Question about 2003 Yamaha YZF-R1

1 Answer

2003 Yamaha R1 not charging

As I was riding on straight hi-way at 70 mph my inst. showed ER2 and ck eng lt. came on. I pulled over immed. Turned off eng. turned key on, looked normal. Restarted eng. it turned over very sluggish and did not start. Towed to shop (shop where I am auto tech at, and keep my bike) Put voltmeter on it the batt. was at 11.9 standing v. Put the chg to it til it showed 13v. Started eng. chg v showed 12.2. Put a used rectifier on it same thing. Tried a good batt. same thing . The owner of cycle shop where I got the rect/reg told me to ck for acv at stator. With eng. running It had 1.2 v ac even revved betweem the wht wires from stator. So I put an after market stator on and tested it . It read 38acv while cranking. When I started and revved to 5000 rpm stator read 148acv I thought good. However, No chg still. I sw. the rect/reg back rechg batt NO good. What now. THX, Joe

Posted by on

  • jtfx70 Nov 16, 2008

    I rechecked stator , the rotor was grounding on the wire clamp , all was perfect, til I returned from a 20 min. ride and retested chg v. It stopped chg again, aargh,. Well, after 1 more try , same thing. It was chg then after a few min. not. I think the stator is grounding on eng. case, but hard to tell for sure. I cant test it good on bench.

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Novelist:

    An expert who has written 50 answers of more than 400 characters.

  • Expert
  • 185 Answers

Stupid Question but are all your wires clean and tight connections? Also make sure your batt ground is good too. R1's can be picky like that.

Sincerely,

JC

Posted on Nov 15, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 2002 Yamaha R1


Hi, Kerwin 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 links below. Good luck and have a nice day.
https://r1videos.files.wordpress.com/2011/04/2002-2003-yamaha-r1-service-manual.pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals
Yamaha R1 Performance upgrade 1
Yamaha YZF R1 02 03

Aug 02, 2013 | 2002 Yamaha YZF-R1

1 Answer

R1 oil capacity


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.
http://www.r1-forum.com/forums/21-technique-riding/132872-how-many-quarts-oil.html
How To Change Oil on 1998 2003 Yamaha R1
2000 2001 Yamaha YZF R1 Service Manual R1 Moto Data Project
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Jul 23, 2013 | 2000 Yamaha YZF-R1

1 Answer

How do you change a 1998 yamaha r1 kilometers to mph?


Hi, Chris 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.
http://www.r1-forum.com/forums/104-04-06-r1-mechanical-help/247052-changing-display-kph-mph.html
How to Change the Time on R1 R6 kmh MPH Setting
1998 1999 Yamaha YZF R1 Service Manual R1 Moto Data Project
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Jan 30, 2013 | 1998 Yamaha YZF-R1

1 Answer

Yamaha r1 show code 15


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.
Yamaha Fault Codes motorcycle manuals
R1 diagnostic modes and codes
https://r1videos.files.wordpress.com/2011/04/2002-2003-yamaha-r1-service-manual.pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

May 30, 2012 | Yamaha YZF-R1 Motorcycles

1 Answer

How do I adjust front ride height of yzf r1 on the triple tree


Hi, Tom 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.
Suspension Setup Guide
http://www.r6-forum.com/forums/56-suspension-settings/107240-raising-lowering-forks-clamps.html
https://r1videos.files.wordpress.com/2011/04/2002-2003-yamaha-r1-service-manual.pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Feb 18, 2012 | 2003 Yamaha YZF-R1

1 Answer

I need to repair or replace the stator from my Yamaha r1 2003. how can I do?


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.
http://www.r1-forum.com/forums/103-02-03-r1-mechanical-help/185605-battery-stator-rectifier-regulator-issue.html
2007 2008 Yamaha r1 STATOR FAULT not charging Regulator Rectifier location...
https://r1videos.files.wordpress.com/2011/04/2002-2003-yamaha-r1-service-manual.pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Aug 22, 2011 | 2003 Yamaha YZF-R1

1 Answer

2002 Yamaha r1 when riding the bike it makes a rasping chain like noise


Hi, Tom 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 links below. Good luck and have a nice day.
http://www.r1-forum.com/forums/104-04-06-r1-mechanical-help/249799-clutch-noise.html
http://www.r6-forum.com/forums/57-garage-mechanical-help/86223-clutch-noise-when-idling-may-normal.html
https://r1videos.files.wordpress.com/2011/04/2002-2003-yamaha-r1-service-manual.pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Jun 29, 2010 | 2001 Yamaha YZF-R1

1 Answer

How can i change my r1 clocks from kph to mph 2001 model oldshape


Hi, Tom 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.
http://www.r1-forum.com/forums/104-04-06-r1-mechanical-help/247052-changing-display-kph-mph.html
How to Change the Time on R1 R6 kmh MPH Setting
2000 2001 Yamaha YZF R1 Service Manual R1 Moto Data Project
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Apr 01, 2010 | 2000 Yamaha YZF-R1

1 Answer

Can R1 2004 instruments from usa mph fit R1 2004


Hi, Tom after careful deliberation 4 out 5 Yamaha Gods give this one a thumbs up, but just to be on the safe side you should give your local dealer's parts/service department a call to confirm. For more information about your question and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
2004 2005 Yamaha YZF R1 Service Manual R1 Moto Data Project
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals
Yamaha R1 Performance upgrade 1
Yamaha YZF R1 02 03

Sep 09, 2009 | 2004 Yamaha YZF-R1

Not finding what you are looking for?
2003 Yamaha YZF-R1 Logo

Related Topics:

1,103 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Experts

mikeuk

Level 2 Expert

61 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1128 Answers

D. E. Hev

Level 3 Expert

1132 Answers

Are you a Yamaha Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...