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Old 11-04-2004, 06:45 PM   #1
daveo68
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Need some help

Converting to power steering on 68 with 307.Anyone know what kind of crankshaft pulley I need to use?This is later model power steering pump.I have double groove pulley on crankshaft now and looks like I need a three groove pulley.Any help would be appreciated.
Thanks,
Dave
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Old 11-04-2004, 10:04 PM   #2
68w/sbc406
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i got a nifty magazine here that did the ps swap on a 307 and it says that they used a big block ps pulley on the crank(3 grooves) and single belt pulley on the pump.
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags

'02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's(the family car)

1993 Cherokee work ride/weekend wheeler

Last edited by 68w/sbc406; 11-04-2004 at 10:25 PM. Reason: pictures
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Old 11-04-2004, 10:29 PM   #3
68w/sbc406
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and the last of it
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags

'02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's(the family car)

1993 Cherokee work ride/weekend wheeler

Last edited by 68w/sbc406; 11-04-2004 at 10:34 PM.
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Old 11-04-2004, 11:09 PM   #4
bluec10
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Thanks for posting this article. I want to do a similar swap in the near future.

I'm wondering if anyone viewing this thread has done a similar swap with a newer power steering pump and box. I've got pieces from a '84 that I'd like to install in my '69.

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Last edited by bluec10; 11-04-2004 at 11:11 PM.
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Old 11-04-2004, 11:29 PM   #5
68w/sbc406
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my pump and box are off of an 86. you just need to keep with the o ring style hoses
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags

'02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's(the family car)

1993 Cherokee work ride/weekend wheeler
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Old 11-05-2004, 12:39 PM   #6
daveo68
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Thanks for the input.One question,in this magazine article he is talking about a big block crankshaft pulley,right?I know it says big block power steering pulley.Just wanting to make sure I'm clear on this.
Thanks,
Dave
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