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Plymouth Owners Club

General Category => Technical Discussion => Topic started by: pat69 on August 28, 2023, 02:09:08 PM

Title: Pitman Arm 1933 PD
Post by: pat69 on August 28, 2023, 02:09:08 PM
I own a 1933 PD and wanted to know the original diameter of the Pitman Arm Ball, mine is totally egg shaped....

Regards

Patrick
Title: Re: Pitman Arm 1933 PD
Post by: TodFitch on August 28, 2023, 03:14:57 PM
If you don't get a reply after a while, let me now and I will go and pull the drag link on my car to measure the pitman arm ball diameter. Though I suspect that mine is no longer perfectly round too, just not enough to be really noticeable with the naked eye.
Title: Re: Pitman Arm 1933 PD
Post by: Robert4 on September 02, 2023, 08:48:57 PM
I measured a 1" diameter on this pitman arm.  Bob.
Title: Re: Pitman Arm 1933 PD
Post by: TodFitch on September 02, 2023, 11:03:26 PM
Quote from: Robert4 on September 02, 2023, 08:48:57 PMI measured a 1" diameter on this pitman arm.  Bob.

That sounds pretty big for the ball at the end of the pitman arm. I guess I need to pull the drag link off mine and measure it.
Title: Re: Pitman Arm 1933 PD
Post by: Robert4 on September 04, 2023, 02:38:27 PM
I have a complete steering wheel, column, gearbox, and pitman arm from a 33 in storage.  I Measured the ball with a caliper at 1" diameter, if that helps at all.
Title: Re: Pitman Arm 1933 PD
Post by: pat69 on September 23, 2023, 05:39:58 AM
Does anybody know the diameter of the sector shaft at the toothing for the pitman arm ?
Are there interchangeable pitman arms ?

Regards Patrick
Title: Re: Pitman Arm 1933 PD
Post by: Robert4 on October 30, 2023, 02:26:51 PM
From Plymouth Master Parts List book, PC and PD have same part number, earlier years are different part numbers.  I dont know how 34 or later fit
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