Alliance Laundry Systems DCB30CG Service Manual

Alliance Laundry Systems DCB30CG Service Manual

Drying tumblers 30 pound capacity (31.5 inch wide)
Table of Contents

Advertisement

Drying Tumblers
30 Pound Capacity (31.5" Wide)
Refer to Page 5 for Model Numbers
T025C
Part No. M413438
www.comlaundry.com
September 2001

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DCB30CG and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Alliance Laundry Systems DCB30CG

  • Page 1 Drying Tumblers 30 Pound Capacity (31.5" Wide) Refer to Page 5 for Model Numbers T025C Part No. M413438 www.comlaundry.com September 2001...
  • 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. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 3 95. Airflow Switch ..........77 96. Door Switch ...........79 97. Cylinder Door Strike ........80 98. Drive V-belt Tension ........81 99. Drive Chain Tension ........81 100. Cylinder Clearance ........84 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 4: 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 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 5: Locating An Authorized Service Person

    Locating An Authorized Service Person Alliance Laundry Systems LLC 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 LLC also recommends contacting an authorized technician and using authorized factory parts.
  • Page 6: Section 2 - Introduction

    JCB30CG JCB30CSH SCB30CE JT30CG JCB30CSL ST30CE JT30CGI JT30CSH STB30CE JT30EG JT30CSL JT30EGI JTB30CSH JTB30CG JTB30CSL SCB30CG SCB30CSH ST30CG SCB30CSL ST30CGI ST30CSH ST30EG ST30CSL ST30EGI STB30CSH STB30CG STB30CSL M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 7: Safety Warnings And Decals

    • Loading door switch MUST be operational before putting tumbler into service. • Junction box cover MUST be reinstalled after inspection or servicing of tumbler is completed. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 8: Customer Service

    When calling or writing about your product, be sure to mention model and serial numbers. Model and serial numbers are located on the Serial Plate as shown. T419IE3B M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 9: How Your Tumbler Works

    The air then passes through the lint filter and fan and is vented to the outdoors. Refer to the illustration above. NOTE: In Energy Saver Models, some of the exhaust air is recirculated. Refer to illustration on following page. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 10 Section 2 Introduction Fresh Air Combustion Air Mixed Air Recirculating Air T007CE1A Exhaust Air Energy Saver Models M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 11: Section 3 - Troubleshooting

    • Test run switch and replace if inoperative. (accumulator). Broken, loose or incorrect wiring. • Refer to wiring diagram located on back of tumbler or in literature packet. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 12: Motor Overload Protector Cycles Repeatedly

    • Refer to wiring diagram located on the back of tumbler or in literature packet. Metered Models: Inoperative timer motor. • Test timer motor and replace if inoperative. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 13: Heating Element Does Not Heat Or Burner Does Not Ignite

    Gas Models: (Automatic Ignition) • Test igniter and replace if inoperative. Inoperative igniter. Gas Models: (Automatic Ignition) • Test igniter control and replace if inoperative. Inoperative igniter control. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 14 (ensuring a tight fit) then lock. Broken, loose or incorrect wiring. • Refer to wiring diagram located on back of tumbler or in literature packet. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 15: Pilot Does Not Ignite - Gas Models (Standing Pilot Ignition)

    Plate. If pilot orifice is different from that specified on Serial Plate, obtain and install correct orifice. Inoperative gas valve reset assembly. • Check and replace reset assembly or thermocouple if necessary. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 16: Igniter Does Not Shut Off After Gas Ignition - Gas Burner (Automatic Pilot Ignition)

    Igniter is broken or open. • Replace glow bar igniter. No circuit for burner operation. • Tumbler is not calling for heat. Check the heat circuit to the ignition system. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 17: Igniter Glows And Sensor Opens But No Ignition - Gas Models

    • If voltage is present and main coil does not click open, replace main coil. • If no voltage is present, replace diode logic board. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 18: Burner Ignites And Goes Out Repeatedly - Gas Models

    Cycling off on limit thermostat. • Refer to Paragraph 14. Broken, loose or incorrect wiring. • Refer to wiring diagram located on back of tumbler or in literature packet. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 19: Heating Element Or Burner Repeatedly Cycles Off On High Limit Thermostat

