The CJ3A Page CJ3B.info

Author Topic: Drag link ??? Help  (Read 21390 times)

0 Members and 1 Guest are viewing this topic.

Offline turkehunt

  • Project Jeep (Newbie)
  • *
  • Posts: 45
  • Karma: +0/-0
  • Still Plays With Jeeps
    • View Profile
Drag link ??? Help
« on: February 19, 2012, 03:55:47 PM »
I just rebuilt my steering column/ steering box/new pitman arm /new bellcrank  :oMy DRAGLINK & Steering box and steering shaft were not original they were off a tractor or something :o the drag link had another section welded onto it to make it about 4in. longer :-?I had another willys for parts so I  rebuilt those original parts and am ready to install the draglink to the bellcrank I know which end is for bellcrank and which end is for pitman arm BUT WHAT IF someone has switched the locations of the components in the drag link [ I rebuilt the drag link with a kit from Walcks because springs were broke and parts warn in the old one]  As you all know the drag link is different on each end from the front/bellcrank end it is  8in.to where it starts the bend / on the back pitman arm end it is 10 in. to where it starts to bend>this is how mine came off & I plan to install it the same but just want to confirm  :-/Thanks for your help this sight is the greatest !!!!

Offline rocketeer

  • Flatfender Master
  • *****
  • Posts: 1328
  • Karma: +0/-0
  • Support Our Troops.
    • View Profile
Re: Drag link ??? Help
« Reply #1 on: February 19, 2012, 08:58:09 PM »
Does this help? Short straight section towards steering box, longer straight section towards front.



Larry

Offline turkehunt

  • Project Jeep (Newbie)
  • *
  • Posts: 45
  • Karma: +0/-0
  • Still Plays With Jeeps
    • View Profile
Re: Drag link ??? Help
« Reply #2 on: February 20, 2012, 02:59:28 AM »
Thanks Larry    Looks like mine was on backwards then !

Offline athawk11

  • SMF Administrator
  • Flatfender Master
  • *****
  • Posts: 2818
  • Karma: +0/-1
  • 1949 CJ3A
    • View Profile
Re: Drag link ??? Help
« Reply #3 on: February 23, 2012, 03:27:43 PM »
I need to follow up with additional questions. �I too am rebuilding the steering box and drag link. �I found that my drag link has the longer straight section to the steering box, just like Turks. �I plan on changing it to match Rocketeers recommendation, but that brought up new questions. �

I have Sector shaft and drag link parts coming from Walck's. �On the drag link, the end retainer plugs are two different sizes. �In the parts manual, they list one as small and one as large. �I am guessing that the large plug will go to the bell crank and small plug to the pitman arm. �Correct? �Additionally, will the large vs small plug be obvious by looking at them?

One other questions regarding the drag link direction. �If the large and small plugs are placed in the right position, does it make a big difference as to the direction the drag link faces? �

I only ask this question because when I utimately switch directions, my zerk fitting at the pitman arm will be pointing upward, making it more difficult to grease.


Tim
« Last Edit: February 23, 2012, 03:28:28 PM by athawk11 »
2-1949 CJ3As
1-1946 CJ2A

Offline aboyandhisdog

  • Flatfender Master
  • *****
  • Posts: 760
  • Karma: +0/-1
    • View Profile
Re: Drag link ??? Help
« Reply #4 on: February 23, 2012, 05:08:18 PM »
Hi Tim,
My drag link is also "long end to the rear" and it fit and works just fine.  Can't imagine it would make a bit of difference as the openings in each end for attachments is the same.  They do supply two thicknesses of caps but as I recall, they send you two of each size so that you can determine the best fit when you assemble.  As you get wear, you may go with the thicker cap so that the cotter pin still aligns correctly with the grooves in the cap.  And they are noticeably different thicknesses.  Like you, I also wanted to position the grease zerk for easy access and so that I would be more inclined to see it and use it.  As I write this, I have that burning fear that all I have told you is wrong - I guess we'll find out together!  One thing is for sure...assemble all of the link parts as in the drawing very carefully.  Some items are in different order on each end and I found it isn't terribly intuitive if you attempt without the drawing.
Tom


Offline Carls_jeep

  • Flatfender Master
  • *****
  • Posts: 1746
  • Karma: +0/-0
  • ...
    • View Profile
Re: Drag link ??? Help
« Reply #5 on: February 23, 2012, 05:39:33 PM »
I would only add that Willys designed it that way for a reason so why not follow their method.

Offline rocketeer

  • Flatfender Master
  • *****
  • Posts: 1328
  • Karma: +0/-0
  • Support Our Troops.
    • View Profile
Re: Drag link ??? Help
« Reply #6 on: February 23, 2012, 05:45:44 PM »
You guys that have the long end at the back, which way does the grease zerk face at that end? Up?

Larry

Offline aboyandhisdog

  • Flatfender Master
  • *****
  • Posts: 760
  • Karma: +0/-1
    • View Profile
Re: Drag link ??? Help
« Reply #7 on: February 23, 2012, 06:12:32 PM »
Hi Larry,
I put a new (Walcks) drag link on a year or more ago.  The grease zerk on the rear points down like in the diagram.  The front one points towards the tire, sort of down but mostly just out to the side.  If the link were reversed, the zerk on the rear would be pointing up and would be kind of hard to get to.  Long story short...with the link "long section to the rear" the zerks present just like in the picture.  Makes me wonder if somewhere along the way the links were drilled for the zerks in the reverse???  Anyway, it seemed to make sense when installing to have the zerks more accessible rather than less.
Tom


Offline rocketeer

  • Flatfender Master
  • *****
  • Posts: 1328
  • Karma: +0/-0
  • Support Our Troops.
    • View Profile
Re: Drag link ??? Help
« Reply #8 on: February 23, 2012, 08:46:27 PM »
All things being equal, and if there are no clearance issues, then I would install it with the rear zerk pointing down. If there's one thing we've learned over the years it's that Willys manual illustrations are not infallible, especially when talking about repro parts. �;)

Larry
« Last Edit: February 23, 2012, 08:47:23 PM by rocketeer »

Offline athawk11

  • SMF Administrator
  • Flatfender Master
  • *****
  • Posts: 2818
  • Karma: +0/-1
  • 1949 CJ3A
    • View Profile
Re: Drag link ??? Help
« Reply #9 on: February 23, 2012, 10:32:21 PM »
Thanks Tom. �I didn't notice the assembly order of internals was different until you mentioned it.

