American Dryer Corp. ML-190 User manual

ML-190
Parts Manual
2001
American Dryer Corporation
88 Currant Road
Fall River, MA 02720-4781
Telephone: [phone] / Fax: [phone]
E-mail: [e-mail]
www.amdry.com
ADC Part No. 450409-6

We have tried to make this manual as complete as possible and hope you will find it useful. ADC reserves the right to
make changes from time to time, without notice or obligation, in prices, specifications, colors, and material, and to
change or discontinue models.
Important
For your convenience, log the following information:
DATE OF PURCHASE ____________________________________________________ MODEL NO. ______________
RESELLER’S NAME _________________________________________________________________________________
Serial Number(s)_____________________________________________________________________________________
____________________________________________________________________________________________________
____________________________________________________________________________________________________
Replacement parts can be obtained from your reseller or theADC factory. When ordering replacement parts from the
factory,you canFAXyour ordertoADCat [phone]ortelephone your order directly totheADCPartsDepartment
at [phone]. Please specify the dryer model number and serial number in addition to the description and part
number, so that your order is processed accurately and promptly.
The illustrations on the following pages may not depict your particular dryer exactly. The illustrations are a composite
of the various dryer models. Be sure to check the descriptions of the parts thoroughly before ordering.
Retain This Manual In ASafe Place For Future Reference
American Dryer Corporation products embody advanced concepts in engineering, design, and safety. If this product
is properly maintained, it will provide many years of safe, efficient, and trouble free operation.
ONLY qualified technicians should service this equipment.
OBSERVE ALL SAFETY PRECAUTIONS displayedon the equipment or specified in the installation manual included
with the dryer.
The following “FOR YOUR SAFETY” caution must be posted near the dryer in a prominent location.
FOR YOUR SAFETY
Do not store or use gasoline or
other flammable vapors and
liquids in the vicinity of this or
any other appliance.
POUR VOTRE SÉCURITÉ
Ne pas entreposer ni utiliser d’essence
ni d’autres vapeurs ou liquides
inflammables à proximité de cet appareil
ou de tout autre appareil.
ML-190
“IMPORTANT NOTE TO PURCHASER”
Information must be obtained from your local gas supplier on the
instructions to be followed if the user smells gas. These
instructionsmustbepostedinaprominentlocation near the dryer.

Table of Contents
ControlDoorAssembly .................................................................................................................4
Microprocessor ControlPanelAssembly .......................................................................................5
Front Panel / Main DoorAssemblies .............................................................................................6
MainDoor Switch..........................................................................................................................7
TumblerAssembly .........................................................................................................................8
LintDoorAssembly.......................................................................................................................9
LintDrawer / Lint DrawerSwitch BoxAssemblies........................................................................10
RearWheelandTumblerSupportAssembly for Models Mfd. as of March 31, 2000 .....................11
Tumbler Bearing / RotationalSensorAssembliesforModelsMfd. prior to March 31, 2000 ..........12
IdlerShaftAssembly....................................................................................................................13
DriveShaftAssembly ..................................................................................................................14
SpeedReducerShaftAssembly ..................................................................................................15
MicroprocessorTemperatureSensorBracketAssembly .............................................................16
TotallyEnclosed,Non-VentingDriveMotorAssembly...................................................................17
BlowerMotorMountAssembly ....................................................................................................18
Fan(SquirrelCage)ShaftMountAssembly .................................................................................19
DirectSparkIgnition Gas BurnerAssembly .................................................................................20
HotSurfaceIgnition BurnerAssembly..........................................................................................22
SailSwitchAssembly ..................................................................................................................24
Steam DamperAssembly............................................................................................................25
TopConsoleAssembly................................................................................................................26
PneumaticValveAssembly for Gas ModelsONLY.......................................................................27
PneumaticValveAssembly for SteamModelsONLY ...................................................................28
AirJetAssembly .........................................................................................................................29
MicroprocessorReversingContactor MountingPanelAssembly .................................................30
Back GuardAssemblies..............................................................................................................32

