simple power steering pump question

[Swamp Rooster]

Hello all.
I have been doing a little work in my cucv and seen I am missing a bolt on the power steering pump. It is the one right behind the pulley. I was wondering if any of you knew what size it is ? Thanks in advance , Swamp Rooster..

 

[Drock]

That was the first repair I had when I bought my M1028. The only way to get ah bolt in or out of there is to pull off the pulley. You'll need ah (GM power steering pulley puller and installer kit). I just fit ah bolt from my nut & bolt hoard. So I don't know what size it was, but I would highly recommend using some thread locker on these bolts while your at it.

 

[cucvrus]

The bolt you are referring to behind the CUCV PS pulley is metric. It is an M10 1.5 tread pitch x 20mm long.(3/4") Standard item you can buy at a hardware store. The one at the hardware store will probably have a 17 mm drive head in lieu of the 15 mm GM drive head. It will matter not just so the threads and length are correct. As I recall if you can get that bolt in with out removing the PS pulley. I may be wrong but I have put them in before. Good luck.

 

[Swamp Rooster]

Thank you very much..Swamp Rooster..