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Registered
Join Date: Jan 2005
Location: Charleston, SC
Posts: 26
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Belt tension question???
Hi guys,
I need some help tensioning an alternator belt. I have a '77 911s, and I am trying to change the belt according to the instructions in the 101 projects book. My problem is that I only had 4 shims on the inside, and none on the outside of the pulley. Also when I try to put the shims on the inside they don't fit inside the pulley as you can see in the pic.   Do I have the wrong pulley? Or the wrong shims? Any help would be greatly appreciated. Thanks - arnold |
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11-11-2007, 08:20 AM
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Member 911 Anonymous
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Hmmm Looks Strange, my 85 pulley comes apart so the shims can be placed in front of the have or back of it to adjust to the thickness of the V-Belt.
Go to the Porsche AG Catalog for your year, it will have an exploded view of the pulley. Remember the 1/2" play in the middle of the fan whn installed  Best wishes,
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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11-11-2007, 08:37 AM
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Registered
Join Date: Jan 2005
Location: Charleston, SC
Posts: 26
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bump
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11-11-2007, 03:07 PM
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AutoBahned
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Go to the Porsche AG Catalog for your year, it will have an exploded view of the pulley.
use the PET or the Pelican catalog 6 - exactly 6 - shims is what you want |
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11-11-2007, 03:18 PM
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Registered
Join Date: Jan 2005
Location: KENDAL,CUMBRIA, UK
Posts: 1,580
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HI arnold
The PO has put some cam spacer shims in the fan pulley to adjust the belt , this is why the shim will not fit in the pulley outer. regards mike
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Regards mike 1983 911 SC sport, 1982 mini city |
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11-12-2007, 07:13 AM
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Marble Grey
