How To Adjust Air Shocks On Harley Davidson?

Harley Davidson is one of the most popular motorcycle brands in the world, but they can be a bit tricky to work on if you’re not familiar with them. 

Owning a Harley Davidson means that you’re part of a unique brotherhood or sisterhood. But, like with any motorcycle, some maintenance needs to be done from time to time. One of the things that you may need to do is adjust the air shocks.

It can be a challenge if you don’t know how to adjust the air shocks on these motorcycles. You might be worried that you’ll do more damage if you try to adjust them yourself. 

We’ve got you covered. Our step-by-step guide will show you how easy it is to adjust the air shocks on these motorcycles, even if you’ve never worked on one before. With our help, you’ll be able to get your bike riding like new in no time let’s see how!

How To Adjust Air Shocks On Harley Davidson? Step-by-Step Guide

Harley Davidson air shocks are a convenient way to improve the ride quality of your motorcycle. The process of adjusting air shocks on a Harley Davidson is not difficult, but it does require some basic tools and knowledge.

Before adjusting the air shocks, ensure you have the correct tools and know how to use them.

There are three main ways to adjust the air pressure in Harley Davidson air shocks: the Schrader valve, the pump connector, or the gauge connector.

If you’re unsure how much pressure to put into your Harley Davidson’s air shocks, start with 20 psi and work your way up. This will help you find the right setting for you. Always test out your tweaked settings by riding your bike to make sure you’re happy with the results. Let’s learn about the methods:

Method 1: With the Schrader valve

Step 1: You’ll first need to locate the air shocks on your bike. They’re typically located near the rear wheel of the bike.

Step 2: Next, you’ll need to find the Schrader valve on the air shocks. You’ll use this valve to change the air pressure in the shocks.

Step 3: Use a screwdriver to loosen the cap on the valve. If you are not sure which way to turn the screws, you can always consult the owner’s manual for your particular model of Harley Davidson.

Step 4: Insert the pump connector into the valve and pump up the shocks to your desired pressure. Ensure you keep an eye on the gauge to ensure you’re not over-inflating the shocks.

Step 5: Tighten the cap back onto the Schrader valve after adjusting the air pressure.

Step 6: Test out your newly-adjusted settings by taking the bike for a ride. If you’re unhappy with the results, adjust the pressure until you find the most suitable setting.

Method 2: With the pump connector

Step 1: Locate the pump connector on Harley Davidson’s air shocks. This connector is located between the Schrader valve and the gauge connector at the top of the shocks.

Step 2: Connect the pump to the pump connector on the bike’s air shocks. Make sure the connectors are properly aligned before pushing them together.

Step 3: Pump up Harley Davidson’s air shocks until you reach the desired pressure level. You can use a pump or a tire pressure gauge to measure the pressure level.

Step 4: Disconnect the pump from the pump connector and disconnect the connector from the shocks.

Step 5: Check the pressure level of air shocks and make any necessary adjustments. 

Step 6: Once you have regulated the air pressure in the shocks, you will need to test them out. The most convenient way to do this is to take the Harley Davidson for a test ride. If the shocks feel comfortable, then you are finished adjusting them. However, if the shocks feel too stiff or too soft, you may need to adjust them again.

Method 3: By using a Gauge connector

Step 1: Locate the gauge connector on the Harley Davidson’s air shocks. This is the connector that has a small hose coming out of it.

Step 2: Carefully remove the cap from the gauge connector.

Step 3: Place the end of the hose from the gauge connector into a container that holds water. Make sure that the hose is submerged in the water.

Step 4: Turn on the air shocks clockwise by turning the black knob on top of them.

Step 5: Watch the water level in the container change as you alter the air pressure in the shocks.

Step 6: When you have found the correct air pressure for your Harley Davidson, turn off the shocks by turning the black knob counterclockwise.

Step 7: Replace the cap on the gauge connector.

Step 8: Take a spin on the bike to test out your revised air pressure settings.

Why adjust air shocks on Harley Davidson?

You might want to adjust the air shocks on Davidson for a few reasons. Maybe you’re carrying a heavy load and need the shocks to be stiffer.

Or, maybe you’re taking your Harley Davidson on a long trip, and you want the shocks to be softer so that you can have a more comfortable ride. Whatever the reason, now it’s easy to adjust the air shocks of this bike so that they’re just right for you.

Related: Air Ride for Harley Touring



Air shocks are an invaluable part of the suspension on your Harley Davidson. If they’re not properly adjusted, it can make for a less-than-comfortable ride.

Fortunately, adjusting air shocks on Davidson is easy to do, and only takes a few minutes. With some knowledge and the right tools, you can have your air shocks perfectly adjusted in no time.

This article mentions that air shocks should be adjusted every 30,000 miles to ensure optimal performance. Thanks for reading!

About David Riedel

I am David Riedel founder of Bikerwhizz, I'm a technician at Keystone Harley Davidson with more than 10 years of industry experience. I’m here to help you solve motorbike problems, customizations, tweaks, and easy fixes to enjoy your rides more.

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