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Old 02-28-2017, 12:11 PM
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stevenstevensteven stevenstevensteven is offline
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Join Date: May 2001
Location: NE Florida
Posts: 200
Quote:
Originally Posted by Ferdman View Post
Steven, as I recall there is a 10mm allen head bolt that locks the tensioner.
Where would I find the allen bolt? Is it at the base of the adjuster near the tensioner? (attached schematic I found)

I'm going to give this a try, as I really don't want to have to go thru the process of replacing the tensioner unit. Some good videos on Youtube showing the process, but looks like one really needs small hands to maneuver through all of the parts.
Attached Thumbnails
w124 Serpentine adjustment?-serpentine-tensioner.png  
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Steven
1989 260E (276K miles)
1995 E320 (50K miles)
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