Axial – ICON Vehicle Dynamics 61-90mm Aluminum Shocks – Step by Step Build

AX30103 – Icon 61-90mm Aluminum Shock Set – 7mm piston (2pcs)

Now that we have released Axial’s newest scale shocks, which are officially licensed by Icon Vehicle Dynamics, I wanted to take some time to do a step by step build here on the blog to help people get the most out of their new shocks. These shocks are an improvement over our old SCX10 shocks, because of the new fully machined shock piston. The new piston provides a tighter fit inside the shock body which helps eliminate binds as the shock cycles through its travel. The new Icon shock bodies and reservoirs are clear anodized for durability and classic looks, which is a nice touch. Time to dig in and get our hands dirty!

A shot of the packaging. Each package contains all parts and hardware required to build two complete shocks.

I cut all the plastic parts I will need to get started off their respective parts trees.

Open the hardware bags and dump the contents out in a secure location so you don’t loose any vital parts.

Start by locating your aluminum shock bodies and the red o-rings. Apply a little grease to each o-ring before installing them into the shock bodies.

Once you have the o-ring lubed up drop it into place in the bottom of the shock body.

Now locate the plastic spacer that goes in between the o-rings, and install that on top of the first o-ring.

Grease the 2nd o-ring and install it into place on top of the plastic spacer in the shock body.

Next install the lower plastic cartridge and threaded preload adjuster onto the shock body.

Locate your shock shafts and e-clips next.

Install the first e-clip in the bottom slot on the shock shaft.

Slide the shock piston onto the shock shaft next.

Then, install the second e-clip to hold the piston in place.

Both shafts prepped and ready for the next step.

Now we can slide the shock shafts into the shock body from the top. Install the rubber bump stops and thread the rod ends into place as needed.

Apply the Icon decals to the shock reservoirs.

Using the supplied hardware, secure the shock reservoirs to the shock caps.

Insert the black o-rings into the shock cap, and make sure they are properly seated.

Now we will fill the shock body about 3/4 of the way with shock oil and cycle the shock piston to dissipate any and all air bubbles. Make sure the piston stays submersed in the oil while you cycle the shock to get rid of the air bubbles. Once the bubbles are gone fill the shock body until the oil is about 1/16th of an inch from the top of the shock body, so just shy of being full. Once the shock shaft is fully compressed, you should see the oil crown just above the top of the shock body. Screw the cap down tight while holding the shock shaft fully compressed. Once the cap is tight, wipe any excess oil away. Cycle the shock shaft a few times and listen for air bubbles. If you can hear air bubbles gurgling around inside the shock, start over and use a little more oil. Make sure all air bubbles are gone before re-assembling. If the shock shaft won’t compress all the way after this step, you have a little too much oil in the shock body. Remove the shock cap, and re-bleed the shock with a little less oil.

After you are finished bleeding the shock we can install the dual rate springs and spacers as needed.

Slide the springs over the shock body with the plastic spring retainer between the two springs.

Install the lower spring retainer next, and you are done!

That wraps up building Axial’s new fully licensed Icon shocks. Following these tips will help people get the most out of their new SCX10 shocks.