Dana 44 From A Eb On A Jeep Yjtt

[JFRoux]

I have a front Dana 44 reverse-cut from a EB 1977 that I want

to put on my YJ 93 with a high Clearance Steering.

Can I just change the outer knuckles with outer knuckles

from a chevy 1/2 ton with flat knuckles and

keep the caliper brackets, calipers and spindles

I originally have on my Bronco Dana 44?

I saw a very good article at

http://www.4x4wire.com/jeep/tech/steer/yjsoasteer/

about this modification but I need more info.

Thanks for you help,

Jeff

 

[STLKIKN]

Hi Jeff,

Sorry to burst your bubble, but the EB diff was never reverse cut ( high pinion.)

The Chev knuckle use a 6 bolt pattern for the spindles, the EB uses a 5 bolt pattern for disc brake spindles. The drum brake EB 44 uses a 6 bolt spindle.

You now need to figure out if you have a full size reverse cut 44, or if it is an EB diff (about 5-6 inches different in width)

You then need to decide what knuckles to use. ( I would recomend the Chev knuckles, brakes etc for ease of replacement parts, less modifications...)

And finally you will need to decide which bolt pattern of wheels you want to run. Your YJ is 5 on 4.5, the Ford diff will be 5 on 5.5, the Chev pattern is 6 on 5.5.

You will want to match the pattern front and rear to eliminate the need to carry two spares. So you will probably be looking for a rear diff to match the front for strength any ways.

Good luck, post back with any other questions.

 

[Guest_jfroux]

Thanks for the quick reply,

I took the diff D44 reverse cut (high pinion) on the EB 1977

and I assumed that is was the original on the truck

(I'm new to all of this). Now I know I was wrong... From the picture

I saw at http://77cj.littlekeylime.com/Dana44.htm I think it is

from a Bronco full seize 1978-79 because the coils mounting methods

for the Dana 44-

 

[Broncoholics]

Not sure on your u-joint # but you should use the new Spicer # 5-760x.

They are much stronger than 5-297x and is only a few dollars more.

I run Chevy knuckles, spindles/ brakes and hubs on my 68 Bronco. Bolts right up. All Dana housings are the same except the location of the carrier. You can use Scout knucles if you want. I beleive yo have to drill a few holes for the bolts to align. Many are using the Scout knuckles because the steering knuckles are so much higher up than the Bronco or Chevy. Do a tie-rod over conversion and its even higher! :blink:

 

[TODD]

IN HAVE A 71 BRONCO FRONT END IN A 91 JEEP YJ AND I WAS ABLE TO USE 80S STYLE 5LUG JEEP SPINDLES FROM A CJ 7 THE BALL JOINTS ARE THE SAME BUT THE STEERING STAYS UNDER THE LEAF I HAVENT FOUND A WAY TO RAISE THE STEERING YET

 

[TODD]

IN HAVE A 71 BRONCO FRONT END IN A 91 JEEP YJ AND I WAS ABLE TO USE 80S STYLE 5LUG JEEP SPINDLES FROM A CJ 7 THE BALL JOINTS ARE THE SAME BUT THE STEERING STAYS UNDER THE LEAF I HAVENT FOUND A WAY TO RAISE THE STEERING YET

ALSO THE JEEP SHAFT WILL FIT YOUR SMALL 260 X JOINT IF THE AXLE IS FROM A BRONCO. IF IT IS FROM AN F 150 TH JOINT WILL BE A 270 X AND THE JEEP STUBBS WILL NOT FIT B/C THERE IS NO CONVERSION JOUNT WHEN YOU TAKE THE SPINDELS YOU NEED ALL OF IT FROM HUBS TO BALLS THE COMPLETE UNITSAND YOUR CALIPERS SHOULD FIT THE OLDER JEEP SPINDELS

 

[Broncoholics]

Is there a flat top to the steering knuckle? If so you can have a machine shop drill and tap the top area and add a 1/2" piece of metal as the steering location but it higher up. Here a photo...

 

[Broncoholics]

Here's another photo showing the steering above the leaf springs. This is the way to go.

 

[Guest_jfroux]

Thanks for all your comments. I want to do a high steering

setup with a flat top knuckle. I'm still not sure about what D44 reverse cut

I have. I saw another number on the housing 620072R. Can you help me

to find out what I have? I found a nine flat top knuckle with extra

thick casting section much thicker compare to other flat top knuckles

and I believe it from a Chevy or FSJ knuckles but I'm not sure.

Can I use the spindle, outer axle shaft, roto, hub and calliper I have

with my Bronco D44 and put it on the Chevy Knuckles? To be able to do

that I will have to drill holes in my spindle because the Bronco

Knuckles has 5 holes and the Chevy has 6 holes. Is there a good reason

why I shouldn't do that?

 

[Broncoholics]

I see no problem doing that. I know a guy with a Bronco D44 with Scout knuckles and he had to drill a hole or two to align the spindle. The Chevy knuckles bolt right up, thats what I have on my D44. Had to get discs fast and cheap so I went with the Blazers... :blink: Seems to work decent enough to stop my 38's without power assist. Here's a front view of front end, see how much higher the scout knuckles are stock? It also shows a raised trac bar mount and thwe Chevy 1-Ton knuckles on DOM tube.