How to replace the venting kit on an LG dryer 3911EZ9131X

Tired of your dryer’s inconvenient venting setup? Discover how a simple venting kit replacement can transform your laundry room with our step-by-step guide. Ready to tackle the fix? Don’t miss our helpful how-to video just below!

Looking for the right part? Enter your appliance model number below to find the exact match and get your appliance running like new again!

Are you fed up with a dryer that vents in an awkward spot? It could be time to switch up your venting kit. This simple change lets you redirect where your dryer blows out hot air, giving you more flexibility in your laundry room setup.

We’ll take you through the process of replacing your dryer’s venting kit step by step. Whether you prefer venting from the side or the bottom, we’ve got you covered. So, grab your tools, and let’s dive in!

The information in this article may not apply to your specific appliance model. We recommend consulting your manufacturer’s documentation or contact us with any questions.

WATCH: How to replace venting kit on a dryer

Safety first

When working on any appliance, always keep safety first to avoid personal injury or damage to the appliance or parts. Here are some safety tips to keep in mind:

• Always power off and unplug your appliance or switch off the circuit breaker before you attempt any maintenance or replacement work. This keeps you safe by preventing any risk of electric shock. 
• If the appliance has recently been used, give it plenty of time to cool down before working on it. 
• Shut off the gas supply to prevent any gas leaks while you work. 
• Take your time while working to prevent accidents and personal injuries. Rushing is the enemy of precision.
• Work in a well-lit area so you can clearly see and access appliance parts.
• Keep your workspace free of clutter and other obstacles. Keep children and pets away from the work area.
• Never work on internal parts with wet hands. Make sure the work area is completely dry.
• Check the user manual to see if there are specific installation or safety instructions related to your appliance or replacement part. 
• Be gentle when handling or removing parts. Excessive force might damage the appliance or cause personal injury.
• Wear insulated work gloves to protect your hands from sharp metal parts and debris.
• When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.
• Consider wearing safety glasses and/or a dust mask when working with chemicals, dust or a large amount of debris to prevent irritation or injury.

Tools and materials needed

Before diving into the nitty-gritty of the venting kit replacement, it’s important to gather the necessary tools and materials. You’ll need:

• Phillips screwdriver
• Duct tape
• Venting kit 3911EZ9131X– Take your model number to AppliancePartsPros.com to locate the correct part for your unit

Disassembly the dryer

Step 1- Remove the top panel

1. Use the phillps screwdriver to remove the screws securing the dryer’s top panel. 
2. Pull the top panel back about 1.5 inches
3. Lift it off the tabs

Step 2- Disconnect the control panel 

1. Unplug the wire harnesses connected to the control panel.
2. Use the Phillips screwdriver to remove the screws securing the panel
3. Carefully lift it off the locking tabs

Step 3- Detach the door switch harness

Locate the door switch wiring harness near the center of the console and disconnect it.

Step 4- Remove the front panel

1. Open the dryer door
2. Use the Phillips screwdriver to remove the screws at the bottom that hold the front panel to the lint screen housing.
3. Close the door
4. Remove the screws at the top of the panel
5. Lean the panel forward and lift it off the mounting tabs.

Step 5- Detach the silver bracket

1. Unplug the light bulb socket wiring harness
2. Remove the wire harness holders
3. Take out the screws securing the silver bracket
4. Lift the bracket off the tabs and set it aside.

Step 6- Disconnect the moisture sensor wire harness

1. Reach down and locate the moisture sensor wire harness
2. Press the release and disconnect the harness 

Step 7- Remove the bulkhead

1. Take out the screws holding the bulkhead in place
2. Lift the tabs out of the frame
3. Pull the bulkhead off the dryer

Step 8- Remove the belt and drum

1. Reach in and grab the idler pulley
2. Pull it towards the left side to create slack in the belt
3. Remove the belt from the pulleys
4. Lift the drum out of the dryer using the belt

With the dryer disassembled, you now have full access to the venting area.

Access the venting area

Depending on your desired venting location (side or bottom), you’ll need to access the appropriate area.

For side venting:

1. Remove the existing vent tubing by taking out the screw and pulling the tubing out. 
2. Locate and remove the side access cover.

For bottom venting:

1. Follow the vent tubing to the bottom of the dryer.
2. You’ll notice a plate with tabs – either drill or chisel these tabs out, and remove the plate.

Once you’ve accessed the venting area, thoroughly clean the blower housing to make sure you have the best airflow.

Install the new venting kit

Now that you’ve prepared the venting area, it’s time to install the new venting kit.

For bottom venting:

1. Insert the new vent tube (the one with the bracket) into the blower housing
2. Line up the tab with the dryer floor.
3. Secure it from the back with a screw.

For side venting:

1. Insert the elbow onto the end of the vent tube
2. Seal the connection with duct tape
3. Feed the side vent tube through and connect it to the elbow
4. Seal the joint with duct tape
5. Cover the old vent hole with the provided cover plate, lining up the tabs and securing it with a screw.

With the new venting kit installed, you’re one step closer to a more convenient dryer setup.

Reassembly the dryer

It’s time to put your dryer back together, carefully reversing the disassembly process.

Step 1- Reinstall the drum

1. Lift the drum by the belt and guide it back into the dryer
2. set the rear on the rollers
3. Make sure the belt grooves face towards the drum
4. Step 2- Reattach the belt 
5. Reach in and grab the idler pulley
6. Pull it towards the left side to create slack
7. Route the belt around the pulleys

Step 2- Reinstall the bulkhead

1. Set the bulkhead down
2. Align the blower seal with the blower
3. Lift it up so the rollers go under the drum
4. Lock the tabs into the cabinet
5. Secure it with screws

Step 3- Reconnect the moisture sensor wire harness

Plug the moisture sensor wire harness back into its connector, make sure you have a secure connection.

Step 4- Reattach the light bulb wiring harness 

Connect the light bulb socket wiring harness, with the gray wire on the inside and the black wire on the outside.

Step 5- Reinstall the support bracket

1. Lift the bracket into position
2. Lock the tabs into the cutouts
3. Secure it with screws

Step 6- Rerun the door switch wiring harness

Route the door switch wiring harness behind the bump and plug it into the front of the dryer.

Step 7- Reattach the front panel 

1. Lift the front panel onto the mounting tabs
2. Plug in the door switch
3. Secure the panel with screws at the bottom and top

Step 8- Reconnect the control panel

1. Line up the tabs on the control panel with the cutouts on the front panel
2. Rotate it into position
3. Reconnect all wire harnesses to the control board
4. Secure the panel with screws

Step 9- Replace the top panel

1. Line the locking tabs on the dryer with the wide cutouts on the top panel
2. Push it back to lock it into place
3. Secure it with screws

Congratulations! You’ve successfully reassembled your dryer with the new venting kit installed.

Finish up

Before considering the job done, it’s important to test the new venting setup.

1. Plug in your dryer and run a cycle.
2. Make sure that the venting is working correctly, with no leaks or obstructions.

With the new venting kit installed and tested, you can now enjoy the convenience of having your dryer vent in the desired location.

More information

Thanks for reading! We hope this guide helped you replace the venting kit in your LG dryer. 

If you still need some replacement parts, grab your model number and head over to AppliancePartsPros.com. We offer over two million parts and most orders arrive in two business days. If you need some help with finding the right part or placing an order, you can contact our team at 1 (877) 477-7278.

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