Question about Yamaha WR 250 F Motorcycles

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Valve clearances for a 2004 Yamaha WR250f - WR 250 F Yamaha Motorcycles

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  • Yamaha Master
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Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
WR250F Valve Clearance Check Parts to be replaced WR YZ 250F
How to check valve clearances and how to shim them PART 1 Watch in HD
YAMAHA WR250F Owner Service Manual
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-wr-owners-manuals

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Posted on Oct 04, 2016

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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robotek
  • 1512 Answers

SOURCE: valve clearances

Hi Anne

The cold valve lash for your bike are intake 0.08-0.12mm and exhaust 0.10-0.14mm. You can get this and more specifications for your machine for free here.

regards
robotek

Posted on Nov 13, 2008

  • 3567 Answers

SOURCE: glowing exhaust header yamaha wr250f

It won't be valve timing or clearance. The fuel/air mix would be the culprit. Clean the carburetor with special attention to the idle circuit. Remount the carb with new manifold gaskets. A manifold air leak will mess up the mixture. Also, get a new spark plug one heat range colder than stock. Hope this helps out!

Please rate this solution. Thanks!

Posted on Apr 07, 2009

  • 1 Answer

SOURCE: what is valve clearance for a 250 yamaha timberwolf

what an *******. If I had a manual or my library had one I wouldnt be asking the question. If I need help fixing something dont tell me to go jump in a lake just dont answer

Posted on Nov 08, 2009

wayneman01
  • 301 Answers

SOURCE: VALVE CLEARANCE SPECS FOR A 2007 YAMAHA WR250F

The Yamaha manual says: .004" to .006" for the intake and .007" to .009" for the exhaust valves, cold engine. I have included that information, from the manual, below:

f5e49f3.jpg

Posted on Dec 07, 2009

  • 67 Answers

SOURCE: what are the Valve clearances for a 2004 yamaha yz450f

Valve clearance (cold):

Intake:
0.10 ~ 0.15 mm (0.0039 ~ 0.0059 in.)

Exhaust:
0.20 ~ 0.25 mm (0.0079 ~ 0.0098 in.)

Posted on Feb 16, 2010

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1 Answer

Wr 250f 2004


Hi, Paul the answer to this question is way above my pay grade for this situation, I would call or visit my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Yamaha 2004 WR250FS Owner Service Manual
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http://mybikemanuals.com/yamaha/yamaha-wr-owners-manuals
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

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1 Answer

Wr250f overflow fuel in carb


Hi, Anonymous and the usual suspects are:
1. Damaged or restricted fuel tank venting system.
2. Loose float bowl screws.
3. Damaged float bowl o-ring.
4. improper fuel level in the float bowl.
5. Worn or dirty inlet valve or seat.
6. Damaged or leaking float assembly.
7. Particle contamination in inlet fitting cavity.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
03 WR250F Carb Overflow Issue
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

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1 Answer

What is the valve clearance on 2006 yz450f


Hi, Craigth44 for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
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http://www.yamaha-motor.com/assets/service/manuals/2004/lit-11626-17-11_784.pdf

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e


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1 Answer

Steps to replace fork seals on Yamaha 2004 WR450, Please


Hi Jebehaqrt, I am sorry you can't find the first and best tool you ever bought for your Yamaha but despair not for a mere $15.00 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
2004 Yamaha Motorcycle Service Repair Manuals
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e


Nov 27, 2010 | Yamaha WR 450 F Motorcycles

1 Answer

Hi There, I need a new fuel tank for my 2003 Yamaha WR250F, and am trying to determine whether I need a 2003 tank, or if a 2004 one is also compatible. It comes down to 'decoding' the Yamaha part...


Hi, James_wallis that type of information is way above my pay grade for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry. For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
Yamaha WR250F Owner Service Manual
OEM parts for Yamaha
Yamaha WR250R Owner Manual
Yamaha WR 250 2004
Yamaha WR250F Wikipedia

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

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1 Answer

How to valve clearance inspection


The site link below will give you the info you need from a free download.
Select your make, model and year and download a free manual...it's a big one, about 26Mb.
Then get yourself some metric feeler guages and go for it!
http://www.yamahaownershandbook.com.au/index.php

Cheers.

May 02, 2010 | 2001 Yamaha WR 426 F

1 Answer

What are the Valve clearances for a 2004 yamaha yz450f


Valve clearance (cold):

Intake:
0.10 ~ 0.15 mm (0.0039 ~ 0.0059 in.)

Exhaust:
0.20 ~ 0.25 mm (0.0079 ~ 0.0098 in.)

Feb 16, 2010 | 2004 Yamaha YZ 450 F

1 Answer

VALVE CLEARANCE SPECS FOR A 2007 YAMAHA WR250F


The Yamaha manual says: .004" to .006" for the intake and .007" to .009" for the exhaust valves, cold engine. I have included that information, from the manual, below:

f5e49f3.jpg

Dec 07, 2009 | Yamaha WR 250 F Motorcycles

2 Answers

Glowing exhaust header yamaha wr250f


It won't be valve timing or clearance. The fuel/air mix would be the culprit. Clean the carburetor with special attention to the idle circuit. Remount the carb with new manifold gaskets. A manifold air leak will mess up the mixture. Also, get a new spark plug one heat range colder than stock. Hope this helps out!

Please rate this solution. Thanks!

Apr 07, 2009 | 2003 Yamaha WR 250 F

1 Answer

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Hi, Www_pengpeng for this scenario you will need your service/owners manual if you can't find the best tool you ever bought for your Yamaha, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Feb 22, 2009 | 2004 Yamaha XT 660 X

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