Section 5 - Service Procedures

    Refer to Figure 6. c. Carefully remove bottom front of hood from clips on cabinet top. PIVOT HOOD FORWARD HOOD ATTACHING SCREWS W252IE1A W169SE3B Figure 5 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 35 BOARD INDICATOR LIGHT PRESSURE PRESSURE HOSE SWITCH EXTRA RINSE SWITCH CONTROL MOUNTING END PANEL PLATE RIGHT TIMER TIMER KNOB KNOB SKIRT GRAPHIC PANEL SCREW H010SE3A Figure 6 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 36: Timer

    LOCKING TAB CONTROL HOOD ASSEMBLY TIMER TERMINAL BLOCK PLUG TIMER ATTACHING SCREWS W427SE3A Figure 7 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 37 IMPORTANT: To avoid timer damage, do not allow timer to be struck on corners, edges of frame, or on timer shaft. TIMER TIMER ATTACHING SCREWS CONTROL MOUNTING PLATE W428SE3A SLOTS TABS Figure 8 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 38: Temperature Switch

    Refer to Figure 6 for switch removal. IMPORTANT: Before connecting hose to pressure switch, blow air through pressure hose to remove any condensation that may have accumulated in hose. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 39: Motor Control Board

    Warranty credit will not be issued if control is not wrapped properly. e. Refer to Figure 6 for light removal. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 40: Heater Indicator Light (Models Equipped With Heater)

    Remove screws holding both end panels to control hood assembly. Refer to Figure 6. j. Bend tabs on graphic panel (located inside of control hood) straight out toward rear of hood. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 41: Electric Drain Pump

    SPRING CLIPS (MODEL LTS85A*H) PUTTY KNIFE OUTER-TUB-TO PUMP HOSE FLW1642S ELECTRIC DRAIN DRAIN PUMP HOSE Figure 10 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 42: Front Panel

    Refer to Figure 16. Remove clips holding wire harness and door seal hose along top flange of front panel and remove front panel. (continued on Page 45) 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 43 318P4 INSERT DISPENSER TOOL DRAWER TOOL H125S Figure 12 SCREWS WIRE DOOR LOCK HARNESS HARNESS CLIP CONNECTOR SCREWS DOOR LATCH SWITCH FRONT PANEL SCREWS FLW1643S Figure 13 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 44 Remove front panel (with loading door DOOR SEAL attached) away from washer as far as wires permit. H205S Figure 14 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 45 Section 5 Service Procedures STEP 1: Pull seal up. STEP 2: Pull seal out. STEP 3: Pull seal down. STEP 4: Pull seal out and remove. FLW1190B Figure 15 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 46 WIRES DOOR LATCH SWITCH WIRE HARNESS LARGE CLAMP DOOR SEAL DISPENSER HOUSING LARGE CLAMP WHEN INSTALLING DOOR SEAL, ALIGN FLW1115S CONNECTING HOSE IN VERTICAL POSITION Figure 16 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 47: Cabinet Top Assembly - Model Lts85A*H

    (Figure 15, Step 1), out (Figure 15, Step 2) and k. Lift front of cabinet top slightly and pull down (Figure 15, Step 3). forward to disengage from rear hold down brackets. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 48: Mixing Valve

    Lift front of cabinet top slightly and pull forward to disengage from rear hold down brackets. s. Carefully lift cabinet top off washer and set alongside the washer cabinet on protective padding. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 49 MIXING VALVE-TO- HOSE DISPENSER HOSE HOSE CLAMP BACKFLOW PREVENTER HOSE CLAMP SCREWS MIXING VALVE MIXING VALVE PLATE REAR PANEL FLW1641S WIRE HARNESS MOUNTING DISCONNECT CLIP BLOCKS Figure 17 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 50: Loading Door

    Grasp loading door seal lip. Refer to Figure 15, f. Using a circular motion, pull seal up Step 1. (Figure 15, Step 1), out (Figure 15, Step 2) and down (Figure 15, Step 3). 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 51: Door Switch

    Refer to Figure 16. c. Grasp loading door seal lip. Refer to Figure 15, Step 1. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 52: Thermostat (Models Equipped With Heater)

    NOTE: The thermostat is installed into grommet NUT AND with No. 27615P Sealant (3M800). (Obtain from FLW1644S HEATING LOCKWASHER local parts distributor). THERMOSTAT ELEMENT ASSEMBLY Figure 19 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 53: Heating Element Assembly (Models Equipped With Heater)

