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B20 Crank Pulley Question, Take a look at this Pic, please...

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Old Sep 9, 2002 | 05:14 PM
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Default B20 Crank Pulley Question, Take a look at this Pic, please...



Hope someone understands what I mean. Do I just go buy a woodruff key and shave it down so its flush with the pulley?
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Old Sep 9, 2002 | 05:32 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (b20guy)

i recall my B20 pulley had a key.

but i dunno how to help you?!?!

i would have to check when i got home what the deal is...

i will do and post back (in 7hrs) if another answer is not forthcoming...

t..
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Old Sep 9, 2002 | 05:44 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (tinkerbell)

so it was like the pic on the left or right?


[Modified by b20guy, 8:45 PM 9/9/2002]
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Old Sep 9, 2002 | 05:47 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (b20guy)

hmmm, ummm, ill take the pic on the left thanks!

but ill have to check tonight for you (7hrs...)

t..

PS do both your pulleys have rubber dampeners?
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Old Sep 9, 2002 | 05:49 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (tinkerbell)

yes all 3 pulleys, and the rubber damper sandwiched inside
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Old Sep 9, 2002 | 05:54 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (b20guy)

hmmm, so the LS pulley has a dampner too.

i was planning on using a B16A pulley - but it doesnt have a dampner...

i dont know whether this will be OK what do you think?

t..

PS ill check tonight for you on the B20 pulley
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Old Sep 9, 2002 | 06:31 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (tinkerbell)

I wouldn't chance it.
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Old Sep 9, 2002 | 07:32 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (b20guy)

1999 GSR on the left. 1997 B20 on the right. They both use a woodruff key.

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Old Sep 9, 2002 | 07:41 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (Inlinefour)

looks like i wont have to check at home

thats it. they both need a key...

t..
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Old Sep 10, 2002 | 04:12 AM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (tinkerbell)

i'm using the b16a pulley so i wouln't have to get new belts...

no probs yet
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Old Sep 10, 2002 | 05:25 AM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (SuperCivic)

Ok, got it. There are two keys required according to acuraautomotiveparts.net. The dealer was wrong I guess. Thanks everyone.


[Modified by b20guy, 8:29 AM 9/10/2002]
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Old Sep 10, 2002 | 07:08 AM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (b20guy)

Is there a reason you are using the LS pulley B20Guy? I was going to check mine tonight for you, but I guess u got the answer...
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Old Sep 10, 2002 | 03:44 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (DevinW)

A pulley didn't come with my longblock. That's the only reason, really. I found a 2001 LS one for $25 (and it came with 3 belts) 17k miles. Ebay heh heh...

Anyway, I bought a key today, and everything was good.
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Old Sep 19, 2002 | 05:29 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (b20guy)

Also, a B20 pully will overdrive your alternator at higher RPM's. Its good to go with a smaller one off another B series engine.
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Old Sep 19, 2002 | 06:18 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (jaysonx)

Ya thats good to know, the B20B pulley seemed larger than an LS one, so I was either gonna get a aluminum LS one or just use the one of my LS, that way I can still get LS sized belts.
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Old Sep 19, 2002 | 06:19 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (Westrock2000)

Ya thats good to know, the B20B pulley seemed larger than an LS one, so I was either gonna get a aluminum LS one or just use the one of my LS, that way I can still get LS sized belts.
Then again won't a smaller pulley make the belt turn faster, in other words the B20 pulley would make everything turn slower.
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Old Sep 19, 2002 | 06:33 PM
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Default Re: B20 Crank Pulley Question, Take a look at this Pic, please... (Westrock2000)

I think basically, the ls pulley will turn my dx a/c compressor and alternator closer to the speeds it used to turning
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