    Heat source shuts off prematurely. • Refer to Paragraph 13. Incorrect voltage. • Refer to Installation Manual (supplied with tumbler) for electrical requirements. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 20: Tumbler Overheating

    • Refer to Adjustment Section in this manual for door strike adjustment. Tumbler improperly leveled. • Refer to Adjustment Section in this manual for leveling leg adjustment. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 21: Tumbler Runs But No Steam To Coils - Steam Models

    Trap functioning improperly. • Check trap for size and capacity. If trap is dirty or sluggish, clean thoroughly or replace. Check return line for high back pressure. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 22: Tumbler Will Not Start, Time On Drying Timer, Door Closed - Manual Timer Models

    SWITCH REPLACE MOTOR REPLACE REPLACE CHECK FOR PUSH-TO-START CHECK FOR RELAY BROKEN WIRE SWITCH BROKEN WIRE FROM CONTROL OR POOR RELAY TERMINAL 1 CONNECTION AT HARNESS PLUG © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 23: Motor Runs, Time On Drying Timer But No Heat

    HIGH LIMIT HIGH LIMIT HIGH LIMIT AT HARNESS PLUG THERMOSTAT THERMOSTAT THERMOSTAT CHECK FOR REPLACE BROKEN WIRE REPLACE BURNER THERMOSTAT FROM CABINET HIGH LIMIT HIGH LIMIT THERMOSTAT M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 24: No Spark To Pilot Burner

    PILOT AND ASSEMBLY ASSEMBLY ELECTRODE (Cannot Swivel) ASSEMBLY REPLACE ELECTRONIC PACKAGE 7/64 INCH GAP BETWEEN ELECTRODE AND LEFT DIVERTER OF PILOT BURNER REPLACE PILOT AND ELECTRODE ASSEMBLY © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 25: Spark To Pilot Burner - No Pilot Flame

    FROM TERMINAL 1. MOMENTARILY TOUCH TO TERMINAL 2; IS “CLICK” HEARD? REPLACE RIGHT COIL (PILOT OPERATOR) NO SPARK TO PILOT BURNER PILOT FILTER, CLEAR TUBE OR OBSTRUCTION ORIFICE OBSTRUCTED M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 26: Spark To Pilot Burner - Pilot Lights - No Main Burner

    CONNECTED SECURELY CORRECT CORRECT REPLACE SENSOR CRACK IN CHECK GAS SENSOR PRESSURE CERAMIC INSULATOR PILOT FILTER, CLEAR PILOT ORIFICE TUBE OR OR REPLACE ORIFICE PILOT ORIFICE OBSTRUCTED © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 27: Igniter Does Not Glow

    TERMINALS A AND 7 1/8 INCH TERMINAL BLOCK OF IGNITION RELAY? TO 1/4 INCH? AND PRIMARY COIL. ADJUST CHECK IGNITER GAP TO RELAY AND WIRING 1/8 INCH TO 1/4 INCH M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 28: Igniter Does Not Glow

    DIODE LOGIC BOARD GAS VALVE. DIODE LOGIC BOARD 1/8 INCH AND COIL. TO 1/4 INCH? ADJUST IGNITER GAP TO REPLACE 1/8 INCH TO 1/4 INCH? DIODE LOGIC BOARD. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 29: Igniter Sparks - No Main Burner Ignition

    GAS SHUT-OFF TURN ON VALVE TURNED ON? SHUT-OFF VALVE LINE VOLTAGE REPLACE PRESENT ON BLACK WIRE CONTROL FROM IEI CONTROL CHECK GAS VALVE COILS REPLACE AS REQUIRED M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 30: Section 4 - Grounding

    CSA C22.1 or the latest edition of the Canadian Electrical Code, Part I and/or local codes. Electrical work should be done by a qualified electrician. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 31: Section 5 - Service Procedures

    CONTROL PANEL ATTACHING SCREWS COIN SLIDE ESCUTCHEON ATTACHING SCREW COIN SLIDE SLIDE TO LEFT TILT FORWARD COIN SLIDE ESCUTCHEON T004se1a Figure 1 HINGE T003se1a Figure 2 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 32 CONTROL PANEL ATTACHING SCREWS T056se3c PHILLIPS PUSH-TO-START HEAD SWITCH SCREW WIRE HARNESS TERMINAL PLUG BOARD T057SE3C CONTROL PUSH-TO-START CONTROL PANEL PANEL BRACKET SWITCH ASSEMBLY BRACKETS Figure 3 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 33: Push-To-Start Switch

