Welcome To Valkyrie-Owners.com
May 24, 2012, 01:58:09 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News: GREAT BUYS IN OUR VOAI STORE FOR THE WINTER OF 2012...HURRY OVER AND GET SOME HOT DEALS WHILE THEY LAST.
WWW.VALKYRIE-OWNERS.COM/STORE
 
   Home   Help Arcade Search Calendar Gallery Login Register Chat  
Pages: [1]   Go Down
  Print  
Author Topic: #1 Cylinder aint firing  (Read 1024 times)
0 Members and 1 Guest are viewing this topic.
F6dood
Forum Member
Jr. Member
**
Offline Offline

Gender: Male
Posts: 48


0


« on: March 31, 2007, 08:28:07 PM »

Yesterday my buddy bought an 01 interstate 25K miles in real nice shape. Trailered it home and we started adjusting for his size and checking out the bike. Today we were doing fluid change, brake pads, air filter and other maintenance work. It was raining so no riding since he got it home. Today after new air fltr change we were running the bike in the garage and it suddenly idled up a bit, then back down and started running rough. We noticed a ticking coming from #1 cylinder and determined it wasnt firing. I listened to the engine noise carfully before he bought it so this is new.

I opened the valve cover and find the exhaust valve lash is greater than .018 & intake is in the .014-.015 range.  Should be in .011 & out .006. Motor still warm so no attempt to adjust till tomorrow. Have not checked compression yet but the plug fires and fuel is getting to the carb bowl.
 
THis all happened in the garage w/ moderate motor reving after all of the work. I am fearful that something may have happened with a valve and somewhat reluctant to readjust to proper lash.

Anyone have thoughts about what this could be and what to check next?
Logged

------------------------------------------------
03 WR426F
04 CRF 150 Wife's
99 Valkyrie Tourer
07 GL1800
F6dood
Forum Member
Jr. Member
**
Offline Offline

Gender: Male
Posts: 48


0


« Reply #1 on: April 01, 2007, 01:21:28 PM »

In follow up, this morning we checked compression, zip, zero, NADA, nothing. Something has let go in #1 cylinder. Only good thing about this is that it happened in the garage and only ran for maybe 90 seconds.

Clearly its headed for the shop for at least head work or worst case the piston let go.

What can we expect in terms of costs and time and are there any recomendations from anyone who has had internal engine work? We are not excited about taking it to a dealer but do want Honda trained technicians doing the work.

Can anyone provide some guidance?

Thanks

Don
Logged

------------------------------------------------
03 WR426F
04 CRF 150 Wife's
99 Valkyrie Tourer
07 GL1800
Valker
I had a good time!!
Global Moderator
Hero Member
*****
Offline Offline

Gender: Male
Posts: 3476


Texas panhandle


« Reply #2 on: April 01, 2007, 11:13:45 PM »

No idea about costs involved in valve work or especially pistons. Ask this guy: bigbf.com:confused:
Logged

I'd rather have the jury deciding my guilt than the guilt of my murderer. From TWT
ossiningvalkyrie
Guest
« Reply #3 on: April 02, 2007, 12:24:58 AM »

but I read over on the general vrcc  board that big bf went down this weekend and is in the hospital with serious injuries

http://www.valkyrieforum.com/forum/general.cgi

BigBF was riding with the deaf bikers today; his friend, Tim, posted this on the AZ board...

THIS IS NOT AN APRIL FOOL JOKE!
Im not sure if this is where I can pass this information to. I do know many Arizonans know Bill Ferguson as BigBF. He was involved in a serious motorcycle accident this morning on his way to Jerome with Az Deaf Bikers. He lost control of his bike on the curve. He was airvac to the hospital. He suffered a collaped lung and broke several ribs. Having a difficult breath. He is under heavy medications and is in ICU. He is stable. More information will be given daily.

I'm trying to find out what hospital he is in. I will let you all know anything, as soon as I can find out.
Logged
'KC'
Guest
« Reply #4 on: April 02, 2007, 03:11:49 AM »

So sorry to hear of big bf's unfortunate circu mstance! Please keep us posted as to what you can find out.
I may have to contact f6gal and see if she can help me with some more info.
Thanks Evan.
« Last Edit: April 02, 2007, 07:20:19 AM by Valker » Logged
F6dood
Forum Member
Jr. Member
**
Offline Offline

Gender: Male
Posts: 48


0


« Reply #5 on: April 10, 2007, 09:24:51 PM »

Well there is a God and he loves us. What a happy ending. After much thought, we removed the right side exhaust and looked into the exhaust port w/ a flashlight. Connected an airhose to the spark plug hole and pressurized the cylinder. Low and behold there was debris stuck to the valve and air was blowing out, big time. We compressed the spring and spun the valve further exposing the debris. With a long allen wrench we lightly scraped at the material and out popped a piece of rubber 2x the diameter of a pencil eraser. There were a couple of metalic pieces that were scraped off the inlet side of the valve and retrieved with a parts magnet.

Feelin pretty good we hooked up the pressure gauge and spun the motor with the starter. 130 PSI cold. Yes !!! Rehung the exhaust, closed the valve covers, installed the plugs and fired it up. It rumbled to life smooth and quiet. My Buddy rode it about 8-10 miles and reported that it ran fine.

The next day, checked valve lash and it had not moved during his ride. Changed oil and filter and went for a good ride.

Wow, this bike is a cream puff. Might be a smidge quicker than my tourer. We will find out.

Conclusion; when we changed the air filter, it was filthy. We can only speculate that something on or from the filter fell into the #1 inlet stack when we removed it.

This story does have a happy ending and perhaps someone may benefit from it. Cheesy  

ps: Very sorry to hear about our fallen partner. Our prayers are with him and family.
Logged

------------------------------------------------
03 WR426F
04 CRF 150 Wife's
99 Valkyrie Tourer
07 GL1800
'KC'
Guest
« Reply #6 on: April 16, 2007, 05:08:00 AM »

That is really great news!!! Glad that things turned out so well. I was really sorry to hear of the situation that you had, and thinking about the possible causes didn't give me a real warm feeling for an easy remedy.
So glad that you've got her running right! I know that your buddy is going love his new ride.
Logged
Pages: [1]   Go Up
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.13 | SMF © 2006-2008, Simple Machines LLC Valid XHTML 1.0! Valid CSS!