The last bit of progress nets us one 800 with the rear axle under the truck! The springs we are using are early CJ springs, are also military wrapped, and very beefy. If all goes well with this install I will be offering up everything you see here in the thread as far as suspension components go for sale in a complete kit. So far it is looking like with what we have done so far it will net you 3" of lift for your scout 80/800. Continuing on from last week we left off with the rear axle completely stripped with the carrier removed so the axle tubes can be cleaned. This is super important if you are going to remove the outer axle seals so the wheel bearing can be lubed by the diff fluid. You don's want all that trash mucking up your new wheel bearings.

After that it was painted and put back together with new brakes and wheel cylinders. Since the CJ springs are longer than the stock rears it is gonna require that the spring hangers be relocated. For spring hangers we turned to Omix-Ada for a set. The set that we got required some modifications. These are drilled for a 9/16 bolt , but we took care of that with some 3/16 weld washers. First up is a shot of the 80 bumper sand blasted, painted and installed. It took some mods to make it work , but here she be.
I know.. Somebody painted the IH logo backwards...... Wasn't me.
The rear springs also come with a set of 6.5 degree pinion shims . This next pic will show you what to do with them.
Then the factory spring hangers were removed and the frame cleaned to receive the new ones.
Hangers tacked in
Once you have sat the vehicle on its weight, bounced around on it, and are happy with the shackle angle burn in the hangers.
For the frame bushings we used a standard set of scout II spring bushings , but the shoulder was removed just enough so that you dont end up with the shackles looking like this \ / and you don't have the shackles riding against the hanger.
The main concern is shackle angle anytime you are setting up new springs. Since these are lift springs and they are going to settle a bit we were shooting for a vertical shackle position with the weight on the rig. So no weight we started here. This rig also got a shackle upgrade to our HD shackles with a 3" eye to eye measurement.
To use the upgraded ubolts it will also require you to redrill your current ubolt plates. Here they are cleaned up and painted.
Axle under the rig.
Since there are no good axle vents on the rear housing the housing was also drilled and tapped for 1/4"NPT and fitted with a barbed fitting. We got a cool plan for axle vents on this thing.
Stay tuned for next time.