74 CJ Dropping driveshaft for tow dolly

I am leaving in the morning to bring home the 74 CJ-6. I am going to pull it 400 miles using a u-haul tow dolly. I am going to drop the rear driveshaft after its on the dolly. I believe everything is original and was wondering if anyone can tell me if the DS uses straps or u-bolts and what size wrench I need for them. I am going to bring an assortment of tools but I can't bring everything and I want to be sure to have the right ones with me.

Also, I have never towed a vehicle on a dolly that did not have a locking steering column. Do I need to tie off the steering wheel to the seat frame like when you flat tow or will it be OK as is? I am going to be coming down hill most of the way so there will be a lot of braking if that matters.

Anything else to consider?

Thanks

Bob

 

It should have ubolts. 1/2" wrench.

Andrew

 

Thanks. Now I just have to find a set of tires to put on the front that will fit under the u-haul dolly straps. Apparently they are not big enough to fit 33's.

Thanks

Bob

 

The wheels will be 5" x 5 1/2" bolt pattern if you find some pre-mounted smaller tires. check out Craigslist in your area.

 

Yes, and the holes in the middle have to be big enough to clear the front hubs. I think you are stuck with only early Jeep or Scout wheels. Check your local Jeep forums and clubs - somebody local might be able to loan you a pair of wheels for the trip.

 

Make sure the rear diff oil is in good shape and at the proper level. Make sure axle bearings are in good shape as well. Dropping the drive shaft is a very good idea.

 

Older F-150 rims should work too.

 

I snagged a pair of older full size Ford 4wd truck 15" steel rims with 235/75 BFG A/T's at the local rustbucket retirement home (they have an m38a1 and a mid 70's cj5 too). The tires are a little dry rotted and bald but hold air fine and will be good enough for the dolly end of the ride. The wheels are kind of nice I may go back and get another pair, get them all sandblasted, powder coated, and use them when I get the new smaller tires. The hole for the hub opening is very large and the ford had the big internal warn hubs so they should fit over the D30 drive flanges (or am I wrong here). Anyone know what the hole size is supposed to be?

I am going to try it with the 33's and if they don't fit under the straps comfortably, I will swap on the pair I just bought. I will check the diff fluid quality and level before we hit the highway.

Thanks for the info. Wish me luck.

Bob

 

Just measured mine...dana 30 with warn hubs...looks like 4 inches.

 

Ok then i hope these fit. I measured the opening and it is just over 3.75"

Thanks.

Bob