So, the balls on the pitman and bell crank are equal in size? I inspected the balls for roundness, but didn't really pay attention if size of ball is different. �When the parts manual mentioned large and small cap, I thought they ment the size of the concave face that sits against the balls on the pitman and crank. �

I'm the last one to question the wisdom of either Rocket or Carl. �I'm inclined to install it as Rocketeer descibes. �Perhaps it was done this way to reduce wear on the pitman and bell crank balls?? �I don't know. �It just seems od that the zerk would point upward. �Willys engineers made it pretty darn easy to find and grease the fittings. �(there must be 80 of 'em). � Perhaps my drag link is a repro/replacement and someone, some where, got confused and started drilling in the wrong place??

I'm pretty excited to get my new parts. �The sloppy steering is a bit annoying.

Tim
« Last Edit: February 23, 2012, 10:34:38 PM by athawk11 »
2-1949 CJ3As
1-1946 CJ2A

Offline aboyandhisdog

  • Flatfender Master
  • *****
  • Posts: 760
  • Karma: +0/-1
    • View Profile
Re: Drag link ??? Help
« Reply #10 on: February 23, 2012, 10:46:37 PM »
Tim,
Larry got me thinking about this so I went out and measured my new drag link and the old one. �Both are 25 1/2 inch length overall. �On the old rod the bends start at 7 1/2 inches and 9 1/2 inches from the ends. �The longer end (9 1/2) is the one that will give me the zerk in the downward position at the pitman arm. �Oddly, the front zerk then points towards the F. diff, instead of out towards the tire. �

On the new rod, the bends both start at the 10 inch point. �When I put the end with the zerk pointing down at the Pitman arm, the front zerk points out towards the tire. �Clearly both rods bent at different points and drilled differently for the zerks. �No doubt a distinction without a difference.

Forgot your question...I think both cup sizes are the same. �The differences are regarding the thickness of the caps so that you can adjust properly to have the cotter pins line up as they wear. �Adjust pretty snug and then back off only about a 1/4 turn.
« Last Edit: February 23, 2012, 10:54:24 PM by aboyandhisdog »
Tom


Offline athawk11

  • SMF Administrator
  • Flatfender Master
  • *****
  • Posts: 2818
  • Karma: +0/-1
  • 1949 CJ3A
    • View Profile
Re: Drag link ??? Help
« Reply #11 on: February 23, 2012, 11:00:25 PM »
Very interesting. �Maybe the bends are for achieving clearance and nothing more. �Now I want my zerk down!! �

I feel like my wife....unable to make a decision. ;D

Tim
2-1949 CJ3As
1-1946 CJ2A

Offline Carls_jeep

  • Flatfender Master
  • *****
  • Posts: 1746
  • Karma: +0/-0
  • ...
    • View Profile
Re: Drag link ??? Help
« Reply #12 on: February 24, 2012, 10:52:19 AM »
I went out and looked at my CJ3 and the front zerk is pointed toward the center and the rear zerk is pointed to the ground. Also, the bend in the link goes from the lower steering box arm ball end to the higher bell crank ball end.

The only reason I can see for having the long end to the front is to clear the axle. If the link doesn't hit the axle housing at full bounce then it should work, BUT, I think the factory intended the long end to the front because of interference with the axle.

I also looked at my CJ2 parts Jeep and the front zerk points toward the left wheel. The photo shows the CJ3 link with the front zerk towards the wheel. So, at some point Willys must have changed the part. Then the Reproduction people changed the ends to the same length to the bend.

It appears as long as you have the ball plates and spring adjustment system correctly assembled and nothing interferes with anything it's your choice which end is to the front.

Offline rocketeer

  • Flatfender Master
  • *****
  • Posts: 1328
  • Karma: +0/-0
  • Support Our Troops.
    • View Profile
Re: Drag link ??? Help
« Reply #13 on: February 24, 2012, 11:04:39 AM »
The original link had two different size caps on the ends. I'd be interested to know if the repros do or are they both the same size now.

Larry

Offline Carls_jeep

  • Flatfender Master
  • *****
  • Posts: 1746
  • Karma: +0/-0
  • ...
    • View Profile
Re: Drag link ??? Help
« Reply #14 on: February 24, 2012, 11:27:37 AM »
I didn't look at that Larry, nor did I remove the link and measure the ball ends. I still believe Willys designed it for a reason and a person has to be careful when changing things around.

As an example, I worked for an International truck dealer in the past and I was given the job to rebuild a rear differential. In the process of doing so I had some difficulty getting a correct assembly and told the service manager what I found and I may have to modify or remake a part. He said, "well, it's odd that the International parts that have worked for years won't work now, go find out what your doing wrong". I went back and checked everything and found out I had misinterpreted the instructions and assembly procedures. The manager and I were good friends and I had no problem going back to him and admitting my error. He smiled and said, " I knew you would figure it out and saw no reason to explain it to you".

Sometimes things are not as we see them at first and need more thought and inspection.