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1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Power steering pump issues

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Old Nov 8, 2019 | 04:20 PM
  #1  
John Gomoll's Avatar
John Gomoll
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Power steering pump issues


Which of those two fittings is the pressure side
Hi Y'all I am new to the group...... I need your help. I picked up my 1970 F-100 last year and I have been busting *** getting it running. My last big issue is power steering. I put in a pump. Now I need to know this... On the gearbox there are two fittings for the hoses to connect to. I need to know which of the two fittings is the pressure side. Both the fittings are the same size going into the gearbox. So I need to know which hole is the pressure hole. The one more forward or the one more toward the rear of the gear box. See enclosed photo.q
 
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Old Nov 8, 2019 | 05:09 PM
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Pic isn't very good, so you may not be able to see which hose goes where.

3A713 is the P/S return hose .. 3A719 is the P/S pressure hose.

Click on the pic twice to enlarge it.

 
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Old Nov 8, 2019 | 05:49 PM
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Also, the low pressure side is probably attached to the pump with a rubber hose and hose clamp. Thats how mine is anyway.
 
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