4 American Dryer Corporation 450409-6
Control Door Assembly
Illus. No. Part No. Qty.Description
1 882439 1 Control Door Assembly (white)
(includes illus. nos. 1 and 2)
882440 1 Control Door Assembly (coral wrinkle blue)
(includes illus. nos. 1 and 2)
2 882541 2 Spring Turn Latch (2-piece)
3 117603 5 Noise Suppressor Tape (sold by the foot)
4 150309 9 #10-16 x 1/2” Hex Head TEK Crimptite Screw
5 102603 1 Control Door Support Rod Catch
6 102601 1 Control Door Rod Retainer Clip
7 102505 1 Control Door Support Rod
8 112368 1 Logo ONLY

450409-6 www.amdry.com 5
Microprocessor Control Panel Assembly
Illus. No. Part No. Qty.Description
1 112537 1 Phase 6 Non-Coin Keypad
112276 1 Non-Coin Stick-On Label
(English ONLY) … Not Illustrated
112275 1 Non-Coin Stick-On Label
(Spanish, Italian, and Hebrew) … Not Illustrated
112277 1 3-Language Non-Coin Stick-On Label
(English, Spanish, and Hebrew) … Not Illustrated
112278 1 5-Language Non-Coin Stick-On Label
(Italian, Dutch, French, German, and Chinese) … Not Illustrated
2 881635 1 Computer Door Complete
(includes illus. nos. 1 through 10)
881633 1 Computer Door ONLY
3 137124 1 Phase 6 Non-Coin Reversing Microprocessor Controller (with air jet) ONLY
4 150005 2 #6-32 x 1/4” Phillips Round Head Screw
5 153010 2 #6 Star Washer
6 150000 3 #6-32 x 1/4” Slotted Round Head Machine Screw
7 150309 1 #10-16 x 1/2” Hex Head TEK Crimptite Screw
8 136048 1 1/8-Amp (Slo-Blo) Fuse ONLY
9 136017 1 3.15-Amp Fuse ONLY
10 136019 1 1-Amp Fuse ONLY

6 American Dryer Corporation 450409-6
Front Panel / Main Door Assemblies
Illus. No. Part No. Qty.Description
1 881685 1 Main Door Hinge (white)
882296 1 Main Door Hinge (coral wrinkle blue)
2 881740 6 1/4-20 x 5/8” Carriage Bolt (white)
882339 6 1/4-20 x 5/8” Carriage Bolt (coral wrinkle blue)
3 151012 4 #10-32 Nylon Acorn Nut (white)
4 881688 1 Main Door Handle (white)
5 102214 1 30” Door Glass
170730 1 Door Glass Adhesive (10.3 oz. cartridge)
6 881806 6 1/4-20 Free Spin Wash Nut (white)
882293 6 1/4-20 x 5/8” Free Spin Wash Nut (coral wrinkle blue)
7 150120 1 Main Door Latch Screw (#10-32 dome hex head screw)
8 151010 1 #10-32 Acorn Nut
9 881968 1 Main Door Assembly Complete (white)
(includes illus. nos. 2 through 10)
882292 1 Cold Rolled Steel Main Door Assembly (coral wrinkle blue)
(includes illus. nos. 2 through 10)
881966 1 Main Door Ring (white)
882305 1 Cold Rolled Steel Large Main Door Ring (coral wrinkle blue)
10 102357 1 Extruded Steel Door Gasket
11 882437 1 Front Panel Assembly (white)
(includes illus. nos. 1, 12, and 13)
882438 1 Front Panel Assembly (coral wrinkle blue)
(includes illus. nos. 1, 12, and 13)
12 170330 1 Friction Door Latch
13 154215 2 5/32” Pop Rivet
14 122351 1 “EMERGENCY STOP” (E-Stop) Push-Pull Button
15 122419 1 “EMERGENCY STOP” (E-Stop) Nameplate
16 132387 1 Normally Closed (N.C.) Contact Block
17 132395 1 Normally Closed (N.C.) Contact Block with Base

