Go Back   Horizons Unlimited - The HUBB > Technical, Bike forums > Yamaha Tech
Yamaha Tech Originally the Yamaha XT600 Tech Forum, due to demand it now includes all Yamaha's technical / mechanical / repair / preparation questions.
Photo by Alessio Corradini, on the Salar de Uyuni, Bolivia, of two locals

I haven't been everywhere...
but it's on my list!


Photo by Alessio Corradini,
on the Salar de Uyuni, Bolivia,
of two locals



Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 30 Oct 2004
Registered Users
New on the HUBB
 
Join Date: Oct 2004
Location: Cape Town,South Africa
Posts: 3
XT 600 TENERE periodical problems with starting

My XT600 TENERE has moments when it just doesn't want to know. it seems lifeless.
Generally it works like a charm and all, but when it buckles then you know its you gonna battle to restart, especially when engine is slightly hot.It happens at least 1ce a week.
The bike is a 1985 model with 37000 on the clock. Battery is full, petrol tap is open and fuel is there , filters are clean and all.Still, occasionally i get that starting hick-up. If i eventually start it after kickstarting a lot of times, and ride it straight afterwards the motor misfires slightly in higher revs at higher gear selection.I was told it could be a problem with my DCI unit(i have a black one under the tank). This doesnt happen often but it is a problem and i want to sort it out as it is a pain .Has anybody encountered similar problem? And managed to sort it out? please help! Voytek: dutchpopcorn@hotmail.com
Reply With Quote
  #2  
Old 31 Oct 2004
Registered Users
HUBB regular
 
Join Date: Jun 2004
Location: Flagstaff, AZ
Posts: 45
Hey Voytek,
I'm sure you allready thought of this but have you checked your spark plug gap lately? That's the first thing I would check, also, the next time it won't start when warm try taking the gas cap off and then try to start it again. Maybe the tank isn't breathing properly.
The fact that it only misfires at high rpm's AND in a high gear seems really mysterious.
If it was the CDI it would misfire at high rpms in any gear, wouldn't it?
Sorry I can't be more helpful,
Nate
__________________
BLAME PATAGONIA
Reply With Quote
  #3  
Old 31 Oct 2004
Registered Users
HUBB regular
 
Join Date: Apr 2004
Location: bristol uk
Posts: 67
Hi Voytek
I've got an 85 55w model, and it is exactly the same. I've found that if i open the throttle 3-4 times before starting when hot, it normally cures the problem. I now do it as a matter of course. These beasts are notorious for being difficult to start when hot.
As for the misfire, mine does it occassionally, normally in 5th, but sometimes 4th when the throttle is almost fully open. ie when the carbs are sucking air in at their max. Have you tried thoroughly cleaning or replacing the air filter? When you do that, spray some carb cleaner into the box and rev the engine a bit. It could just be a bit of muck in the carb. This has worked for me.
Good luck.
Dave
Reply With Quote
  #4  
Old 3 Nov 2004
Registered Users
Veteran HUBBer
 
Join Date: Jan 2001
Location: Stockholm
Posts: 651
Methinks there are two issues:
- Bad starting when hot: the setting of the idle mixture. Solution: standard setting is two fulls turns out, so screw it in till it touches lightly. Then screw out two full turns. Warm up engine and adjust without touching the throttle. Normally should be a bit richer (about 1/2 to 1 turn further out) than standard.
- Hickups at high revs and loads: dirty air filter. Filter might look clean but might be dirty at the same time. Only way to be sure is to rinse in petrol three times till the petrol comes out clean. Then only the filter is clean. Then oil it making sure to thoroughly remove excess oil.

As for the hickup part I changed coil, CDI and alternator before going for the cheap solution of cleaning the filter, so welcome to use my hard come-by experience :-).
On the 55W model the air inlet is placed in a lousy location over the rear wheel. No dustier place around, so under dusty conditions cleaning every day is necessary.

Auke
__________________
Auke
http://aukemarieke.blogspot.com
Reply With Quote
  #5  
Old 3 Nov 2004
Registered Users
Veteran HUBBer
 
Join Date: Feb 2004
Location: Toulouse, France
Posts: 216
Had a 34L; exactly the same problem.
I say its a carb problem.
The metallic depression "membrane" gets worn
by dust sucking, and they all do suck dust as yes the airbox is badly positioned.
Use a plastic piece to fill the space between airbox and backwheel, that way the worst of dust will stay away from filter.
Think of renewing carb..

Matt
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 Registered Users and/or Members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


 
 

Announcements

Thinking about traveling? Not sure about the whole thing? Watch the HU Achievable Dream Video Trailers and then get ALL the information you need to get inspired and learn how to travel anywhere in the world!

Have YOU ever wondered who has ridden around the world? We did too - and now here's the list of Circumnavigators!
Check it out now
, and add your information if we didn't find you.