    (Refer to Figure 4, Coin Models; Refer to Figure 5, Manual Timer Models). COIN DROP CONTROL PANEL NOTE: Refer to wiring diagram when rewiring T005SE1b light. Figure 4 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 34: Relay (Manual Timers Models)

    NOTE: Refer to wiring diagram when rewiring resistor. BARRIER DRYING LIGHT TIMER RELAY LOCKING RESISTORS TABS (MODELS WITH 208/240V, 60 HZ CONTROL COOLING LIGHT BRACKET TIMER KNOB TU006-SV Figure 5 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 35: Cooling Or Drying Timer Motor

    Refer to Figure 7. Figure 7 NOTE: Refer to wiring diagram when rewiring coin meter. Connect wires cut in step “c” above with new wire nut. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 36: Coin Meter Timer Motor

    NOTE: Run switch is marked “A” and heat switch BRACKET is marked “B”. a. Remove control panel. SWITCH “A” b. Disconnect wires from switches on timer. Refer SWITCH T008SE1A to Figure 9. “B” Figure 9 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 37: Accumulator (Coin Slide Models)

    Refer to Figure 10. f. Remove two screws holding accumulator PLUG assembly to bracket. Refer to Figure 10. METER T009SE1B CASE Figure 10 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 38: Accumulator Timer Motor

    Connect leads of new motor using new wire nut BRACKET "B" and connector. Refer to wiring diagram for proper connections. ACCUMULATOR SWITCH ASSEMBLY "A" T010se2a Figure 11 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 39: Coin Slide

    Carefully remove thermostat, tube and probe. THERMOSTAT THERMOSTAT COIN SLIDE KNOB SENSING ASSEMBLY TUBE T011se1a Figure 12 BRACKET PHILLIPS HEAD SCREWS T012SE1A Figure 13 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 40 NOTE: Refer to wiring diagram when rewiring thermostat. JUNCTION BOX LOCKING TABS THERMOSTAT THERMOSTAT WIRE SENSING PROBE SENSING TUBE TIES WARNING WIRE LINT T014SE1A SCREEN T013SE2A Figure 15 THERMOSTAT SENSING TUBE Figure 14 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 41: Transformer

    Disconnect remaining wires from transformer at connectors. NOTE: Refer to wiring diagram when rewiring transformer. d. Remove nut holding transformer to cabinet. Refer to Figure 16. T015se1a Figure 16 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 42: Gas Valve Assembly

    NOTE: Refer to wiring diagram when rewiring IMPORTANT: When reinstalling gas valve, use electronic package. pipe compound resistant to action of L.P. gas on all pipe threads. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 43: Main Or Pilot Operator

    Refer to Figure 19. PILOT AND PHILLIPS SENSOR ELECTRODE HEAD SCREW WIRE ASSEMBLY ELECTRONIC PACKAGE COMPRESSION IGNITER WIRE FRAME ELECTRONIC PILOT PACKAGE TUBE ATTACHING TU020-SV SCREWS Figure 18 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 44 Johnson Controls Glow-Bar MAIN MAIN COIL COIL VALVE BODY VALVE BODY REDUNDANT REDUNDANT COIL COIL White Rodgers White Rodgers Glow-Bar Instant Electronic Ignition System (IEI) T002SE3A Figure 19 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 45: Gas Valve

    STANDING PILOT BURNER c. Disconnect pilot tube and thermocouple from reset assembly. T016SE3A d. Remove screws holding reset assembly to gas Figure 20 valve. Refer to Figure 19. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 46: Gas Valve

    ON Position) JOHNSON CONTROLS GLOW-BAR IGNITION BURNER T018SE3B Figure 21 IMPORTANT: When reinstalling gas valve, use pipe compound resistant to action of L.P. gas on all pipe threads. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 47: Gas Valve

    Remove screws holding main coil to gas valve. T019SE1B White Rodgers Glow-Bar Ignition Burner NOTE: Refer to wiring diagram when rewiring gas valve main coils. Figure 22 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 48: Igniter And Bracket

