XJ XJ6 / XJR6 ( X300 ) 1995-1997

Is the AJ16 Engine a Interference Engine ?

Thread Tools
 
Search this Thread
 
Old Jul 7, 2020 | 09:39 PM
  #1  
Parker 2's Avatar
Thread Starter
|
Senior Member
Joined: Nov 2019
Posts: 545
Likes: 261
From: Kansas City
Default Is the AJ16 Engine a Interference Engine ?



Interference in terms of valves hitting the pistons if the timing chain is off adjustment

Asking for a friend
 
Reply
Old Jul 8, 2020 | 07:32 AM
  #2  
countyjag's Avatar
Veteran Member
Joined: Oct 2014
Posts: 1,092
Likes: 539
From: Scotland
Default

I have inadvertently run my XJR with the timing a tooth out, and whilst it wasnt ideal, no damage ensued. That said, I believe that it is an interference engine, and that if the valvetrain becomes static, it will be hit by the pistons.
 
Reply
Old Jul 8, 2020 | 09:35 AM
  #3  
Parker 2's Avatar
Thread Starter
|
Senior Member
Joined: Nov 2019
Posts: 545
Likes: 261
From: Kansas City
Default

Although my engine is fine I was always curious if it was more then 2 teeth off or maybe 15 degrees one direction or the other

This is for VVT considerations where the chain is installed in it's proper factory position for a VVT at rotary actuator neutral
 

Last edited by Parker 2; Jul 8, 2020 at 09:40 AM.
Reply
Old Jul 8, 2020 | 10:59 AM
  #4  
motorcarman's Avatar
Joined: Dec 2009
Posts: 13,682
Likes: 9,621
From: Wise County,TX
Default

The AJ6/AJ16 engines do not have VVT.

The AJV8 Jaguar engines with VVT vary only the INTAKE cam.
 
Reply
Old Jul 8, 2020 | 06:36 PM
  #5  
Vee's Avatar
Vee
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2010
Posts: 5,342
Likes: 1,746
From: Arlington, VA
Default

https://www.jaguarforums.com/forum/x...e-head-149032/

https://www.jaguarforums.com/forum/x...valves-211876/

 

Last edited by Vee; Jul 8, 2020 at 06:39 PM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Cyber160
XJ XJ12 ( X305 )
9
Oct 5, 2020 11:03 PM
JensenHealey
XJ XJ6 / XJR6 ( X300 )
13
Dec 23, 2018 04:16 AM
Eddie602
XJ XJ8 / XJR ( X308 )
8
May 20, 2017 11:22 AM
Rogelio Serrano
X-Type ( X400 )
12
Apr 27, 2017 05:16 PM
Lavaman
XJ XJ8 / XJR ( X308 )
5
Feb 15, 2015 09:03 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 04:21 PM.