Pelican Parts
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   Pelican Parts Forums > Porsche Forums > 911 Engine Rebuilding Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
tom2113's Avatar
 
Join Date: Apr 2007
Posts: 3
Advice - R chain tensioner

I have almost completed my chain tensioner update. Prior to tightening the nut I pushed the tensioner in as far as it would go, then tightened the nut. What I am left with is some space between the tensioner and the spacer. (see photo). Is this install okay?

Thanks

Old 05-01-2007, 03:45 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: May 2003
Posts: 3,346
I can't say for sure if this is ok because I have the updated idler arms on mine and I don't remember if there was space like this. Here are some things I would do to satisfy my worries.

Compare the space with this set-up to the space you had with the old tensioner. Push and pull on the idler arm to see how much it moves. I suspect there needs to be some space there so the idler arm can seek the center of the chain travel. The spacer is probably there just to limit the amount the arm can move. Sometimes you can make yourself the expert on these things with some comparison and experimention.

Hopefully someone else with this set-up can confirm that it's correct.

-Andy
__________________
72 Carrera RS replica, Spec 911 racer
Old 05-01-2007, 04:37 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
john walker's workshop's Avatar
 
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,428
that would be normal, as long as it slid in freely and didn't get cocked outward as the nut was tightened.
__________________
https://www.instagram.com/johnwalker8704

8009 103rd pl ne Marysville Wa 98270
206 637 4071
Old 05-01-2007, 04:50 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
tom2113's Avatar
 
Join Date: Apr 2007
Posts: 3
Thanks for both of your comments. The left side went on so easily I did not have an issue.

Thanks again.
Old 05-01-2007, 04:55 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Loose nut bhind the wheel
 
Join Date: Dec 2005
Location: Durham, NC
Posts: 262
Might consider pulling those tensioners back off and doing the "Jerry Woods" mod as a safety measure in the event of tensioner failure. It is a bit tedious to do it but shoud make those bullet proof. BTW the space is normal if the tensioner is seated proporly on it's mounts. Cheers
__________________
Ed

1970 911S Targa 2.7RS MFI dual plug 10.5:1
1974 260Z SCCA ITS
1998 M3
Old 05-01-2007, 07:04 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Try not, Do or Do not
 
Henry Schmidt's Avatar
 
Join Date: Apr 2004
Location: Fallbrook, Ca. 92028
Posts: 14,049
Garage
The most important part of the tensioner up grade is the later style wider tensioner arms with bushings. Tensioner failure is most often caused because the tensioner arm sticks to the shaft making smooth operation of the tensioner impaired.

Your best chance at long term success includes replacement of the arms.

__________________
Henry Schmidt
SUPERTEC PERFORMANCE
Ph: 760-728-3062
Email: supertec1@earthlink.net
Old 05-01-2007, 07:50 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Reply


 


All times are GMT -8. The time now is 07:08 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.