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The mkiv Supra Owners Club

Powersteering slipping


seba

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Hi guys i bought a pspump a while back from a member here, not for me but for a buddy back here in belgium. He installed it a couple of weeks ago but he says he has a problem.

The pump itself works fine but the thingy that connects the pulley to the PSpump slips and he doesnt know how long hes going to be able to drive it this way. Now as my choice of words allready give away that im not so technical and he explained me all this trough phone i wanted to know if anyone knows what he means and if there is a possibility to replace it? As i dont think this part is included in a refurb kit for the PSpump. Anyone had the same problem? Or is he better of just buying another pump?

There is no airleak or anything like that its truly this part that slips.

Thx

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The PAS pump pulley is on a splined shaft, and held on by a nut, If the splines have failed (which is something I have never seen, nor heard of), then the pulley may slip, or even come off. It needs a new pump and pulley unless you feel lucky and strip the pump and renew the shaft, and buy a new pulley

y, hoping there's no other issues. Is he sure that it's not the crank damper outer ring that's slipping on the hub?

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