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10-05-2007, 01:41 AM
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#1 |
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Registered User
Join Date: Oct 2003
Location: San Jose Ca.
Posts: 3,354
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Pulley issue
I got my new balancer today. Its a 8 inch with the timing mark line up with the keyway slot. Had a issue with the other one having the timing mark 10 degrees off. Well as usual when I go to do something on the 68 I usually find something wrong or out of wack. This time was no exception. As I was getting ready to remove the crank pulleys I noticed that they were off a bit. So I got my tape out and sure enough the one thats on there now is about 1/8 -1/4 of a inch narrower and that is how much the pulleys are off by
 Imagine that. Heres the pics..Pulleys   New Balancer 
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RIP to my son Dylan. 5/17/2002 - 8/18/2018 If you want to know more about rare forms of pediatric cancer or if you want to help fund pediatric cancer research, please check out the website for the non-profit I started. https://slothforpedcancer.org 68 build thread http://67-72chevytrucks.com/vboard/s...d.php?t=223234 |
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10-05-2007, 06:15 AM
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#2 | |
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OLD FART(I GUESS)
Join Date: Jul 2005
Location: catoosa, okla
Posts: 58
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Re: Pulley issue
Quote:
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1967 Shorty Stepside 1967 Shorty Fleet 1967 3/4 Fleet LB 1972 LB Fleet ....RAP IS TO MUSIC WHAT ETCH A SKETCH IS TO ART.... |
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10-05-2007, 10:30 AM
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#3 |
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Registered User
Join Date: Mar 2005
Location: 10-Uh-See
Posts: 5,609
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Re: Pulley issue
My aluminum pulleys do the same thing. I haven't driven it enough yet to know if it's a problem. I thought mine was just because of the aftermarket pulleys.
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10-05-2007, 03:51 PM
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#4 |
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Active Member
Join Date: Oct 2006
Location: Ohio
Posts: 1,643
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Re: Pulley issue
You just need to put 3 washers, 1 per hole onto the crank pully, you put these on the back side to sim it out, use some grease on each one to hold the washers in place.
That should fix your problem. This seems to be very common, I wonder if it is the balancer that is out of spec?
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1968 SWB 454 + .040, 490HP x 540 FT pounds of Torque 10-1 Kb Forged pistons, recon rods w/ ARP wave loc bolts 781 heads Ported with 2.19/1.88 SSTvalves Lunati 60204 cam, Micro Trol lifters, Ported Edelbrock Performer Rpm manifold armor coated, Pertronix Triple Strike Ignition Holley 770 Street Avenger carb,Headers armor coated Built by Watson Ruppel Performance in Sarahsville Ohio. Hardshift Tranny Built Turbo 350,TSI 10" 3000 stall 12 Bolt Eaton Posi 4.10 Richmond Gears moser axles  18.5" x 31" Hoosier Pro Street Radials  ET Classic 5 Wheels - polished Power Steering, Power Brakes,Disc Brakes,Tach & Gauge Dash, Tilt,Factory Air (gone) Custom Paint & Body Work Special thanks to my wife, my son and my money tree
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