450409-6 www.amdry.com 7
Main Door Switch
Illus. No. Part No. Qty.Description
1 150006 2 #6-32 x 7/8” Phillips Pan Head Machine Screw
2 152013 2 #6-32 Hex Nut
3 153010 2 #6 Star Washer
4 137005 1 Single-Pole Door Switch
5 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
6 881687 1 Main Door Switch Housing ONLY (white)
882291 1 Main Door Switch Housing ONLY (coral wrinkle blue)
881702 1 Main Door Switch with Housing Assembly (white)
(includes illus. nos. 1 through 4 and 6)
882298 1 Main Door Switch with Housing Assembly (coral wrinkle blue)
(includes illus. nos. 1 through 4 and 6)
7 150201 2 #10-32 x 1/4” Phillips Pan Head Tap Zinc
8 881441 1 Bottom Hinge Block (white)
882283 1 Bottom Hinge Block (coral wrinkle blue)
9 881440 1 Top Hinge Block (white)
882284 1 Top Hinge Block (coral wrinkle blue)
10 153031 1 Nylon Washer

8 American Dryer Corporation 450409-6
Tumbler Assembly
Illus. No. Part No. Qty.Description
1 819042 1 Tumbler Assembly
(includes illus. nos. 1 through 3)
2 170156 4 Tumbler Perforated Side
3 150123 48 1/4-20 x 1/4” Socket Button Head Cap Screw
4 881619 1 Rotational Sensor Magnet

450409-6 www.amdry.com 9
Lint Door Assembly
Illus. No. Part No. Qty.Description
1 882443 1 Lint Door Assembly (white)
(includes illus. nos. 1, 2, and 4)
882444 1 Lint Door Assembly (coral wrinkle blue)
(includes illus. nos. 1, 2, and 4)
2 117605 5 Neoprene Sponge Tape (sold by the foot)
3 150309 5 #10-16 x 1/2” Hex Head TEK Crimptite Screw
4 117604 9 Neoprene Sponge Tape (sold by the foot)

10 American Dryer Corporation 450409-6
Lint Drawer / Lint Drawer Switch BoxAssemblies
Illus. No. Part No. Qty.Description
1 882449 1 Lint Drawer Assembly Complete (white)
882450 1 Lint Drawer Assembly Complete (coral wrinkle blue)
2 820925 1 Lint Screen Assembly ONLY
3 122116 1 Lint Drawer Switch ONLY
4 122605 2 4-Pin Socket Connector
5 122701 8 Socket Terminal ONLY
122801 1 Pin / Socket Extraction Tool
6 835310 1 Lint Drawer Switch Box Assembly Complete
(includes illus. nos. 3 through 6)
7 150301 4 #8-18 x 7/16” Phillips Pan Head TEK Screw
8 122700 8 Pin Terminal ONLY
9 122604 2 4-Pin Connector
10 150300 2 #10-16 x 1/2” Hex Washer TEK
11 319076 1 Right Hand Divider Panel
12 319077 1 Left Hand Divider Panel
13 150300 14 #10-16 x 1/2” Hex Washer TEK

450409-6 www.amdry.com 11
Rear Wheel and Tumbler Support Assembly
For Models Mfd. as of March 31, 2000
Illus. No. Part No. Qty.Description
1 835339 1 Tumbler Shaft Support Bracket
2 102394 2 1/8” Thick VHMW Polyethylene
3 153005 6 3/8” Split Lock Washer
4 150600 2 3/8” 16 x 1.5 hhmb
5 153004 8 3/8” x 100 Flat Washer
6 180018 2 4” Diameter x 1-1/2” Wide Hi-Impact Wheel
7 819046 1 Tumbler Support Adjustment Plate
8 819065 1 Tumbler Support Shoulder Screw
9 815960 1 Rotational Sensor Assembly