    Disconnect wires from sensor. Refer to Figure 23 Figures 21 or 22. c. Remove screw holding sensor to side of stove assembly. NOTE: Refer to wiring diagram when rewiring sensor. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 49: Ignition Control

    To reduce risk of fire or explosion, check pipe connections for gas leaks with a non- corrosive leak detection fluid. Do not use an open flame to check for gas leaks! W310 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 50: Main Coil

    W318 NIPPLE MANIFOLD SHUT-OFF VALVE T021SE1A UNION VALVE Instant Electronic Ignition Burner Figure 24 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 51: Contactors And Terminal Block

    Refer to Figure 25. NOTE: Terminal block consists of two terminal section (one phase) or three terminal sections (three phase) and an end piece snapped together. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 52: Heater Element

    Remove two screws holding thermostat to mounting bracket. Refer to Figure 29. BUSS BARS (2 per element) ATTACHING SCREWS NUTS (2 per element) (4 per element) T023se3a Figure 27 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 53 HIGH LIMIT AIRFLOW HEAD CONDUIT PHILLIPS STOVE SWITCH THERMOSTAT JUNCTION SCREWS HEAD HIGH LIMIT SCREWS THERMOSTAT T025SE1A NEWER MODELS CABINET HIGH LIMIT T024SE1A OLDER MODELS THERMOSTAT Figure 28 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 54: Cabinet High Limit Thermostat

    NOTE: Refer to wiring diagram when reconnecting thermostat wires. PHILLIPS HEAD SCREWS COVER STOVE HIGH LIMIT THERMOSTAT PHILLIPS MOUNTING HEAD BRACKET SCREWS TU026-SV Figure 29 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 55: High Limit Thermostat

    IMPORTANT: When removing or replacing steam CLIPS coils, be careful not to damage fins on steam coils. HIGH LIMIT THERMOSTAT GRILL COVER PHILLIPS HEAD THERMOSTAT SCREW HOUSING T027SE1A Figure 30 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 56: Loading Door Assembly

    Remove door from hinge bracket. ALTERNATE STYLE ATTACHING SCREW DOOR PHILLIPS ATTACHING LOADING LOADING DOOR HANDLE HEAD SCREW DOOR DOOR SCREW TU030-SV TU031-SV Figure 31 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 57: Door Hinge

    Figure 34. f. Remove front panel. NOTE: When removing front panel, lower panel slightly to make sure door switch rod clears hole in cabinet. T029SE1A Figure 33 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 58 Section 5 Service Procedures FRONT PANEL ATTACHING SCREWS T032SE1E SPEED NUTS Figure 34 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 59: Door Switch

    (older models). NOTE: Refer to wiring diagram when rewiring door switch. WARNING SCREWS Loading door switch MUST be reinstalled after service is completed. W272 T034SE1B Figure 35 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 60: Door Switch Rod

    T034SE1A NOTE: When removing front panel, lower panel slightly to make sure door switch rod clears hole in Figure 36 cabinet. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 61: Airflow Switch

    NOTE: After reinstalling airflow switch and mounting bracket into switch box, adjust switch. DRIVE Refer to Adjustments section. GUARD DRIVE GUARD ATTACHING SCREW SWITCH AIRFLOW SWITCH COVER TU072-SV Figure 37 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 62: Wire Cover Or Wire Channel Cover Plate

    MOUNTING HEAD BRACKET MOUNTING SCREWS BRACKET AIRFLOW SWITCH SWITCH AIRFLOW SWITCH ATTACHING SCREWS MOUNTING SCREWS SWITCH LEVER AIRFLOW SWITCH OLDER MODELS NEWER MODELS TU038-SV T037SE1A Figure 38 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 63: Drive Belt

    Refer to Adjustments section. NOTE: After reinstalling belt on sheave and motor pulley, adjust belts. Refer to Adjustments section. SCREWS BELT (NEWER MODELS) GUARD CLIPS (OLDER MODELS) TU039-SV Figure 39 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 64 Section 5 Service Procedures BELT/BELT DRIVE POLY V-BELT (Self-adjusting) IDLER HOUSING BOLTS ADJUSTING BOLT IDLER HOUSING ASSEMBLY DRIVE V-BELT GUIDE RAILS T234IE3B Figure 40 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 65 CHAIN (Upper) CAP SCREW IDLER SPROCKET SHEAVE JAM NUT GUIDE RAILS IDLER HOUSING ATTACHING BOLT GUIDE RAIL BOLT AND BELT (Lower) MOTOR BRACKET MOTOR PULLEY Figure 41 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 66: Drive Chain

