20 Most Recent 1994 Yamaha FZR 600 - Page 3 Questions & Answers

L.E.D.s use a different flasher rely type. do you have front and rear L.E.D.s

Try first with a new battery. If this doesnt work find the wiring diagram for ur bike and check for power to the ignition switch.

there should be a dipstick on the oil filler cap, if not you have the wrong cap and a replacement needs to be bought.

alternativly, if you know exactly how much oil it takes, drain all oil out. and put the exact amount in.

Locate battery, follow poss red wire from battery to starter solenoide, most main fuses are located on the solenoide under a plastic cover check this location out

If you have proof of ownership it should be no problem having a key made.

coil may be bad or some flaw ign wiring--timing could be off from rebuild--get a repair manual for details

best to run the top grade ,find the least ethanol.

Yes occasionally a battery can put out enough cold crank amps to spin the starter and motor, but in doing so drags the voltage down so the electronic ignition wont fire.


a couple of warnings
If you check for spark make certain there is a plug in the lead and it is grounded to the engine, if not the voltage builds up in the coils until it can spark to something.
dont jump it of a bigger car battery, when the bike starts it can try to produce more amps than its supposed to to try and charge the car battery and stuff the reg.

its important you push the airbox over the top of the carbs until its just above the wider fixing point then push the front in, be gentle but dont be a girl it needs a bit of pursuation

I would take the carbs off and soke and clean them. Have you had any valve work done to it?

first is the bike still running or won't run now? lets say it's running but your gauges won't light. start at your fuse box, do you have power at the fuse? yes, keep moving down the path till the power stops. Next is the turn signal lights on the gauge work high beam light things light that. please let me know, i need to know a little bit more so i can help you better and fix this little bug. i have my chat turned on so feel free if that works for you. other then that i'll be waiting for an e-mail
Mark
C.C. Motorsports

LH just below fuel tank

if it has fuel, and "Good spark" and good compression then it has to be the carbs. Can it be push started? if you can push-start it, then i would suggest first purchase a can of Sea Foam @ Autozone $10 pour in 1/3 can to 2 gallons fuel, change or clean fuel filter and fill up the filter with "a little" bit of Seafoam push start it, then if it fires up, drive it around the block until your sure it will run somewhat,it probably will run rough at first until it works its way into your fuel system, then get on it once in awhile on an open highway for about 10 to 15 miles. if theres anything clogging up any ports or jets this stuff works pretty good... it worked for me after driving about 11 miles. it was still hesitating the whole ride but all of the sudden it spit something out and then all my hp came back...make sure your spark is a really nice big bluish spark...if it is redish purple then i"d check the pulse generators, they're probably bad.

I had one of them. Theyre a nice handling quick little bike. They also had issues with the control modules. You may not be getting enough spark.

With plug I presume you are talking about the oil filler plug, When you open oil filler plug normally you will see a dipstick showing how much oil is in the crankcase, if not, find an oil level window near foot clutch lever or another way is to use a piece of skinny stick, dip it in perpendicular to bike oil hole and pull it straght out. it should show about 2-3 cm in height. You can use normal meneral bike oil SAE 10-40W about 2.5-3.5 L to fill cranckcase full.

No sight glass??

Should be a level plug.

you just need new seals for the forks. get it fixed in a week or so at least

sounds like those cylinders are not firing, hence no heat !
find a spare sparkplug and see if your getting spark on those cylinders,if not you may have a coil problem,if so check fuel is getting to those cylinders are the plugs wet?,also a compression check might be in order also..

Your relay is bad. It is right next to the fuse block.

i hope this helps you
-matthew

I would have to say that I think it's not miss fireing.
It could be the coil for those 2 cyclinders. It could be in the carbs. When you cleaned the carbs did you remove them from the engine and dismantel them completly? Clean every parts and blow out all the air and fuel ports. Did you seperate the carbs from each other? If you did the carbs will need to be synced again. Good Luck.