Volvo S80 A performance sedan that offers top notch luxury, outstanding handling and so much more.

2002 S80 timing belt markings.

Thread Tools
 
Search this Thread
 
Old Nov 10, 2015 | 11:15 PM
  #1  
WichitaS80's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2015
Posts: 6
Likes: 0
Default 2002 S80 timing belt markings.

I'm replacing the water pump and timing belt. I have not removed the timing belt but that's the next step. I have located the timing marks on the Intake and exhaust cams and on the crankshaft. When I line up the timing marks on the two camshafts with the notches in the top of the timing cover, it looks like the timing marks on the crankshaft are off by one notch.

I put some white fingernail polish near the timing marks on the cams. Here are photos of the cams lined up with the notches on the top of the timing housing.

The photo below is of the camshaft timing marks. I painted the timing mark on the crankshaft pulley with white fingernail polish. The timing mark on the engine is the protruding portion of the casting at the right edge of the photo.

It looks to me like I'm off one notch. Am I off? Do I have a problem? If so, how do I fix it?

Here's my theory: it is unlikely that the timing belt jumped one notch. The car was running fine before the water pump started leaking. The timing marks are critical, but not precise. If I put it back together lined up the way it is now, it should run like it did before.

I just don't know whether my theory holds water any better than the water pump did!
 
Attached Thumbnails 2002 S80 timing belt markings.-image.jpg  
Reply
Old Nov 10, 2015 | 11:17 PM
  #2  
WichitaS80's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2015
Posts: 6
Likes: 0
Default

Photo of timing mark on cam
 
Attached Thumbnails 2002 S80 timing belt markings.-image.jpg  
Reply
Old Nov 10, 2015 | 11:18 PM
  #3  
WichitaS80's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2015
Posts: 6
Likes: 0
Default

Second cam photo
 
Attached Thumbnails 2002 S80 timing belt markings.-image.jpg  
Reply
Old Nov 11, 2015 | 01:25 PM
  #4  
WichitaS80's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2015
Posts: 6
Likes: 0
Default

here's the same photo showing the timing marks and their alignment. Thanks for any advice.
 
Attached Files
File Type: pdf
Full page photo.pdf (125.6 KB, 705 views)
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trooperone
Volvo S80
5
Oct 19, 2014 09:16 AM
mudpie
Volvo 850
0
Jul 31, 2010 03:31 AM
BoomeR
Volvo S60 & V60
6
Aug 2, 2009 11:26 PM
roytoronto
Volvo S40
3
Apr 26, 2009 09:54 AM




All times are GMT -5. The time now is 07:45 AM.