- Thread starter
- #81
I had a nice holiday here for the Muslim holiday of Eid, so I loaded up the 40 with all my tools and the required parts and headed to the shop to start work.
They graciously let me use a lift. Heck, I actually had two helpers most of the day. It was nice!
I already had fine splines and upon inspecting the ball I thought it looked already ground a bit.
However, they were the long fine-splines and I needed to swap in the shorter fine-splines that came off the 70-series axle. So we had to grind.
We removed all that grease and recleaned the whole ball after grinding.
We sent the hubs out to have the new bearings/seals pressed in.
I’d previously rebuilt the Aisin locking hubs.
Here’s my team!
And here’s the nearly-finished product.
I put in all new studs and nuts for the steering arms and bearing plates. The calipers were rebuilt there in the shop by one of the guys. I bought the kit and he tore them down completely. He really did a great job. He also rebuild the centering arm for me.
Nearly there
Only problem was sourcing a 54mm socket. They didn’t have one… and couldn’t find one. I ordered one off Amazon (next day shipped to my forwarding address). Typically I get items forwarded within 5 days. It got lost in the New York forwarding center and I was pressed for time. I managed to find a 54mm impact socket but it’s walls were too thick for the hub. And it was a 1-inch drive. I bought it… and a 1-inch to three-quarter adapter… and a three-quarter adapter to half-inch adapter. We sent it out for a quick machine job…
It worked like a champ.
This ended up being a multi-day project. While we had it torn down I went ahead and had the power steering gearbox pulled so I could rebuild it. You can see more of that in the Power Steering thread I started.
Here it is installed.
And with new softlines brazed onto the original fittings.
Sad thing is that the new master cylinder was bad. The front piston was frozen in place. We tried to bleed it and no pressure came through the front outlet. We removed the rear piston and tried to use air pressure to free up the front… to no avail. I sent a note to CruiserParts and they immediately shipped another along with a return shipping label. That’s on its way to me now. In the meantime the old master is back in place.
Here she is nearly wrapped up and with my 80-series on the lift in the background… getting a front axle overhaul as well.
It’s done now… and it’s driving a lot better. The new TRE’s have really tightened up the steering. No more ATF fluid on the driveway from the power steering box. I still have some brake proportioning issues to work out once the new master is installed.
This was the major mechanical work that I wanted to be complete before I took her out for playing in the desert. =)

They graciously let me use a lift. Heck, I actually had two helpers most of the day. It was nice!

I already had fine splines and upon inspecting the ball I thought it looked already ground a bit.

However, they were the long fine-splines and I needed to swap in the shorter fine-splines that came off the 70-series axle. So we had to grind.

We removed all that grease and recleaned the whole ball after grinding.
We sent the hubs out to have the new bearings/seals pressed in.

I’d previously rebuilt the Aisin locking hubs.

Here’s my team!

And here’s the nearly-finished product.


I put in all new studs and nuts for the steering arms and bearing plates. The calipers were rebuilt there in the shop by one of the guys. I bought the kit and he tore them down completely. He really did a great job. He also rebuild the centering arm for me.

Nearly there

Only problem was sourcing a 54mm socket. They didn’t have one… and couldn’t find one. I ordered one off Amazon (next day shipped to my forwarding address). Typically I get items forwarded within 5 days. It got lost in the New York forwarding center and I was pressed for time. I managed to find a 54mm impact socket but it’s walls were too thick for the hub. And it was a 1-inch drive. I bought it… and a 1-inch to three-quarter adapter… and a three-quarter adapter to half-inch adapter. We sent it out for a quick machine job…

It worked like a champ.
This ended up being a multi-day project. While we had it torn down I went ahead and had the power steering gearbox pulled so I could rebuild it. You can see more of that in the Power Steering thread I started.
Here it is installed.

And with new softlines brazed onto the original fittings.



Sad thing is that the new master cylinder was bad. The front piston was frozen in place. We tried to bleed it and no pressure came through the front outlet. We removed the rear piston and tried to use air pressure to free up the front… to no avail. I sent a note to CruiserParts and they immediately shipped another along with a return shipping label. That’s on its way to me now. In the meantime the old master is back in place.
Here she is nearly wrapped up and with my 80-series on the lift in the background… getting a front axle overhaul as well.

It’s done now… and it’s driving a lot better. The new TRE’s have really tightened up the steering. No more ATF fluid on the driveway from the power steering box. I still have some brake proportioning issues to work out once the new master is installed.
This was the major mechanical work that I wanted to be complete before I took her out for playing in the desert. =)