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Power Steering Question

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Old Jun 22, 2016 | 01:45 PM
  #1  
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Power Steering Question

I have a 1966 F100 with power steering probably out of a later model Ford. Saginaw gear box. I lost power and I thought it might be a loose belt but I am pretty sure its not. No loss of fluid. I cut the belt off because I could not get it tight enough to stop squeaking and it was not working anyway. My question is does the truck now steer like it was a manual setup or is power steering with no power harder than a manual set up to steer? I have no frame of reference and do I risk messing up the steering box driving it with no power?
 
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Old Jun 22, 2016 | 03:10 PM
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Originally Posted by UBWoodman
I have a 1966 F100 with power steering probably out of a later model Ford. Saginaw gear box.

I lost power and I thought it might be a loose belt but I am pretty sure its not. No loss of fluid. I cut the belt off because I could not get it tight enough to stop squeaking and it was not working anyway. My question is does the truck now steer like it was a manual setup or is power steering with no power harder than a manual set up to steer? I have no frame of reference and do I risk messing up the steering box driving it with no power?
With a P/S box with the belt removed, it's going to be a lot tougher to steer than w/a manual box.

You sure your truck has Ford/Saginaw P/S?

Bendix P/S: 1966/68 F100/250 2WD / 1969 F100/250 2WD before serial number D96,001.

Ford/Saginaw P/S: 1969 F100/250 2WD & F350 from serial number D96,001 / 1970/79 F100/250 2WD & F350.

Lower pic: HUGE Bendix P/S gear box.
 
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Old Jun 23, 2016 | 09:01 AM
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Power steering was not original to the truck and I saw this picture and its what made me think it was a Saginaw but according to your diag it looks more like a Bendix so I am not sure. Below is a photo, I know its not the best but maybe you can tell. I appreciate the info, I am only going to replace the pump but I was curious on the differences in lost power steering and manual.



 
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Old Jun 23, 2016 | 11:19 AM
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Originally Posted by UBWoodman
Power steering was not original to the truck and I saw this picture and its what made me think it was a Saginaw but according to your diag it looks more like a Bendix so I am not sure. Below is a photo, I know its not the best but maybe you can tell. I appreciate the info, I am only going to replace the pump but I was curious on the differences in lost power steering and manual.



You have a Saginaw.
 
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Old Jun 23, 2016 | 03:03 PM
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I kinda thought it was...thanks, now to replace the pump.
 
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Old Jun 27, 2016 | 11:06 AM
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Can anyone offer any advice on how to remove the pully from the old pump and getting it on the new? I am hoping I can rent the needed tool from the auto part store just not sure which type I need. Also should I flush all of the old PS fluid from the system before adding new pump?
 
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Old Jul 11, 2016 | 02:24 PM
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Originally Posted by UBWoodman
Can anyone offer any advice on how to remove the pully from the old pump and getting it on the new? I am hoping I can rent the needed tool from the auto part store just not sure which type I need. Also should I flush all of the old PS fluid from the system before adding new pump?

You posted this a while back, but I'm checking to see if you got any help with it. A couple years ago when I removed the pulley from a Thompson type pump (the earlier one with the round metal casing), I bought the puller. It was not very expensive, I think about 20 bucks. I think I also used it to re-install the pulley. Might be worth the purchase if you can't borrow one.
 
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Old Jul 11, 2016 | 04:09 PM
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Yep, even though thread posted some time back, if not solved I would 1st check the belt alignment, may not have a match set of pulleys? Speaking from experience, upgrading to P/S on my 65 the belt alignment was oh so slightly off and after a couple years, and replacing the alternator bracket found the pulleys were not a match set, I either had to replace the crank pulley, or the water pump pulley, $20 later purchased replacement pulley and it solved the problem?
 
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Old Jul 13, 2016 | 08:44 AM
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Ys, Thanks, I got it fixed, appreciate the response...
 
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