We’re moving into a tricky area of our SCX10 II Build, the shocks. The AX90046 comes with the licensed Icon Vehicle Dynamics aluminum body oil filled coil-over shocks (AX30103) which are the preferred shocks for serious off-roaders. The shocks go together nice and smooth and offer excellent performance on the trail. Of course we do have a few tips to pass along to help you with building them so let’s get right into it.
Like we’ve suggested in previous posts, it’s a great idea to get all the parts together that you’ll need to build this part of the kit. For tools you’ll need a pair of side-cutters, long nose pliers and we suggest TLR shock shaft pliers to hold the shafts. You can find TLR pliers HERE.
First up, we need to install the spring pre-load nut on the shocks. Using side-cutters, cut the nut off the tree and screw it onto the shock with the flange side facing the logos. Screw the nut on several threads so the shock caps can be installed later.
Oh, this is a fun job! Installing the e-clips on the shock shafts, watch out, they could go flying if you are not careful! With your needle nose pliers, snap the e-clip into the lower slot on the top of the shock shaft. Then slide your piston over the shaft and secure the top with another e-clip. Take your time here so you don’t lose any clips or damage the piston with the pliers.
Here is a tip you may not know. Before installing the o-rings in the shock, place them in a plastic bag from the kit followed by a few drops of shock oil and make sure they’re coated. This helps the shock feel smoother when completed.
Why are we showing you the shock o-ring spacers in a stand-alone photo? It is critical to cut the spacers from the tree without any extra plastic flashing. Extra plastic here could cause unwanted friction in the shock.
It’s time to install the shock seals into the bodies. Slip one o-ring into the base of the shocks, followed by the plastic spacer, then another o-ring followed by the lower shock cap. Tighten the lower cap firmly. After the seals are assembled, place a dot of oil on the shock shaft threads and slips the shafts into the shock bodies.
The lower shock ends need to be screwed onto the shock shafts. Do not use knurled pliers to hold the shaft, this could damage the shaft which will tear the o-ring seals. We suggest using shock shaft pliers to hold the shafts while installing the ends. Then pop the pivot balls into the shock ends.
You’ll need to prep the top shock cap before you fill your shocks with oil. These Icon replica shocks come with faux reservoirs for scale style. You’ll need to place the Icon logo on the reservoirs and then screw them to the shock caps. You’ll also need to slip an o-ring seal into the top of the cap. Watch, the o-ring may fall out. If this happens, placing a drop of oil in the cap can help keep it in place.
With the shock shaft at the top, screw the shock cap onto the body and wipe off any excess oil with a paper tower. When the shock is assembled, the shock shaft should be able to be pushed all the way up to the top. If you have a large gap of shock shaft showing, you will have to bleed out excess oil. To do so, loosen the cap a few turns and push the shaft up. Oil should bleed out. Once a little oil bleeds out, retighten the cap and try it again. Keep bleeding the shock until the shaft reaches the top.