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duff extended radius arm installation

77bronco_ed

Bronco Guru
Joined
Jul 3, 2004
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1,784
Any one that has installed these... Do you have the instructions/ dimensions for installing the brackets to the frame.
Need to know the correct dimension for locating. I do not have the instructions, called Duff last week it should be in the mail however I would like to get the brackets welded soon.

Can anyone scan in the installation instructions.


Thanks,


-Ed
 

TBS-POPS

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Joined
Jun 16, 2007
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1,388
Loc.
valley springs, ca
The brackets are 10 3/4" back from center of bolt in side of frame in old mount to center of bolt hole for the hiem in the new bracket. per my cage inst. same arms as duffs...
 
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77bronco_ed

77bronco_ed

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Before I can perform some handiwork I had to use some fancy foot work.
Remember "measure twice weld once".

Does this picture represent CL to CL dimension you are speaking of...
Dimension is not set I just want to make sure we are talking the same language.


-Ed
 

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JIMS74

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Nov 26, 2008
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412
Loc.
PORTSMOUTH, VA.
Does this picture represent CL to CL dimension you are speaking of...
Dimension is not set I just want to make sure we are talking the same language.

Thats where I placed the cage arm brackets I installed. The old radius arm brackets were a pain in the rear to cut off. have fun.
Jim
 

NGABronco

Contributor
Bronco Guru
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Feb 4, 2007
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7,382
Loc.
N. GA now South Carolina
Noooo, the measurements are right but you should drill 3 holes and bolt it on and then weld around the edges!!!%)%)%) Per the instructions!!!;D;D;D
 

BroncoBernie

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Joined
Feb 6, 2005
Messages
367
arms

here are instructions
 

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gddyap

Bronco Guru
Joined
Mar 8, 2005
Messages
1,334
Loc.
Mtn View, CA
Before I can perform some handiwork I had to use some fancy foot work.
Remember "measure twice weld once".

Does this picture represent CL to CL dimension you are speaking of...
Dimension is not set I just want to make sure we are talking the same language.


-Ed

is that your big toe?
You could also probably center the axle end with the coil bucket.
 
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77bronco_ed

77bronco_ed

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Jul 3, 2004
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here are instructions

1/2 " DESCREPENCY Between comments on the board. Instructions hold more weight. I think there is quite a bit of adjustment on this... Anyone else with instructions that show anything different? I want to take care of this on the weekend.
Thanks,



-Ed
 
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77bronco_ed

77bronco_ed

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Joined
Jul 3, 2004
Messages
1,784
Does this picture represent CL to CL dimension you are speaking of...
Dimension is not set I just want to make sure we are talking the same language.

Thats where I placed the cage arm brackets I installed. The old radius arm brackets were a pain in the rear to cut off. have fun.
Jim

Yea, I had to cut off the radius arm brackets along with all the shock mounts. So I can use them on mine.. Went through quite a few large cut off wheels.

Had all the Duff parts powder coated red to match my truck a bit better.
 
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77bronco_ed

77bronco_ed

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Jul 3, 2004
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Ed -- keep up the good work. I want to see some good progress when I get out there in a couple weeks. ;D

I hope I have time to get most of this done next week. I have folks coming over to look at parts and... I have to head out myself to look at parts.
Have a graduation party on Saturday. The weekend is going to be busy and a lot of fun... selling, buying, installing... oh and partying
 
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77bronco_ed

77bronco_ed

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Jul 3, 2004
Messages
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5.5 lift, long arms and Torque Tamer to be installed soon ;)
 

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77bronco_ed

77bronco_ed

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Jul 3, 2004
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I received the instructions for the entire kit just before I started to put things on...
Almost there brake lines and shocks to go.

Since I am messing with shocks I have a hydroboost waiting to go on so we are going to take care of that. Also have a new saginaw pump that is going to get installed.

Hard to believe that I can see the light at the end of the tunnel only minor work to get it where I want it.
I have never seen the wish list this short...

Don't ask how many years I have had this thing.

Before lift and after attached..
 

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