12 American Dryer Corporation 450409-6
Tumbler Bearing / Rotational Sensor Assemblies
For Models Mfd. prior to March 31, 2000
Illus. No. Part No. Qty.Description
1 100244 1 1-15/16” Tumbler Bearing
2 153011 4 9/16” Flat Washer
3 153025 4 9/16” Lock Washer
4 152050 4 9/16-12 Hex Nut
5 319065 1 Rotational Sensor Mounting Bracket
6 815960 1 Rotational Sensor Assembly
7 319016 1 Back Guard
8 150309 4 #10-16 x 1/2” Hex Head TEK Crimptite Screw
9 100817 1 1-15/16” Retaining Ring

450409-6 www.amdry.com 13
Idler Shaft Assembly
Illus. No. Part No. Qty.Description
1 319062 1 Idler Shaft
882461 1 Idler Shaft Assembly
(includes illus. nos. 1 and 4)
2 821465 1 11” Wheel and Hub
3 101227 1 1-1/2” Taper Lock
4 880217 2 1-1/2” Pillow Block Bearing
5 152011 4 1/2-13 Hex Nut
6 153026 4 1/2” Lock Washer
7 153050 4 1/2” Flat Washer
8 819015 2 Bearing Bolt Plate Assembly
9 100704 1 1/4” x 1/4” x 1-3/4” Key

14 American Dryer Corporation 450409-6
Drive Shaft Assembly
Illus. No. Part No. Qty.Description
1 319062 1 Tumbler Shaft
882461 1 Tumbler Shaft Assembly
(includes illus. nos. 1 and 4)
2 821465 1 11” Drive Wheel
3 101227 1 1-1/2” Bushing
4 880217 2 1-1/2” Pillow Block Bearing
5 152011 4 1/2-13 Hex Nut
6 153026 4 1/2” Lock Washer
7 153050 4 1/2” x 1-1/16” Flat Washer
8 819015 2 Bearing Backing Plate
9 101150 1 1” Bushing with Setscrew
10 101189 1 2B x 8.0 Pulley
11* 100193 2 BX-45 Cogged Belt
12 100804 2 1-1/2” Retaining Ring
* Replace in matched sets (both belts).

450409-6 www.amdry.com 15
Speed Reducer Shaft Assembly
Illus. No. Part No. Qty.Description
1 319062 1 Speed Reducing Shaft
882461 1 Speed Reducing Shaft Assembly
(includes illus. nos. 1 and 4)
2 101160 1 2B x 3.4” Pulley
3 101150 1 1-1/2” Bushing with Setscrew
4 880217 2 1-1/2” Pillow Block Bearing
5 152011 4 1/2-13 Hex Nut
6 153026 4 1/2” Lock Washer
7 153050 4 1/2” Flat Washer
8 819015 2 Bearing Back Up Plate
9 100710 1 3/8” x 3/8” x 3” Key
10 101193 1 2B x 13.6” Pulley
11* 100128 2 BX-50 Belt
12* 100193 2 BX-45 Cogged Belt
13 101230 1 1-1/2” Bushing with Setscrew and Key
14 –––––– 1 Comes with Bushing P/N: 101230
* Replace in matched sets (both belts).

16 American Dryer Corporation 450409-6
Microprocessor Temperature Sensor Bracket Assembly
Illus. No. Part No. Qty.Description
1 815931 1 Microprocessor Temperature Sensor Bracket Complete
(includes illus. nos. 1 through 10)
820967 1 Microprocessor Temperature Sensor Bracket ONLY
2 150005 2 #6-32 x 1/4” Round Head Machine Screw
3 153010 2 #6 Star Washer
4 130302 1 225° Manual Reset Thermostat ONLY
5 152000 2 #6-32 Hex Nut
6 121028 2 1/4” x .032 Insulated Terminal
7 122701 4 Socket Terminal ONLY
8 122605 1 4-Pin Socket Connector
9 154007 2 1/4” Push-On Fastener
10 880251 1 1/4” Temperature Sensor Probe Assembly
(includes illus. nos. 6 through 10)
11 150301 4 #8-18 x 7/16” Phillips Pan Head TEK Screw

