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PS pump pulley

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Old Apr 10, 2023 | 03:18 AM
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Default PS pump pulley

i bought a new PS pump from Borgeson , but now the pulley is to much forward , about 10 mm .
Is there a pulley that runs more inward ?
I could shim the alternator , but here "waterpump to PS pump" i cannot do anything .

Thanks for info !

PS i asked it already at Borgeson .




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Old Apr 10, 2023 | 05:34 AM
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Old Apr 10, 2023 | 05:38 AM
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There is a 7 mm high boss inside the pulley center.... i will remove that ( lathe) and see if it get's "acceptable" in line . That should be already a lot better.
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Old Apr 10, 2023 | 07:07 AM
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I’m having the exact same problem. Adding PS to the 63. I ordered a 3 groove crank pulley and a 3 groove water pump pulley from Summit. Also a 2” fan spacer. Should get parts today.
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Old Apr 10, 2023 | 07:39 AM
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67 BB PS Pump pulley is a cast iron pulley not stamped steel. Try to find the correct one
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Old Apr 10, 2023 | 11:12 AM
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It is a GM cast iron pulley.
That way was very easy turn off the boss inside.
Must mount it now to see what i gained in belt alignment.....
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Old Apr 10, 2023 | 02:31 PM
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i got it perfect .... think i removed 7 mm of that inside boss on the pulley.
And... the new nut delivered on the pump is really crap , nylon locking part and at max 3 steel threads ! so if you put your 7/8" wrench on it , it's already to late., don't ask me how i know....
lucky i had my original nut of course , all steel with on top a steel locking part.

Tomorrow i go for a new belt , the old one doesn't seem "fresh" to me.
I like the setup that at least the waterpump is driven with 2 belts ! one can loose PS and alternator but still on the road for a bit of time ... ignition will drain the battery in the end.
Never seen this on a Europe car.








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Old Apr 10, 2023 | 02:42 PM
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Originally Posted by belgiumbarry
Never seen this on a Europe car.
Well Barry, that's because American cars never break belts
Ted
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Old Apr 10, 2023 | 02:52 PM
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hahaha Ted, yes they do !

I was once at Spa Francorchamps with my Pantera ( Cleveland engine ) when it happened. I thought i could drive home without alternator.... needed 3 batteries to cover the 150 miles.
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Old Apr 10, 2023 | 03:03 PM
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Originally Posted by belgiumbarry
hahaha Ted, yes they do !

I was once at Spa Francorchamps with my Pantera ( Cleveland engine ) when it happened. I thought i could drive home without alternator.... needed 3 batteries to cover the 150 miles.
Ya, I've had to limp a couple of cars home on battery power as well. Fortunately, I was always close enough to home that one battery did the job.
On a different subject, I use to follow you on the Cobra forum but haven't been on there much since I sold my Cobra. You were preparing a 928 for rally racing the last I remember. Did you get it finished and have you competed with it ?
Ted
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Old Apr 10, 2023 | 03:15 PM
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Ted, the rally 928 is almost finished... i sold my historic BMW and making plans to compete with the Porsche . But no hurry , as you see i bought a C2 for family cruising ( instead of the sold Morgan ) .
I do like wrenching in the garage as much as driving those oldies

PS Dan is here also , did you know ?
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Old Apr 10, 2023 | 03:21 PM
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Glad to hear that the 928 is coming along. I didn't know that you sold the Morgan but I've been following your posts since you bought the Corvette. That Corvette has to be a pretty rare sight in Belgium. Hope you get it all sorted out and enjoy it.

Yes, I follow a lot of Dan's posts on here as well. He has a lot of knowledge to share.

Ted
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Old Apr 11, 2023 | 01:55 AM
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thanks Ted , i didn't make the link to Cobra forum seeing your posts.
Yes, very rare in Belgium... seen only 3 on pics ! of classic car meetings with Belgian license plates and recent one for sale at a car show.
Never seen one on the road . I will change that

PS my original plan was to buy a Cobra...but it was to small/primitive for us. And problems with registration here.....now very happy with the C2 of which i think as a "big" Cobra with some more lux.
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