Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help

Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help

LinkBack Thread Tools Display Modes
Old 03-15-2003, 07:41 PM
Registered User
Join Date: Dec 2002
Posts: 6
Remove and Refit Serpentine Belt on 190 engine

I am about to replace my serpentine belt on a 1995 S500 w140 with the 190 engine.

I think I have located the tension adjuster, but after searching the forum all the ones mentioned seem to have a bolt in the center.

Mine has what looks like the end of a torx screwdriver sticking out of the center of the pulley. I found the posts on how to replace the belt.

How do I loosen this type of tensioner/adjuster and what should I look for to determine if it is worn and should be replaced?

Also how do I retension it after installing the new poly-v belt?

Reply With Quote
Old 03-19-2003, 10:58 PM
Registered User
Join Date: Dec 2002
Posts: 6
We'll since no one here knew the answer (or were to busy to answer) I thought I would post what I found out for other new people.

The torx head on the adjuster is there so you can put an E10 torx socket on a "cheater bar" and lever the adjuster over to the left to slaken the belt.

I also found that regardless of what the manuals said I did not have to unbolt or remove anything. Whole job took 10 minutes. paid 15.00 bucks for a year membership to and found all the drawings, plans, part numbers, detailed instruction and tools needed.
Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -4. The time now is 11:08 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page