How To Adjust Harley Davidson Shocks

One of the most basic and important Harley Davidson parts
maintenance procedures is the adjustment of the shocks. Adjusting
the air pressure in the motorcycle suspension system will help to
promote a quality riding experience and will increase the longevity of
your tires and other parts of the cycle as well. Read on for a brief
guide on how to adjust the air pressure in the air shocks on your Harley
Davidson.

Step 1 — Collect the Proper Materials

The only tool that you’ll need for this job is a Harley-specific air
pump designed for the shocks on your vehicle. You’ll also have to have
the vehicle mounted up on a stand; if you don’t have the stand already,
you’ll need to buy one. Do not use a gas station pump to adjust the
shocks on your vehicle. You’ll need to use the hand pump; otherwise,
you’ll blow out the air lines in the pumps.

Step 2 — Tighten the Pump on the Shocks and Read the Pressure

Attach the pump to the shock system and adjust it according to the
design of the pump until you have an airtight seal. The pump should have
a gauge on it that can help you to monitor the pressure in the shocks.
Take an initial reading. For a solo rider, the air pressure should be
between 10 and 15 pounds per square inch; if you plan to have a second
rider on the bike, the pressure can go up as high as 35. Do not raise it
higher than 35 pounds per square inch.

Step 3 — Manually Adjust the Pressure with the Pump

Next, use the pump to manually increase the pressure. There should be
a simple manual pump system in order to do this. If the pressure is too
high, use the release valve on the pump to gently and slowly lower the
pressure in the shocks until it’s at the right level.

Step 4 — Test to Make Sure There Isn’t a Leak

Remove the pump and close up the shock air valve once again. Allow
the shocks to sit for about 30 minutes or so, then reattach the pump and
measure the pressure once again. This will help to determine whether
you have a leak in the shocks. If you do, take the bike to a
professional mechanic for further assistance.