450409-6 www.amdry.com 17
Totally Enclosed, Non-Venting Drive Motor Assembly
Illus. No. Part No. Qty.Description
1 835297 1 Motor Adjustment Plate
2 150501 4 5/16-18 x 3/4” Hex Head Tap Bolt
3 153002 8 5/16” Lock Washer
4 153001 8 5/16” Flat Washer
5 100043 1 3 hp 208-230/460v (3ø) 60 Hz Totally Enclosed, Non-Venting Motor
380-416v (3ø) 50 Hz Totally Enclosed, Non-Venting Motor
181019 1 3 hp 575v (3ø) 60 Hz Totally Enclosed, Non-Venting Motor
6 152004 4 5/16” Hex Nut
7 101235 1 2MB35 x 1-1/8” Pulley
101132 1 5/8” Bore x 2.0” Pulley
8* 100128 2 BX-50 V-Belt
9** –––––– 1 5/16” Key
10 150619 2 3/8-16 x 3” Tap Bolt
11 152005 4 3/8-16 Hex Nut
* Replace in matched sets (both belts).
** Consult factory.

18 American Dryer Corporation 450409-6
Blower Motor MountAssembly
Illus. No. Part No. Qty.Description
1 181030* 1 7-1/2 hp 208-230/460v (3ø) 60 Hz Motor ONLY
181039 1 7-1/2 hp 575v (3ø) 60 Hz Motor
2 101147 1 2B x 4.0 Motor Pulley (60 Hz Only)
3 101152 1 SH x 1-3/8” Bushing
4 100706 1 5/16” x 5/16” x 1-3/8” Key
5 152004 4 5/16-18 Hex Nut
6 153002 4 5/16” Lock Washer
7 153001 4 5/16” Flat Washer
8 821091 1 Motor Mount Adjustment Plate ONLY
9 153001 4 5/16” Flat Washer
10 153002 4 5/16” Lock Washer
11 150501 4 5/16-18 x 3/4” Hex Head Machine Bolt
12 152004 4 5/16-18 Hex Nut
13 150503 2 5/16-18 x 2” Hex Head Machine Bolt
14 332322 1 Motor MountAdjustmentAngle ONLY
15 153001 2 5/16” Flat Washer
16 153002 2 5/16” Lock Washer
17 150501 2 5/16-18 x 3/4” Hex Head Machine Bolt
18** 100159 2 BX-61 Cogged Belt
* Specify voltage when ordering.
** Replace in matched sets (both belts).

450409-6 www.amdry.com 19
Fan (Squirrel Cage) Shaft Mount Assembly
Illus. No. Part No. Qty.Description
1 100612 1 1-1/4” Bore x 15” Diameter x 6” Blower / Fan (squirrel cage)
2 821078 1 Fan Shaft Mount Assembly Complete
(includes illus. nos. 1 through 19)
821073 1 Fan Shaft Mount ONLY
3 117604 4 Neoprene Sponge Tape (sold by the foot)
4 152006 2 1/2-20 Left Hand Jam Nut
5 153065 1 1/2” Flat Washer
6 882930 1 Fan Shaft Assembly
(includes illus. nos. 6 through 12)
7 881061 1 1-3/8” Flange Bearing with Setscrews and Grease Fitting
8 153004 4 3/8” Flat Washer
9 153005 4 3/8” Lock Washer
10 152005 4 3/8-16 Hex Nut
11 100812 2 1-3/8” Retaining Ring
12 880879 1 1-3/8” Pillow Block Bearing ONLY
13 153004 2 3/8” Flat Washer
14 153005 2 3/8” Lock Washer
15 150617 2 3/8-16 x 1” Hex Head Bolt
16 101135 1 2B x 5.4 SDS Pulley (for gas models Only)
17* 100159 2 BX-61 Cogged Belt (fan shaft to blower motor) for 60 Hz Models ONLY
18 100706 1 5/16” x 5/16” x 1-3/8” Key
19 101194 1 SDS x 1-3/8” Bushing ONLY
* Replace in matched sets (both belts).

20 American Dryer Corporation 450409-6
Direct Spark Ignition Gas Burner Assembly