American Dryer Corp ML-175 User Manual

ML-175

Parts Manual

1999/2001

American Dryer Corporation

88 Currant Road

Fall River, MA 02720-4781

Telephone: [phone] / Fax: [phone]

E-mail: [e-mail]

www.amdry.com

122199DMG/tcosta ADC Part No. 450071

Retain This Manual In A Safe 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 displayed on 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.

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.

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.

Important

For your convenience, log the following information:

DATE OF PURCHASE ____________________________ MODEL NO. __________________________________________

RESELLER’S NAME _______________________________________________________________________________________

Serial Number(s) ________________________________________________________________________________________

________________________________________________________________________________________

ML-175

________________________________________________________________________________________

Replacement parts can be obtained from your reseller or the ADC factory. When ordering replacement parts from the factory,
you can FAX your order to ADC at [phone] or telephone your order directly to the ADC Parts Department at (508)
678-9000. 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.

“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 instructions must be posted in a
prominent location near the dryer.

Table of Contents

Control Door Assembly .......................................................................................................................... 2

Microprocessor Control Panel Assembly................................................................................................. 3

Front Panel Assembly ............................................................................................................................. 4

Cold Rolled Steel (CRS) Main Door Assembly ....................................................................................... 5

Main Door Switch Assembly................................................................................................................... 6

Lint Door Assembly ................................................................................................................................ 7

Lint Drawer/Lint Drawer Switch Box Assemblies

For Models Mfd. as of August 14, 2000 ........................................................................................... 8

Lint Drawer/Lint Drawer Switch Box Assemblies

For Models Mfd. prior to August 14, 2000 Which Have Individual Lint Screen and Drawer............... 9

Fan (Squirrel Cage) Shaft Mount Assembly ........................................................................................... 10

Blower Motor Mount Assembly .............................................................................................................11

Microprocessor Temperature Sensor Bracket Assembly ........................................................................ 12

Basket (Tumbler) Assembly .................................................................................................................. 13

Basket (Tumbler) Bearing/Rotational Sensor Assemblies ........................................................................ 14

Drive Shaft Assembly............................................................................................................................ 15

Idler Shaft Assembly ............................................................................................................................. 16

Speed Reducer Shaft Assembly ............................................................................................................ 17

Totally Enclosed, Non-Venting (T.E.N.V.) Drive Motor Assembly.......................................................... 18

Sail Switch Assembly ............................................................................................................................ 19

Direct Spark Ignition (DSI) Burner Assembly .................................................................................. 20, 21

Hot Surface Ignition (HSI) Burner Assembly ................................................................................... 22, 23

Steam Damper Assembly ................................................................................................................ 24, 25

Top Console Assembly ......................................................................................................................... 26

Pneumatic Valve Assembly

For Gas Models Only ..................................................................................................................... 27

Pneumatic Valve Assembly

For Steam Models Only ................................................................................................................. 28

Air Jet Assembly................................................................................................................................... 29

Microprocessor Reversing Contactor Mounting Panel Assembly

208-240v................................................................................................................................. 30, 31

Microprocessor Reversing Contactor Mounting Panel Assembly

460v and 575v ......................................................................................................................... 32, 33

Back Guard Assemblies .................................................................................................................. 34, 35

2

Control Door Assembly

Illus. No. Part No. Qty. Description

1 882495 1 White Control Door Assembly

(includes illus. nos. 1 through 3)
882493 1 White Control Door ONLY
882496 1 Coral W rinkle Blue Control Door Assembly

(includes illus. nos. 1 through 3)
882494 1 Coral W rinkle Blue Control Door ONLY

2 882541 2 Spring T urn 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 Milnor Logo ONL Y

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Micropr ocessor Contr ol Panel Assembly

3

Illus. No. Part No. Qty. Description

1 112537 1 Phase 6 OPL Keyboard

112276 1 OPL Stick-On Labels

(English Only) ... Not Illustrated

112275 1 3-Language OPL Stick-On Labels

(Spanish, Italian, and Hebrew) ... Not Illustrated

112277 1 3-Language OPL Stick-On Labels

(English, Spanish, and Hebrew) ... Not Illustrated

112278 1 5-Language OPL Stick-On Labels

(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 OPL Reversing Microprocessor Controller (computer)

with Air Jet ONLY
4 150005 2 #6-32 x 1/4” Phillips Round Head Machine 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

Telephone: [phone] Fax: [phone]

4

Front Panel Assembly

Illus. No. Part No. Qty. Description

1 -------- 1 Cold Rolled Steel (CRS) Main Door

(refer to Cold Rolled Steel [CRS] Main Door Assembly on page 5)

2 150443 2 1/4-20 x 3/4” Stainless Steel Cap Screw
3 -------- 1 Bottom Hinge Block

(refer to Main Door Switch Assembly on page 6)

4 153031 1 Nylon Washer
5 150443 2 1/4-20 x 3/4” Stainless Steel Cap Screw
6 -------- 1 Top Hinge Block

(refer to Main Door Switch Assembly on page 6)

7 882503 1 White Front Panel ONLY

882504 1 Wrinkle Coral Blue Front Panel ONLY
8 122351 1 Large “EMERGENCY STOP” (E-Stop) Mushroom Head Switch
9 122419 1 “EMERGENCY STOP” (E-Stop) Nameplate

