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Username Post: Pitman Arms
NOVA447
"3rd Year" Silver Supporting Member
Posts 25
NOVA447
11-01-20 02:16 PM - Post#2806782    

The pitman arm used on 62 cars and 63-67 cars with power steering is different than the one used on 63-66 non-P/S cars. What is the difference?? (Hopefully one can distinguish them at a glance.) I am adding P/S to my 64 and need to find the correct pitman arm.
Thanks,
John
docjns1
"3rd Year" Gold Supporting Member
Posts 329
docjns1
11-01-20 08:49 PM - Post#2806812    

I don't know whether there's a visually noticeable difference but I've attached the parts listing with P#s. Note also the center link (Drag Link or Relay Rod as GM called it) are different as well for those years. Hopefully you can find what you need based on casting or part#. When converting my '65 Impala I had a similar issue and was able to find the correct NOS arm on eBay. P/S arm for mine was about 1/4" longer than the non P/S one....without having them side by side I doubt one would have been able to tell the difference.

Attachment: chevy_II_pitman_arm.jpg (142.9 KB) 40 Views
Attachment: ctr_link.jpg (111.98 KB) 38 Views

Steve
*********
'65 Impala SS, Crocus Yellow/blk
327 / 300 L74
M11 3 on the tree
12 bolt 3.31 open dif

NOVA447
"3rd Year" Silver Supporting Member
Posts 25
NOVA447
11-01-20 09:10 PM - Post#2806816    

Steve,
Thanks very much for the info. I have all the P/S parts except the Pitman arm. But now I don't know if I have a 62 or 63-7 P/S relay rod. I hadn't checked my parts books on that item so didn't realize they were different. Glad you brought it to my attention.
John
docjns1
"3rd Year" Gold Supporting Member
Posts 329
docjns1
11-02-20 06:14 PM - Post#2806882    

Glad I could help John. Assumed you had the original non P/S set up, and the drag link (the term as I learned it) was an afterthought.
Steve
*********
'65 Impala SS, Crocus Yellow/blk
327 / 300 L74
M11 3 on the tree
12 bolt 3.31 open dif

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