Notices

Mercury 500 EFI Noise..

Thread Tools
 
Old 02-25-2025 | 01:50 AM
  #21  
Thread Starter
Registered
15 Year Member
 
Joined: Dec 2006
Posts: 61
Likes: 10
From: Luxembourg Europe
Default

Hello

The valve adjustement was done according to the manual n° 6



It remains to reassemble to start with the water pipe ...

I hope that will be sufficient


bajalux is offline  
Reply
Old 05-23-2025 | 11:16 AM
  #22  
Thread Starter
Registered
15 Year Member
 
Joined: Dec 2006
Posts: 61
Likes: 10
From: Luxembourg Europe
Default

Hello

Bad news

I found this little piece with a magnet !!



I'm afraid to discover the rest when I dissamble the intake manifold !!

More to come
bajalux is offline  
Reply
Old 05-23-2025 | 11:22 AM
  #23  
F-2 Speedy's Avatar
Platinum Member
Community Builder
10 Year Member
Platinum Member
 
Joined: May 2012
Posts: 11,418
Likes: 3,938
From: Midwest & T-Rock
Default

Is that half of a valve stem keeper ?
F-2 Speedy is offline  
Reply
Old 05-23-2025 | 01:04 PM
  #24  
Registered
20 Year Member
 
Joined: Oct 2005
Posts: 1,073
Likes: 251
From: Waldorf, Md
Default

Thats really tough to figure out. It really does not look like a valve lock. How big is that piece ? Take a better picture with a ruler next to it. See if you can get the focus better. And maybe a picture from a different angle.
BillK is offline  
Reply
Old 05-23-2025 | 01:18 PM
  #25  
Registered
 
Joined: Aug 2021
Posts: 18
Likes: 4
Default

At first glance, that looks like a valve keeper..
LSXCJ is offline  
Reply
Old 05-23-2025 | 01:42 PM
  #26  
F-2 Speedy's Avatar
Platinum Member
Community Builder
10 Year Member
Platinum Member
 
Joined: May 2012
Posts: 11,418
Likes: 3,938
From: Midwest & T-Rock
Default

What ever it is it looks like its been broken, maybe lifter parts ?
F-2 Speedy is offline  
Reply
Old 05-24-2025 | 01:29 AM
  #27  
Thread Starter
Registered
15 Year Member
 
Joined: Dec 2006
Posts: 61
Likes: 10
From: Luxembourg Europe
Default

Hello
I took this piece out through the head window at the level of number 4




More to come
bajalux is offline  
Reply
Old 06-04-2025 | 12:10 PM
  #28  
Thread Starter
Registered
15 Year Member
 
Joined: Dec 2006
Posts: 61
Likes: 10
From: Luxembourg Europe
Default

Hello

Today, I removed the intake manifold

The tappet roller from n° 2 is brocken in two !!!

Photos tomorrow

Best Regards
bajalux is offline  
Reply
Old 06-05-2025 | 10:22 AM
  #29  
Thread Starter
Registered
15 Year Member
 
Joined: Dec 2006
Posts: 61
Likes: 10
From: Luxembourg Europe
Default

Hello









Number on the lift : 081714 ???

best regards

bajalux is offline  
Reply
Old 06-05-2025 | 10:38 AM
  #30  
Registered
20 Year Member
 
Joined: Oct 2005
Posts: 1,073
Likes: 251
From: Waldorf, Md
Default

Ouch
BillK is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.