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#23 |
Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,482
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Re: Vibration 85 K20
After alignment truck started vibrating again . I took the front tires off my 72 and put them on the 85 . Vibration is completely gone . Had the takeoffs spinbalanced again and the left front had a radial hop in it . This is the second set (Michelin) tires on the truck so the assumption it’s not the tires . Sure enough the rim has a good amount of radial movement . We put that tire on the spare rim and balanced again . The truck is vibration free . Weird that a factory rim would have so much radial run out .
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Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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