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Table of Contents

Part Locations and Removal ................ 4

Lower Front Panel Removal ......................................... 4

Upper Front Panel Removal ......................................... 4

Top Cover Removal ....................................................... 4

Middle Panel Removal .................................................. 4

Lint Box/Blower Assembly Removal ............................. 5

Gas Valve/Ignition System Removal ............................. 5

Oven Chamber Removal ............................................... 6

Gas Valve/Ignition System Components ...................... 6

Oven Housing Components .......................................... 6

Tumbler Support

Wheel Assembly Replacement .................................... 6

Tumbler Alignment ....................................................... 7

Belt Replacement ........................................................ 8

Placing the Belt Back on the Motor Sheave ................. 8

Electrical Component Locations.......... 9

Electrical Panel ........................................................... 9

Sail Switch and Axial Probe Assembly ........................ 9

Exhaust Probe, Exhaust Hi-limit,

and Lint Drawer Switch ................................................ 9

IMPORTANT

You must disconnect and lockout the electric
supply and the gas supply or the steam supply
before any covers or guards are removed from
the machine to allow access for cleaning,
adjusting, installation, or testing of any equipment
per OSHA (Occupational Safety and Health
Administration) standards.

Please observe all safety precautions
displayed on the equipment and/or specified in
the installation manual included with the dryer.

CAUTION

Dryer(s) should never be left unattended while in
operation.

“Caution: Label all wires prior to disconnection
when servicing controls.  Wiring errors can cause
improper operation.”

«Attention:  Lor des opérations d’entretien des
commandes étiqueter tous fils avant de les
déconnecter.  Toute erreur de câblage peut étre
une source de danger et de panne.»

WARNING

Children should not be allowed to play on or near
the dryer(s).  Children should be supervised if near
dryer(s) in operation.

Under no circumstances should the dryer door
switch(es), lint door/drawer switch(es), or heat
safety circuit(s) ever be disabled.

The dryer must never be operated with any of the
back guards, outer tops, or service panels
removed.  Personal injury or fire could result.

The dryer must never be operated without the lint
filter/screen in place, even if an external lint
collection system is used.

FOR YOUR SAFETY

Do not dry mop heads in the dryer.  Do not use
dryer in the presence of dry cleaning fumes.

The dryers must not be installed or stored in
an area where it will be exposed to water
and/or weather.

The wiring diagram for the dryer is located in
the front electrical control box area.

Summary of Contents for MLG33

Page 1: ...Service Procedures for the Model MLG33 Dryer Hot Surface Ignitor Gas Part No 450266 2 Whirlpool Corporation Commercial Laundry Benton Harbor MI 49022 1 800 662 3587...

Page 2: ...______________________________ MODEL NO ____________________ DISTRIBUTOR S NAME ___________________________________________________________________________________ SERIAL NUMBER S ____________________...

Page 3: ...manual included with the dryer CAUTION Dryer s should never be left unattended while in operation Caution Label all wires prior to disconnection when servicing controls Wiring errors can cause improp...

Page 4: ...ws located just below the loading door Tilt the top of the panel out and lift the panel up and away from the dryer TOP COVER REMOVAL First remove the back guard the four screws holding top cover Next...

Page 5: ...sure to shut off the gas main and then proceed to remove electrical connections and screws indicated Remove lower front panel Disconnect union and screws noted with arrows The gas valve and burner or...

Page 6: ...quires removing the back guard heat duct and oven Be sure to mark the position of rear wheel brackets prior to removal refer to page 7 OVEN CHAMBER REMOVAL The oven chamber can be removed after the ga...

Page 7: ...ing the wheel assembly toward the center of the dryer to raise the tumbler and to move it away from the side A large screwdriver can provide the necessary leverage Adjustment of the front of the tumbl...

Page 8: ...front panel forward Take note of position of motor adjustment nut spin counterclockwise to loosen tension The old belt can now be removed Slide the new belt around basket and push belt to a position c...

Page 9: ...ve to be removed AXIAL PROBE SAIL SWITCH EXHAUST PROBE EXHAUST HI LIMIT AND LINT DRAWER SWITCH Temperature probe and exhaust hi limit are accessible without the lint box being removed The lint drawer...

Page 10: ...Part No 450266 2 06 10 14...

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