Service Drying Tumblers 75 Pound Capacity 634 Liter Capacity Refer to Page 5 for Model Numbers T012C T012c www.comlaundry.com Part No.
Table of Contents Section 1 – Safety Information Locating An Authorized Service Person..................4 Section 2 – Introduction Model Identification.................................................5 Customer Service .....................................................6 Serial Plate Location ................................................6 Safety Warnings and Decals ....................................7 Safety Precautions for Servicing Tumblers .............7 How A Tumbler Works .......................
64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. Drive Belt........................................................52 Drive Chain .....................................................53 Idler Housing Assembly .................................53 Idler Sprocket..................................................56 Sheave .............................................................56 Drive Sprocket/Pulley .....................................56 Idler Shaft................................................
Section 1 Safety Information Throughout this manual and on machine decals, you will find precautionary statements (“CAUTION”, “WARNING”, and “DANGER”) followed by specific instructions. These precautions are intended for the personal safety of the operator, user, servicer, and those maintaining the machine. a DANGER Danger indicates the presence of a hazard that will cause severe personal injury, death, or substantial property damage if the danger is ignored.
Section 1 Safety Information IMPORTANT INFORMATION: During the lifetime of your tumbler, it may require service. The information contained in this manual was written and is intended for use by qualified service technicians who are familiar with the safety procedures required in the repair of your tumbler, and who are equipped with the proper tools and testing equipment.
Section 2 Introduction Model Identification Information in this manual is applicable to these models: M411433 Gas Steam Electric ATB75CG DCB75CG DCB75FG DTB634 DTB75CG DTB75EG DTB75FG JCB75CG JT75CG JT75EG JTB75CG JTB75EG SCB75CG ST75CG STB75CG STB75EG STB634 ATB75CSH DCB75CSH DCB75CSL DTB75CSH DTB75CSL JCB75CSH JCB75CSL JT75CSH JT75CSL JTB75CSH JTB75CSL SCB75CSH SCB75CSL ST75CSH ST75CSL STB75CSH STB75CSL DCB75CE DTB75CE JCB75CE JT75CE JTB75CE SCB75CE ST75CE STB75CE © Copyright, Alliance Laundry Sys
Section 2 Introduction Customer Service If literature or replacement parts are required, contact the source from whom the machine was purchased or contact Alliance Laundry Systems at (920) 748-3950 for the name and address of the nearest authorized parts distributor. For technical assistance, call (920) 748-3121. Serial Plate Location When calling or writing about your product, be sure to mention model and serial numbers. Model and serial numbers are located on serial plate(s) as shown.
Section 2 Introduction Safety Warnings and Decals SAFETY WARNINGS and decals have been provided in key locations to remind you of important precautions for the safe operation and maintenance of your tumbler. Please take the time to review these warnings before proceeding with service work. All decals have been designed and applied to withstand washing and cleaning. Decals should be checked periodically to be sure they have not been damaged, removed, or painted.
Section 2 Introduction How A Tumbler Works Fresh Air Combustion Air Mixed Air Exhaust Air T008CE1A Standard Models The tumbler uses heat, air and movement to dry loads of laundry. When the motor is started, the exhaust fan pulls air in through the air intake and over the heat source (burner flame for gas, heating element for electric, and coil for steam). The heated air moves into the cylinder, where it is circulated through the laundry by the tumbling action of the cylinder.
Section 2 Introduction Fresh Air Combustion Air Mixed Air Recirculating Air Exhaust Air T007CE1A Energy Saver Models M411433 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 9
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 2.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 5.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 5.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 6.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 8.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 10.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 13.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 16.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 18.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 19.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 20.
Section 3 Troubleshooting WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 23.
Section 4 Grounding WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures SUPPORT ROD ACCESS PANEL CONTROL PANEL ATTACHING SCREWS PUSH-TO-START SWITCH TERMINAL BOARD SCREWS T056SE3D WIRE HARNESS PLUG T057SE3A CONTROL PANEL BRACKETS PUSH-TO-START SWITCH ASSEMBLY CONTROL PANEL BRACKET Figure 1 28 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M411433
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 27.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 32.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 34.
Section 5 Service Procedures ELECTRONIC CONTROL ELECTRONIC CONTROL BRACKET WIRE HARNESS RETAINING SCREW MOUNTING SCREWS (4) BATTERY CONTROL PLUG NUT REVERSING/ NON REVERSING SWITCH PLASTIC CLAMP BATTERY PLUG T094SE3C Figure 8 ELECTRONIC CONTROL BRACKET SWITCH (Reversing) SWITCH PLATE (Reversing) CONTROL PLUG T332PE3C Figure 9 34 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M411433
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 37.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 d.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 39.
