70 AAR Power Steering Pump

[Evil Spirit]

We are adding power steering to a 70 AAR Cuda that we are in the final stages of assembly. Which power steering pump should the 340-6BBL use? Obviously I can't reference the build sheet, since the car was built with manual steering, and researching engine compartment pictures hasn't helped either. I have a complete pump and bracket setup from another small block, but it is the style pump with the press on pulley, which probably isn't correct. So, which pump is the more accepted as correct  - Federal or Saginaw? Thanks, Willie

Linkback: https://forum.e-bodies.org/wheels-tires-brakes-suspension-and-steering/12/70-aar-power-steering-pump/13883/

[6bblgt]

1970 340s used the Federal power steering pump

[anlauto]

Here's the pump that came with my last AAR....I bought it in pieces, but I believe it to be original....Here's a question: Did all power steering equipped AAR's have a power steering cooler ?

[Cuda Cody]

I have not seen an AAR or TA without a power steering cooler yet.  Not sure if they all came with it, but I would guess yes.

[Blake@diyhemi.com]

My AAR has that power steering pump and pulley but no cooler. Auto slapstick car


Sent from my iPhone using Tapatalk

[TX9AAR]

I thought that the power steering cooler was determined by the rear end gear ratio

[anlauto]

I thought that the power steering cooler was determined by the rear end gear ratio

Yes, you are correct...I'm thinking it was 3:55's or higher....(3:91's 4:10's etc...)

However wasn't the standard gear on all AAR's 3:55's ? meaning they should all have the cooler ? Something I've always wondered about.

[6bblgt]

yes, all AAR & T/As with power steering should have a cooler - the above orange AAR has the wrong pump 

[Blake@diyhemi.com]

yes, all AAR & T/As with power steering should have a cooler - the above orange AAR has the wrong pump 

Learn something new every day!


Sent from my iPhone using Tapatalk

[6bblgt]

Here's the pump that came with my last AAR....I bought it in pieces, but I believe it to be original....Here's a question: Did all power steering equipped AAR's have a power steering cooler ?

 
what are the dates on the pulley & cooler?

[anlauto]

Here's the pump that came with my last AAR....I bought it in pieces, but I believe it to be original....Here's a question: Did all power steering equipped AAR's have a power steering cooler ?

 
what are the dates on the pulley & cooler?

That AAR has been restored and sold twice over by now.....I think it's in Texas but I really have no idea...