Pulley problems
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Heel & Toe
Joined: Apr 2011
Posts: 19
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Pulley problems
What size and how many grooves came on a 76 L 48 crank pulley? Mine has 3 grooves with one nearest the fan being the power steering pump! Seems like the grooves don't line up with the water pump pulley and it's eating fan belts! Not original engine! Short block from 77 3/4 ton truck! Crank pulley unknown!
Melting Slicks
Joined: Jul 2009
Posts: 3,264
Likes: 3
From: Vero Beach FL
Is it really a three grove pulley or a two grove with a third for the PS that fits inside the two groove? I was thinking that the PS belt goes from the crank pulley to the PS pulley only.
Last edited by Roco71; May 24, 2012 at 03:41 PM.
Pro
Joined: May 2011
Posts: 722
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From: Karlsruhe (Germany)
