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'66 Mustang Quick Steer pitman arm...is this normal?

3.1K views 14 replies 8 participants last post by  wicked93gs  
#1 ·
So I got around to installing my quick steer pitman arm from Opentracker today:

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I tightened the nut down to somewhere around 50-60 ft-lbs before I stopped, not wanting to force it any further on...I thought surely this gap can't be normal...but then I ran and check my original I6 steering box which still has the pitman attached and sure enough, it has a similar sized gap there. So now I don't know whether to think this is normal or not.
 
#9 ·
My OEM 6 cylinder box(with the non-quick steer pitman arm still attached under a heavy layer of rust) looks pretty much the same gap(maybe even a touch more?). I am going to go out on a limb here and say that the arm has likely never been replaced since the last time my car was on the road was in 1977 :oops: in other words...11 years after it was made...its rare anyone ever changes a pitman arm that soon after manufacture short of accident damage.
 
#11 ·
Thanks, I did still need to research that, I just stopped where I was because I didnt want to force anything before final torqueing. As a matter of fact, my entire suspension and steering needs final torqueing before the end, I just have to get it all correct before then, due to the angle I canted my crossmember at to clear the oil pan, due to the quicksteer arms my inner tie rods are rubbing the crossmember:

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C'est la vie, This is the domino effect of one modification after another. I have to slightly clearance the crossmember to fix this...but first I have to come up with some primitive way to measure my caster/camber/toe-in to make sure I give it enough clearance. Its a Z-Ray crossmember kit, so DOM tubing, I really don't need much material gone to clear with any luck and I should have wall that losing 1/8" or so right along the mark is not going to make much strength difference. Then there is the fact at full lock that the drag link is only 1/8" from the oil pan, so I need to decide if I want to cut up, modify and weld the drag link to duplicate the center section of the 67-70 drag link for more clearance or whether to risk that 1/8"...gotta love the tangled web we weave when first we start to....pile one modification on top of another. In this case though the quick steer arms actually give me slightly more oil pan clearance than the non-quick steer arms.
 
#12 ·
Is a quick steer arm shorter than a stock arm ? Regarding final torque, a friend of mine would keep a yellow paint pen handy. Every time he torqued a fastener to final, he’d swipe the paint pen across the nut and bolt (or housing) so there was evidence he’d torqued it. Saved all the doubts later about whether you got them all. You’d think a bunch of yellow would look bad but it was really barely noticeable unless you were looking for it.
 
#13 ·
Is a quick steer arm shorter than a stock arm ?
Quick steer arm is longer. For any amount of turn in the steering box the end of a longer arm moves further thus it pushes tie rods more, causing the spindles to turn more (quicker). In this case the longer lever, quicker steering, requires more steering effort.