Next HU Eventscalendar

ALL Dates subject to change.

2024:

  • California: April 18-21
  • Virginia: April 25-28
  • Germany Summer: May 9-12
  • Québec: May 17-19
  • Bulgaria Mini: July 5-7
  • CanWest: July 11-14
  • Switzerland: August 15-18
  • Ecuador: August 23-25
  • Romania: August 30-Sept 1
  • Austria: September 12-15
  • France: September 20-22
  • Germany Autumn: Oct 31-Nov 3

2025 Confirmed Events:

  • Virginia: April 24-27 2025
  • Queensland is back! May 2-4 2025
  • Germany Summer: May 29-June 1 2025
  • CanWest: July 10-13 2025
  • Switzerland: Date TBC
  • Ecuador: Date TBC
  • Romania: Date TBC
  • Austria: Sept. 11-15
  • California: September 18-21
  • France: September 19-21 2025
  • Germany Autumn: Oct 30-Nov 2 2025

Add yourself to the Updates List for each event!

Questions about an event? Ask here

See all event details

 
World's most listened to Adventure Motorbike Show!
Check the RAW segments; Grant, your HU host is on every month!
Episodes below to listen to while you, err, pretend to do something or other...

Adventurous Bikers – We've got all your Hygiene & Protection needs SORTED! Powdered Hair & Body Wash, Moisturising Cream Insect Repellent, and Moisturising Cream Sunscreen SPF50. ESSENTIAL | CONVENIENT | FUNCTIONAL.

2020 Edition of Chris Scott's Adventure Motorcycling Handbook.

2020 Edition of Chris Scott's Adventure Motorcycling Handbook.

"Ultimate global guide for red-blooded bikers planning overseas exploration. Covers choice & preparation of best bike, shipping overseas, baggage design, riding techniques, travel health, visas, documentation, safety and useful addresses." Recommended. (Grant)



Ripcord Rescue Travel Insurance.

Ripcord Rescue Travel Insurance™ combines into a single integrated program the best evacuation and rescue with the premier travel insurance coverages designed for adventurers.

Led by special operations veterans, Stanford Medicine affiliated physicians, paramedics and other travel experts, Ripcord is perfect for adventure seekers, climbers, skiers, sports enthusiasts, hunters, international travelers, humanitarian efforts, expeditions and more.

Ripcord travel protection is now available for ALL nationalities, and travel is covered on motorcycles of all sizes!


 

What others say about HU...

"This site is the BIBLE for international bike travelers." Greg, Australia

"Thank you! The web site, The travels, The insight, The inspiration, Everything, just thanks." Colin, UK

"My friend and I are planning a trip from Singapore to England... We found (the HU) site invaluable as an aid to planning and have based a lot of our purchases (bikes, riding gear, etc.) on what we have learned from this site." Phil, Australia

"I for one always had an adventurous spirit, but you and Susan lit the fire for my trip and I'll be forever grateful for what you two do to inspire others to just do it." Brent, USA

"Your website is a mecca of valuable information and the (video) series is informative, entertaining, and inspiring!" Jennifer, Canada

"Your worldwide organisation and events are the Go To places to for all serious touring and aspiring touring bikers." Trevor, South Africa

"This is the answer to all my questions." Haydn, Australia

"Keep going the excellent work you are doing for Horizons Unlimited - I love it!" Thomas, Germany

Lots more comments here!



Five books by Graham Field!

Diaries of a compulsive traveller
by Graham Field
Book, eBook, Audiobook

"A compelling, honest, inspiring and entertaining writing style with a built-in feel-good factor" Get them NOW from the authors' website and Amazon.com, Amazon.ca, Amazon.co.uk.



Back Road Map Books and Backroad GPS Maps for all of Canada - a must have!

New to Horizons Unlimited?

New to motorcycle travelling? New to the HU site? Confused? Too many options? It's really very simple - just 4 easy steps!

Horizons Unlimited was founded in 1997 by Grant and Susan Johnson following their journey around the world on a BMW R80G/S.

Susan and Grant Johnson Read more about Grant & Susan's story

Membership - help keep us going!

Horizons Unlimited is not a big multi-national company, just two people who love motorcycle travel and have grown what started as a hobby in 1997 into a full time job (usually 8-10 hours per day and 7 days a week) and a labour of love. To keep it going and a roof over our heads, we run events all over the world with the help of volunteers; we sell inspirational and informative DVDs; we have a few selected advertisers; and we make a small amount from memberships.

You don't have to be a Member to come to an HU meeting, access the website, or ask questions on the HUBB. What you get for your membership contribution is our sincere gratitude, good karma and knowing that you're helping to keep the motorcycle travel dream alive. Contributing Members and Gold Members do get additional features on the HUBB. Here's a list of all the Member benefits on the HUBB.




All times are GMT +1. The time now is 15:26.