10 -------- 1 Main Door Switch

(refer to Main Door Switch Assembly on page 6)

11 132387 1 Normally Closed Contact Block
12 132395 1 Normally Closed Contact Block with Base
13 170330 1 Friction Door Latch
14 154215 2 5/32” Pop Rivet
15 150317 14 #10-16 x 3/4” TORX Plus Button Head Screw

(for models mfd. as of September 29, 2000)
150318 1 25 IP Stick Fit TORX Plus Bit (must be used to remove P/N 150317)
150311 14 #10-16 x 3/4” Phillips Hex Head Screw

(for models mfd. prior to September 29, 2000)

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Cold Rolled Steel (CRS) Main Door Assembly

5

Illus. No. Part No. Qty. Description

1 881689 1 White Cold Rolled Steel (CRS) Main Door Assembly

(includes illus. nos. 2 through 10)

882292 1 Coral Blue Cold Rolled Steel (CRS) Main Door Assembly

(includes illus. nos. 2 through 10)
881684 1 White Cold Rolled Steel (CRS) Main Door Ring
882305 1 Coral Blue Cold Rolled Steel (CRS) Main Door Ring

2 102214 1 30” Door Glass

170730 1 Door Glass Adhesive (10.3 oz. cartridge)

3 881685 1 White Main Door Hinge

882296 1 Coral Blue Main Door Hinge

4 881740 6 1/4-20 x 5/8” White Carriage Bolt

882294 6 1/4-20 x 5/8” Coral Blue Carriage Bolt

5 881688 1 White Main Door Handle

882295 1 Coral Blue Main Door Handle

6 881806 6 1/4-20 White Free Spin Wash Nut

882293 6 1/4-20 Coral Blue Free Spin Wash Nut

7 152008 1 #10-32 Hex Nut
8 150120 1 Door Latch Screw
9 882411 1 Door Gasket

10 151012 4 #10-32 White Nylon Acorn Nut

Telephone: [phone] Fax: [phone]

6

Main Door Switch Assembly

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 White Main Door Switch Housing ONLY

882291 1 Coral W rinkle Blue Main Door Switch Housing ONLY
881702 1 White Main Door Switch with Housing Assembly

(includes illus. nos. 1 through 4 and 6)

882298 1 Coral W rinkle Blue Main Door Switch Housing Assembly

(includes illus. nos. 1 through 4 and 6)
7 150443 2 1/4-20 x 3/4” Stainless Steel Cap Screw
8 881441 1 White Bottom Hinge Block

882283 1 Coral W rinkle Blue Bottom Hinge Block

9 881440 1 White T op Hinge Block

882284 1 Coral W rinkle Blue T op Hinge Block

10 153031 1 Nylon Washer

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Lint Door Assembly

7

Illus. No. Part No. Qty. Description

1 882497 1 White Lint Door Assembly

(includes illus. nos. 1, 2, and 4)

882498 1 Coral W rinkle Blue Lint Door Assembly

(includes illus. nos. 1, 2, and 4)
2 117607 6 1/4” x 3/8” Poron Foam (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)

Telephone: [phone] Fax: [phone]

8

Lint Drawer/Lint Drawer Switch Box Assemblies

For Models Mfd. as of August 14, 2000

Illus. No. Part No. Qty. Description

1 882792 1 White Lint Drawer/Screen Assembly

882793 1 Coral Wrinkle Blue Lint Drawer/Screen Assembly
2 122116 1 Lint Drawer Switch ONLY
3 122605 1 4-Pin Socket Connector
4 122701 2 Socket Terminal ONL Y

122801 1 Pin/Socket Extraction T ool
5 882507 1 Lint Drawer Switch Box Assembly Complete

(includes illus. nos. 3 through 6)
6 150301 4 #8-18 x 7/16” Phillips Pan Head TEK Screw
7 122700 2 Pin T erminal ONLY
8 122604 1 4-Pin Connector
9 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw

10 319076 1 Right Hand Divider Panel
11 319077 1 Left Hand Divider Panel
12 150301 14 #8-18 x 7/16” Phillips Pan Head TEK Screw

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Lint Drawer/Lint Drawer Switch Box Assemblies

For Models Mfd. prior to August 14, 2000 Which Have Individual Lint Scr een and Drawer

9

Illus. No. Part No. Qty. Description

1 882449 1 White Lint Drawer ONLY

882450 1 Coral Wrinkle Blue Lint Drawer ONL Y
2 108220 1 Lint Screen Assembly ONLY
3 122116 1 Lint Drawer Switch ONLY
4 122605 1 4-Pin Socket Connector
5 122701 2 Socket Terminal ONL Y

122801 1 Pin/Socket Extraction T ool
6 882507 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 2 Pin T erminal ONLY
9 122604 1 4-Pin Connector

10 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
1 1 319076 1 Right Hand Divider Panel
12 319077 1 Left Hand Divider Panel
13 150301 14 #8-18 x 7/16” Phillips Pan Head TEK Screw

Telephone: [phone] Fax: [phone]

10

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 16 and 18 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 332280 1 Fan Sh af t O N LY
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 #3-16 x 1” Hex Head Bolt
16 1 011 77 1 2B x 5.8 Pulley (for gas models Only)

17* 100184 2 BX-63 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 1 01194 1 SDS x 1-3/8” Bushing ONLY

* Replace in matched sets (both belts).

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781