Technical Discussion Topics related to Technical Issues

Questions about front cylinder timing.

Thread Tools
 
Search this Thread
 
Old Jan 28, 2014 | 11:59 AM
  #1  
shawnlgerber's Avatar
Thread Starter
Junior Member
Squid
 
Joined: May 2013
Posts: 4
shawnlgerber is on a distinguished road
Questions about front cylinder timing.

Hi all new to the forum, long story short I had my front CCT fail, pulled the head and found no damage to valves or piston, cam chain was slipping so bad it wouldn't engage the valves at all. As I'm putting the motor back together I'm wondering about the timing for the front cylinder. I have the flywheel at FT and am aligning the cams to the proper mark. My questions is since this is a 4 stroke had the piston is at TDC twice per cycle how do I know I am aligning to the correct one? I haven't touched my rear cylinder so I'm thinking I can use the position of those cam lobes to know when I am at the correct TDC. Thanks in advance!
Old Jan 28, 2014 | 01:34 PM
  #2  
comedo's Avatar
Senior Member
SuperSport
 
Joined: Nov 2007
Posts: 807
From: Hamilton, Ontario, Canada
comedo is on a distinguished road
Good question and you're right about using the rear cylinder to time the front cylinder. There's a copy of the shop manual in the Knowledge Base and an article there on CCT installation. There's another helpful article on www.vtr1000.org, the British VTR site. Read the manual and the articles and you'll have no difficulty sorting it out. You might consider installing manual CCT's while you're at it.
Old Jan 28, 2014 | 02:45 PM
  #3  
shawnlgerber's Avatar
Thread Starter
Junior Member
Squid
 
Joined: May 2013
Posts: 4
shawnlgerber is on a distinguished road
Originally Posted by comedo
Good question and you're right about using the rear cylinder to time the front cylinder. There's a copy of the shop manual in the Knowledge Base and an article there on CCT installation. There's another helpful article on www.vtr1000.org, the British VTR site. Read the manual and the articles and you'll have no difficulty sorting it out. You might consider installing manual CCT's while you're at it.
Noted on the CCT defiantly lucked out on this one.
Old Jan 28, 2014 | 04:54 PM
  #4  
RobertLever's Avatar
Senior Member
Superstock
 
Joined: Aug 2013
Posts: 295
From: Everett, Washington
RobertLever is on a distinguished road
Welcome Shawn.
Please read the threads on manual Cam Chain Tensioners (CCTs).
Old Jan 28, 2014 | 08:01 PM
  #5  
shawnlgerber's Avatar
Thread Starter
Junior Member
Squid
 
Joined: May 2013
Posts: 4
shawnlgerber is on a distinguished road
Originally Posted by RobertLever
Welcome Shawn.
Please read the threads on manual Cam Chain Tensioners (CCTs).
So from what I can discern from the other thread is turn the flywheel until its at RT AND the cam lobes are upward and inward on the rear came, then turn 450 degrees counter clockwise to align with FT and align the cams to that correct??
Old Jan 29, 2014 | 11:07 AM
  #6  
comedo's Avatar
Senior Member
SuperSport
 
Joined: Nov 2007
Posts: 807
From: Hamilton, Ontario, Canada
comedo is on a distinguished road
Yes. See p. 8-21 in the Service Manual.
Old Jan 29, 2014 | 11:30 AM
  #7  
7moore7's Avatar
Senior Member
MotoGP
 
Joined: Jul 2010
Posts: 3,871
From: Phoenix, AZ
7moore7 is on a distinguished road
Yes^^
Old Feb 4, 2014 | 09:06 PM
  #8  
shawnlgerber's Avatar
Thread Starter
Junior Member
Squid
 
Joined: May 2013
Posts: 4
shawnlgerber is on a distinguished road
Got her all buttoned up guys thanks for the help!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Renderw
Technical Discussion
2
Aug 11, 2012 01:18 PM
aja
Technical Discussion
42
Dec 21, 2011 10:05 PM
Acecool
Technical Discussion
12
Aug 24, 2010 03:21 PM
rnb
Knowledge Base
7
Mar 11, 2010 08:53 AM
vmoto
General Discussion
13
Oct 4, 2006 12:51 PM




All times are GMT -7. The time now is 10:36 AM.


Top

© 2026 MH Sub I, LLC dba Internet Brands



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.