8.1.2 Install Main Gear Axles

The first step is to mark one of the legs, per the instructions in the manual and do a test fitting to make sure that the axle fits properly. I started on the right leg and got that axel mounted. After making sure that the fuselage is back to being perfectly level, left to right, I then use a string line with a string line level to transfer the center mark from the first axle to the second. You can see the string line in the photo below.

Fuselage - Main Gear Axle Installation

The holes for the right side axle are drilled so I use the string line to transfer those measurements to the left side leg.

Fuselage - Main Gear Axles

I need to transfer the height of the first installed axle to the other side.

The photo below is just another test fitting. I won’t permanently install the axles until after I received the finished “booties” from the factory. I’ve decided to install these steel booties in order to help dissapate heat buildup. Some builders have had issues with the gear legs “melting” and deforming from heavy braking. The bootie helps to solve that problem. In the meantime, I’ll purchase some shorter, temporary bolts to lock the axle in place so that I can put the wheels and tires on.

Speaking of steel, check out the gray plate to the right of the silver spacer. That gray plate is part of the Cleveland wheel assembly that holds the brake assembly. Unfortunately, the pre-drilled holes in that plate don’t line up properly for our purposes, so the manual has a procedure for “fixing” that by drilling two new holes. The factory told me that drilling those holes will be difficult because the plate is made out of an extremely hard steel. Ya think? I first tried drilling it with my harded titanium drill bits. Well, that didn’t work. The bit went dull in 5 seconds flat. So I bought 10x hardened cobalt drill bits. Those worked, but even they went dull after a couple of holes. I had to buy some replacements, and they aren’t cheap! Yikes!

Fuselage - Main Gear - Temporary Axle installation

This is basically a test fitting. I'll do a permanent installation later.

There’s more to come with this later, so stay tuned.

ui© John Trautschold 2018