    Remove snap ring from idler shaft. Refer to Figure 42. h. Loosen two setscrews holding sheave to idler shaft and pull sheave off idler shaft. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 67: Idler Housing Assembly

    NOTE: After installing chain on drive and idler m. Reinstall drive guard. sprockets, adjust chain. e. Remove pal nut, jam nut, and sprocket from cylinder shaft. f. Reinstall drive guard. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 68: Cylinder Assembly

    Run chain off idler sprocket and lift chain off puller and disconnect guide railes from trunnion cylinder sprocket. housing. TRUNNION HOUSING BEARING RETAINER SCREWS BEARING (Small) BEARING TU042-SV (Large) Figure 43 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 69: Trunnion Housing Assembly

    NOTE: After installing cylinder and shaft, adjust f. Reinstall drive guard on tumbler. cylinder. c. Reinstall drive guard on tumbler. CYLINDER TAPE MEASURE TRUNNION ASSEMBLY T181SE1A Figure 44 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 70: Motor And Fan Assembly

    NOTE: Fan is keyed to motor shaft and may have to Figure 45 be removed using a puller. n. Remove spacer washer from motor shaft. Refer to Figure 47. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 71 Section 5 Service Procedures LOWER GUIDE RAIL BOLT MOTOR AND FAN ASSEMBLY T045SE3A Figure 46 MOTOR FAN HOUSING COVER SPACER WASHER PULLEY JAM NUT MOTOR PULLEY LOCKNUT T046SE3A Figure 47 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 72 Section 5 Service Procedures Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 73: Section 6 - Adjustments

    NOTE: Keep tumbler as close to the floor as possible. All four legs must rest firmly on the floor so weight of tumbler is evenly distributed. Tumbler must not rock. d. Replace lint panel. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 74: Main Gas Burner Air Shutters

    PROPER INSUFFICIENT NO AIRFLOW AIRFLOW AIRFLOW T048SE3A T047SE3A T049SE3A AIR SHUTTER AIR SHUTTER AIR SHUTTER ADJUSTING SCREWS ADJUSTING SCREWS ADJUSTING SCREWS Figure 48 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 75: Airflow Switch

    NOTE: Airflow switch adjustment should be made operates as described in step “b.” Refer to with all tumblers operating. Figure 49. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 76 AIRFLOW SWITCH MOUNTING BRACKET REAR PANEL OF TUMBLER SWITCH SWITCH LEVER LEVER SPRING CLIP VANE LEVER COUNTER WEIGHT DISC SPRING CLIP COUNTER DISC TU050-SV WEIGHT Figure 49 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 77: Door Switch

    If repositioning SWITCH BRACKET switch doesn’t attain proper operation bend tab OUTWARD and repeat steps “a” and “b.” INTERLOCK T249IE1A Figure 50 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 78: Cylinder Door Strike

    To adjust door strike, open door, loosen acorn nut and turn door strike screw in or out as required. Retighten acorn nut. Refer to Figure 51. ACORN DOOR LATCH T048IE1A Figure 51 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 79: Drive V-Belt Tension

    Position housing assembly by turning adjusting bolt until proper belt tension is reached, then retighten idler housing bolts. d. Replace guard on rear of tumbler. M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 80 Section 6 Adjustments BELT DRIVE MODELS POLY V-BELT (Self-adjusting) IDLER HOUSING BOLTS ADJUSTING BOLT IDLER HOUSING ASSEMBLY DRIVE V-BELT GUIDE RAILS T234IE3B Figure 52 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...
  • Page 81 MOTOR PULLEY GROUND WIRE (Green) T229IE3A NOTE: Tumbler is shown with guards removed for ilustration purposes only. Never operate the tumbler with the guards removed. Figure 53 M413438 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 82: Cylinder Clearance

    Loosen locknuts on trunnion housing adjusting worn trunnion shaft or defective bearings. bolts. CYLINDER 7/16 INCH FRONT PANEL (11.113 mm) TOP FLANGE FRONT PANEL T057PE3B Figure 54 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT M413438...

Table of Contents