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-   -   Swapping axle parts question (https://67-72chevytrucks.com/vboard/showthread.php?t=826783)

kwmech 10-17-2021 12:47 PM

Re: Swapping axle parts question
 
The 1970 was a 1 year only axle. Open knuckle, drum brake

Johnl48 10-17-2021 03:20 PM

Re: Swapping axle parts question
 
Quote:

Originally Posted by kwmech (Post 8984918)
The 1970 was a 1 year only axle. Open knuckle, drum brake

Was hoping to reuse my big hubs with the Spicer locking hubs.. oh well

kwmech 10-17-2021 04:00 PM

Re: Swapping axle parts question
 
Quote:

Originally Posted by Johnl48 (Post 8984943)
Was hoping to reuse my big hubs with the Spicer locking hubs.. oh well


You can, if you can source some d44 3/4 ton early disc brake hub (1971-1975/6). They did have issues with the inner bearing race coming loose and spinning. Also had issues with the locking hub bolt holes getting wallered out and stripped when the hub came loose. Like I said the spline drives are actually stronger.

Mike C 10-17-2021 09:58 PM

Re: Swapping axle parts question
 
You can’t use any of the drum brake parts for the disc swap. Use all the parts from the 10 bolt axle. BUT you run into some problems. You need the disc brake outer axles and they have a larger u-joint than the drum axles. So you can’t use the Dana 44 inner. You have to buy more parts, or…

Just clean up the 10 bolt housing and swap the whole thing in. This was the easy way to go in my kids Jimmy. On my own the thrust washer/bushing setup is different on the Dana 44 and the 10 bolt so it’s not exactly right on mine but hasn’t been a problem yet…

Johnl48 10-29-2021 06:39 PM

Re: Swapping axle parts question
 
So I'm happy with the results
From the 10 bolt I used outer axle stubs, knuckles, hubs and caliper brackets. Had to buy 2 inner axles for the 44 with the bigger u joints to match stubs and just ordered disc brake kit from lugnut for the 10 bolt

https://www.beamingpix.com/images/20..._1024x1365.jpg

https://www.beamingpix.com/images/20..._1024x1365.jpg

kwmech 10-29-2021 09:17 PM

Re: Swapping axle parts question
 
Nice---looks like it should

57taskforce 10-29-2021 11:08 PM

Re: Swapping axle parts question
 
Nice work man, looks like it worked out perfect for you!

Johnl48 10-30-2021 04:55 PM

Re: Swapping axle parts question
 
Looks like I have a hiccup here. After the Lockout hubs were installed and locked the axle is extremely hard to turn. Can't do it by hand only with a bar. I'm thinking the thrush washer behind spindle is Making it tight ? Other side works perfect

https://www.beamingpix.com/images/20...y_1024x768.jpg

kwmech 10-31-2021 01:39 AM

Re: Swapping axle parts question
 
Didn't that have a power loc in it? Turn the driveshaft by hand and see what happens

Johnl48 10-31-2021 07:43 AM

Re: Swapping axle parts question
 
No power loc. Driveshaft is off

Johnl48 10-31-2021 03:48 PM

Re: Swapping axle parts question
 
So the problem was the after market inner shafts has a much thicker yoke and there was no clearance in the housing for it. I bit of grinding and it spins freely now

Also got the backs done today too

https://www.beamingpix.com/images/20..._1024x1365.jpg

https://www.beamingpix.com/images/20..._1024x1365.jpg
https://www.beamingpix.com/images/20..._1024x1365.jpg
https://www.beamingpix.com/images/20..._1024x1365.jpg


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