 Impeller bolt size, fan impeller bolt size |
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| pgollender |
 Sep 8 2017, 08:38 AM
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#1
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Member  Group: Members Posts: 193 Joined: 5-July 11 From: Sacramento Member No.: 13,281 Region Association: Northern California  |
1970 1.7 liter is at machine shop out for balancing: impeller thru flywheel. Forgot to give machinist the three "multi-tooth socket head screws" that attach it to the fan hub, but now can't find them. So need to take a trip to Ace hardware.
What is bolt size and thread pattern ? A little spring washer goes underneath too, right ? Seems I used an allen bolt replacement for my last engine a couple years ago. |
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| Dave_Darling |
Sep 8 2017, 09:18 PM
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#2
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914 Idiot Group: Members Posts: 15,048 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California 
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Standard M8, I think thread pitch is 1.25.
--DD |
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Posts in this topic
pgollender Impeller bolt size Sep 8 2017, 08:38 AM
Java2570 M8 x 30 mm is what is listed in the Porsche PET di... Sep 9 2017, 03:46 AM
bdstone914 Be careful that the correct length is used. If too... Sep 9 2017, 06:44 AM |
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