    NOTE: When installing new heating element assembly, element must be at the 6 o’clock position. OUTER TUB FRONT PANEL WASHERS SCREW GROMMET THERMOSTAT HEATING ELEMENT ASSEMBLY SEAL CLAMP RING FLW1645S Figure 20 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 54: Outer Tub Front Panel

    When seal releases from lip of front panel, pull p. Remove rubber seal from outer tub front panel out and remove the seal. Refer to Figure 15, and discard seal. Step 4. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 55 Tighten the clamp ring screw and nut until a spacing of one inch is achieved at the clamp ring opening or until tight. CLAMP RING SEAL GROUND FLW1116S WIRE Figure 21 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 56: Inner Basket Pulley

    SCREW (Left Hand Thread) WASHER OUTER LOCKWASHER FLAT WASHER INNER BASKET PULLEY INNER BOLT MOUNTING PLATE AND PRESSURE CLIP BEARING HOUSING ASSEMBLY PRESSURE HOSE FLW1117S Figure 22 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 57: Inner Basket Pulley

    NOTE: To avoid damage to spring, use screwdriver operation. Refer to 800792 Parts manual for correct on wire clamp ring to the right or left of spring. part number of cap screw. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 58 Refer to Figure 23. INNER BASKET PULLEY PIVOT BOLT ADJUSTING BOLT BELT 1/4 INCH METAL MOTOR MOTOR PULLEY MOUNTING BRACKET PIVOT BOLT ADJUSTING FLW1119S BOLT GROUND WIRE Figure 23 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 59: Inner Basket Assembly

    NOTE: To avoid damage to spring, use screwdriver operation. on wire clamp ring to the right or left of spring. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 60: Bearing Housing Assembly

    Disconnect door lock harness connector and remove two screws from bottom edge of wire harness clip. See Figure 13. lower access panel. Refer to Figure 9. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 61 (Figure 15, Step 1), out (Figure 15, Step 2) and down (Figure 15, Step 3). i. When seal releases from lip of front panel, pull out and remove the seal. Refer to Figure 15, Step 4. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...
  • Page 62 27604P Anti-Seeze Compound to the area of the and discard seal. trunnion shaft that will be contacting the front and rear bearings. y. Remove three screws holding bearing housing arms to outer tub. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 63 The bearings and seal are not serviceable parts. Make sure the new bearing housing seal has lubrication in all grooves before installation. If not, lubricate seal with No. 685619 Lubricant. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 64: Section 6 - Adjustments

    Refer to Figure 24. LEVEL WASHER BASE LOCKNUT RUBBER LEVELING FOOT FLW1118S Figure 24 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 65: Loading Door

    Refer to Figure 25. DOOR BEZEL INNER DOOR AND GLASS LOCKWASHER INNER DOOR GLASS LOADING DOOR ATTACHING SCREW HINGE H212SE1B ASSEMBLY Figure 25 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 66: Door Catch

    Reinstall door bezel. FUNNEL DOOR CATCH 685429 DOOR LOCK ALIGNMENT OF THESE TWO EDGES 685430 CATCH H250SE3A SHOWN CLOSED Figure 26 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 67: Motor Belt

    27.22 Kg) is applied to a point midway between pulleys. Refer to Figure 23. f. After proper belt tension has been obtained, tighten belt adjusting bolts firmly, then tighten pivot bolts. Refer to Figure 23. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 68: Section 7 - Wiring Diagrams

    W030 WIRING DIAGRAMS AND SCHEMATICS FOUND ON THE FOLLOWING PAGES ARE FOR MODELS COVERED IN THIS MANUAL. 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 69: Models Lts85A*H, Lts85B*H And Ltz85A*H1102

    Failure to install, maintain, and/or operate this machine according to the manufacturer's instructions may result in conditions which can produce bodily injury and/or property damage. W030 MODELS LTS85A*H, LTS85B*H AND LTZ85A*H1102 Connection © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 70: Schematic

    Failure to install, maintain, and/or operate this machine according to the manufacturer's instructions may result in conditions which can produce bodily injury and/or property damage. W030 MODELS LTS85A*H, LTS85B*H AND LTZ85A*H1102 Schematic 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 71: Models Lts84A*H And Lts84B*H

    Failure to install, maintain, and/or operate this machine according to the manufacturer's instructions may result in conditions which can produce bodily injury and/or property damage. W030 MODELS LTS84A*H AND LTS84B*H Connection © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 800793...

  • Page 72: Schematic

    Failure to install, maintain, and/or operate this machine according to the manufacturer's instructions may result in conditions which can produce bodily injury and/or property damage. W030 MODELS LTS84A*H AND LTS84B*H Schematic 800793 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

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