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ahead of the curve
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how to get 3.6 crank pulley off?
I tried to search and couldn't find anything so maybe someone can help - Started using a three prong puller to remove the crank three pulley on a 92 3.6 . it started to bend the pulley so I stopped It looks like the outer pulley has some threads that you ,might drive a bolt or special tool into the crank and drive it off? anyone got any hints on how to get the pulley off. Also how about a good source for a single pulley - thanks jeff
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Author of "101 Projects"
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Hmm, off the top of my head, I think it's similar to the early cars. There's a bolt (same bolt according to the parts diagrams) in the center that affixes the pulley to the shaft. There's a small woodruff key (this is different) that holds it in place. Maybe your woodruff key is getting cocked?
-Wayne
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Wayne R. Dempsey, Founder, Pelican Parts Inc., and Author of: 101 Projects for Your BMW 3-Series • 101 Projects for Your Porsche 911 • How to Rebuild & Modify Porsche 911 Engines • 101 Projects for Your Porsche Boxster & Cayman • 101 Projects for Your Porsche 996 / 997 • SPEED READ: Porsche 911 Check out our new site: Dempsey Motorsports |
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Registered
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,453
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they don't come off without this tool. the pulley hub is a taper fit over the crank snout. the dealer sells it fairly cheap, or make one.
![]() thread is 16X1.50, from bottom of hex head to bottom of thread- 20mm, shaft is 12mm wide, 35mm long. find a 16X55X1.50 bolt and turn or grind down the end.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 Last edited by john walker's workshop; 05-31-2004 at 01:18 PM.. |
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ahead of the curve
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Aha! thank you for taking the time to provide the picture and detailed measurements. I saw the threads in the outer pulley and was thinking there might be something like that but didnt want to risk damaging the crank snout - thanks John
Jeff burger
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19 Carrera T - MPS member 92 C2 SR coupe M491/ 3.8 look- manual 92 C2 SR coupe cobolt blue- manual 73 914 1.7 (?) AG -a solid project looking 4 a sugar daddy 73.5 T gemini blue SR coupe sold 8/22 my last long hood gone ![]() |
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Irrationally exuberant
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Porsche tool 9285/1
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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Moderator
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I can't seem to find this part using the part search tool. Can you provide a direct link?
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1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior 1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD** ![]() |
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Irrationally exuberant
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Quote:
I got a deal on mine a few years ago, someone borrowed it and it broke. They replaced it but I think it was quite expensive (~$75). I think a fully threaded M16x1.5 bolt may be hard to come by. My local metric fastener shop (BelMetric) didn't have one when I checked a year or two ago. I just tried searching MSC and McMasterCarr: MSC doesn't seem to carry M16 at all and McMasterCarr only has the socket headed type. -Chris
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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Registered
Join Date: Feb 2001
Location: Chesapeake, VA
Posts: 149
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Steve '89 Carrera 4 |
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