Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster General Discussions

Post Reply
 
LinkBack Thread Tools Display Modes
Old 11-04-2007, 02:58 PM   #1
pk2
Registered User
 
Join Date: Aug 2007
Location: Tustin Ca.
Posts: 449
Belt disintegration, splits into two with new SC???

Just finished a DIY (TPC) super charger install. 3 more pulleys, requires a longer belt. Every thing works duckey but the main belt disintegrates.

1) I just got back (literally) from a 1mile maiden voyage, cut short when my brand new belt disintegrated.

2) Today’s new belt replaced yesterdays brand new belt (albeit sitting around for 2 yrs.) that disintegrated in my driveway while I got ready for the maiden voyage.

3) The tensioner has to be tweaked just about to it’s limits to get the belt on; about an inch more than the stock belt requires

4) All the additional pulleys appear to be in line with the motors pulleys.

With that said, I read about the tensioner (what Porsche has to say about it) and it appears it’s a hydraulic device of some sort (?) which would say to me that it’s designed to maintain a constant tension regardless of it’s position. Wish ther was a spec for belt deflection somewhere.

One unusall note, both belts split. That is, they separated into two (one belt with 2 ribs, other with 3) before they really gave out. Which makes me think maybe something is slicing it as it spins around it’s circuit, though I sure didn’t notice anything at all that interfered.

Regards, PK

pk2 is offline   Reply With Quote
Post Reply



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 -8. The time now is 06:26 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page