Section 5 Service Procedures STAND-OFFS GLOWBAR IGNITER DIODE LOGIC BOARD GAS SHUT-OFF VALVE IGNITOR UNION NUTS SENSOR NIPPLE MANIFOLD HIGH VOLTAGE LEAD GAS SHUT-OFF VALVE GAS OFF IGNITER BRACKET GAS OFF PLUG SPUD HOLDER NIPPLE GAS VALVE GAS ON T021SE1B UNION NUT T019SE1A GAS VALVE GAS ON White Rodgers Glow-Bar Ignition Burner WHITE RODGERS GLOW-BAR IGNITION BURNER WHITE RODGERS INSTANT ELECTRONIC IGNITION BURNER Figure 14 MAIN COIL MAIN COIL GAS VALVE BODY GAS VALVE BODY REDUNDANT
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 43.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 b.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 50.
Section 5 Service Procedures Older Models: BOTTOM GUARD ATTACHING SCREW HEATER HOUSING WIRES NUT SCREW HIGH LIMIT THERMOSTAT BOTTOM GUARD BUS BAR HEATER ELEMENT T231PE3D Newer Models: JUMPER WIRES HEATER HOUSING SCREW BUS BAR NUT HIGH LIMIT THERMOSTAT HEATER ELEMENT T422PE3A Figure 17 M411433 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 43
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 51.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 53.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 55.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 57.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 58.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 59.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 61.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 63.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 65.
Section 5 Service Procedures BELT/CHAIN NONREVERSING MODELS CHAIN CYLINDER SPROCKET UPPER GUIDE RAIL BOLT AND NUT CHAIN TAKE-UP SPROCKET DRIVE SPROCKET IDLER HOUSING ATTACHING BOLT AND NUT IDLER RAILS BELT LOWER GUIDE RAIL BOLT AND NUT SHEAVE TU202-PT Figure 30 54 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M411433
Section 5 Service Procedures MOTOR PULLEY CYLINDER MOTOR BELT/CHAIN REVERSING MODELS MOTOR BRACKET MOUNTING BOLTS BELT MOTOR MOUNTING BOLTS TRUNNION HOUSING ASSEMBLY BUSHING DRIVE CHAIN CYLINDER SPROCKET SHEAVE DRIVE SPROCKET T201PE3B Figure 31 M411433 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 55
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 67.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 71.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 75.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 n.
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 c.
Section 5 Service Procedures Prior to 1996: CYLINDER MOTOR MOTOR PULLEY SIDE BRACKET BELT GUARD MOTOR MOUNTING BRACKET SIDE BRACKET TU142-PT Figure 38 M411433 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 63
Section 5 Service Procedures WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 77.
Section 5 Service Procedures CONTROL BOX COVER TIMER MOTOR SCREW SWITCH REVERSING TIMER ASSEMBLY TRANSFORMER (480 Volt only) GROUND SCREW GROUND LUG COIL (240 Volt) SCREW FAN CONTACTOR REVERSING CONTACTORS TU140-PT Figure 39 M411433 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 65
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 78.
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 79.
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 a.
Section 6 Adjustments SWITCH ADJUSTING SCREWS SCREW AIRFLOW SWITCH AIRFLOW SWITCH MOUNTING BRACKET REAR PANEL OF TUMBLER SWITCH LEVER SWITCH LEVER SPRING CLIP VANE LEVER ARM COUNTER WEIGHT SPRING CLIP DISC DISC COUNTERWEIGHT TU050-SV Figure 42 70 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M411433
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 81.
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 83.
Section 6 Adjustments BELT/CHAIN NONREVERSING MODELS CYLINDER DRIVE CHAIN WA RNING OPER GUARATE ! DO NO DS WITH T IN PL OU ACE.T CYLINDER SPROCKET SHEAVE IDLER SPROCKET JAM NUT 1/2" (12.7 mm) DEFLECTION IDLER SHAFT DRIVE SPROCKET BELT ADJUSTING BOLT AND NUT IDLER HOUSING GUIDE RAIL 1/2" (12.7 mm) DEFLECTION GUIDE RAIL WASHER BELT MOTOR PULLEY GROUND WIRE (Green) T229IE3C NOTE: Tumbler is shown with guards removed for ilustration purposes only. Never operate the tumbler with the guards removed.
Section 6 Adjustments MOTOR PULLEY CYLINDER MOTOR BELT/CHAIN REVERSING MODELS LOCKNUT ADJUSTING BOLT POLY V-BELT 1/2" (13 mm) DEFLECTION CYLINDER SPROCKET CYLINDER DRIVE CHAIN 1/2" (13 mm) DEFLECTION SHEAVE GUIDE RAILS IDLER HOUSING ATTACHING BOLT AND NUT T324PE3B Figure 46 74 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M411433
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
Section 6 Adjustments WARNING To reduce the risk of electric shock, fire, explosion, serious injury or death: • Disconnect electric power to the tumbler before servicing. • Close gas shut-off valve to gas tumbler before servicing. • Close steam valve to steam tumbler before servicing. • Never start the tumbler with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 85.
Section 6 Adjustments BELT/CHAIN NONREVERSING MODELS LOCKNUTS TRUNNION HOUSING ADJUSTING BOLTS TRUNNION HOUSING BOLTS (2 per side) TU202-PT Figure 48 M411433 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 77