20 Most Recent 1991 Yamaha FZR 1000 Questions & Answers

I Deon I have the same problem with myne but if I remove my clutch basket it hase no more than noise

Must be no more than 1 and 1/2 inches overall. ( from fully up to fully down) measured in the middle of the lower chain run.

Gidday Mate this link might help you along there with the 1000 plus google up the wiring diagram pictures also.

1 Yamaha-fzr1000 89 Service Manual - Scribd

https://www.scribd.com/doc/.../1-Yamaha-fzr1000-89-Service-Manual Hope that helps you along there Jeremy.

main jet blocked and clutch damage maybe bent clutch push rod or plates seized together

check the vaccum line that goes to the fuel petcock, this prevrnts fuel from flowing if the motor is not running please rate

Hi,,,sounds like you have a blockage in the carbs,,,remove and clean carbs,,check spark plugs too.

Battery and/or charging system is not good. Put charger on battery, bring to full charge, then put load tester on battery ensuring battery not weak or a dead cell. If battery is good, check charging system.

Typically the stator generates power to meet the electrical needs of the bike....however, at lower rpm the output of the stator is low.
Since your battery is obviously severely discharged, when you boosted the bike, the stator output kept the voltage up to keep the ignition system functioning properly. When you unhook the cables, suddenly current flows back to the battery to recharge it....reducing the current available to the bike, so the voltage drops....and the ignition fails.
Remove the battery from the bike and recharge it at the rate specified on the case...if its not a maintenance free, ensure the cell levels are normal, add distilled water if needed.
If its maintenance free (holes taped over) leave as is. After overnight charging, test the voltage on the posts....looking for 12,6 V or greater.
Clean terminals, reinstall battery and retry.

Have you earthed out the wire at the temp sensor this should make the gauge move up to max, you have checked the wiresyou say, so did you have a voltage at the gauge? the gauge works on alive feed, and earth through the temp sensor, i presume you do have water in the system, the gauge wont work without water.

It is NOT a direct bolt in by any means. If you have enough time money and talent, anything can be made to fit but if you are looking for something to bolt up and go, that is NOT it. TOTALLY different cases.

Could be a few things but the 1st check would be the chain tension.It may be to tight.Put 2 people on the bike and check it then.Check for signs of touching in the rear wheel area,around the plastic covers and also up under the seat.Hope this helps