Pitman Arm Quandry

[cv70chall]

I recently replaced my front suspension components. Control arms, tie rod ends, wheel bearings, idler and pitman arms... I am under the impression that there is either a washer or shim/ spacer that prevents binding or over-tightening. I'm almost certain this is the source of the tightness and binding when the suspension is under load. I also am rebuilding the steering column so I can make sure EVERY box is checked as far as related bearings/ parts.
Can anyone clarify if there is a washer/ spacer between the pitman arm and steering box?

Thanks

 

[pschlosser]

I do not recall, first hand. I've done 2 or 3 of these over the years. Looking in the (1970) parts book, one is not shown in the diagram, but there is a part number itemized. Washers are generally adjacent to the turning nut. A washer between the pitman arm and steering box could bind, when the nut is tightened and pushes the arm onto the output shaft.

 

[cv70chall]

I do not recall, first hand. I've done 2 or 3 of these over the years. Looking in the (1970) parts book, one is not shown in the diagram, but there is a part number itemized. Washers are generally adjacent to the turning nut. A washer between the pitman arm and steering box could bind, when the nut is tightened and pushes the arm onto the output shaft.
View attachment 157289

Thanks! I believe the washer would have to go between the pitman arm and nut- as the steering box shaft is splined.

 

[pschlosser]

I don't think the washer is anything special (in terms of thickness) so if you're is missing, a hardware store 1/2-inch washer should work fine under the 1/2-20 castle nut.

 

[Xcudame]

On the steering shaft, there is a big lock washer that goes between the pitman arm and the nut. On the pitman arm to center link, there isn't a washer, just a nut and cotter pin.

 

[Challenger RTA]

Thanks! I believe the washer would have to go between the pitman arm and nut- as the steering box shaft is splined.

That would be correct. Lock washer.