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Old 02-08-2022, 10:42 PM   #838
HO455
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Join Date: Feb 2016
Location: Portland Oregon
Posts: 10,889
Re: Working Man's Burbon

Finally the stars aligned and I started the steering box and pump replacement today. I suspected there would be some sketchy things from the PO that would have the be rectified and I wasn't disappointed.
I contacted Lares Corporation about identifying what box and pump were installed in the truck. They were a great help with to me. We exchanging at least dozen emails and at 6 phone calls. The outcome was the WMB has a mid-seventys box and and mid-eightys car pump. The pump likely came from the 85 El Camino 305 that was in the truck when I bought it.
One problem came from using the 80's pump with what looks to be a correct pump mount for a 67-72 meant the hard return line on the pump is angled wrong and caused the return hose to be pushed hard against the mount. The pump I ordered came with the hard line orientated differently hopefully this will allow the hose to be kink free.

The second issue was the adapter used to allow the flared end of the pressure hose to be installed to the o-ring style fitting on the pump. The PO used a brass 37* SAE adapter that they wrapped in Teflon tape and then torqued down to an extreme amount to get it to seal. (Photo #1)
I had hoped to take my pressure side hose down and have new hose crimped to hard lines but, during the struggle to remove the hose from the pump I put a twist in the hard line. DHOO! (Photo #2) Now I will have to try and find a complete new hose.
I'm not sure but the female fitting on the pump end of the hose seems a bit odd. For some reason I'm thinking it usually is a male fitting. Hopefully I can get it sorted out at NAPA tomorrow.
The PO also failed to dimple the frame so the box didn't hit the frame. (Photo #3 & 4) Or maybe they did but not nearly enough, or the small dimple was a result of the pump being torqued down. We'll never know the truth.
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__________________
Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.
RIP Bob Parks.
1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo
If it breaks I didn't want it in the first place
The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377
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