It has external alternator.I do not know what color wire is used for tach hook up. Is the wire for the tach signal coming from the ac side of the alternator.
I would like to know is there anyway to perform the peak voltage test for the charge and pulser coils. Without using adapter or the harness that yamaha shows in the manual. Also is thier anyway to read the codes from the microprosser with out the winky blinky. Thanks Mike
Ray and Rodbolt thanks for your help on the yamaha. Though I would share what was found after the heads were taken off. The head cover gasket on the port side had a hole in it letting water bypass the thermostat. The star side had a partially plugged drain hole the reason it was hot. I noticed...
I have the starbord head off of my engine because it was running hot. The thermostate checked ok, so I started checking the fow path so i could fush it. there is only one hole at the bottom that drains out. i can not see where the water comes in. help would shure be appreciate. mike
Rodbolt could really use some help here have a manual but it does not explain the function just tells how to test it. What symtoms will you see if this sensor is bad, what does the cdi unit do with the resistance change from the sensor as the temps change. Thanks Mike
Changed the thermostats and checked the pressure control valve. Took it out it runs perfect at mid to full throttle but at idle seems to load up.Compression checked 125 psi all cylinders checked spark ok changed plugs set carb pilot scews to specs. Ran it again and is still the same idles a...
I have been using the synthetic blend yamaha oil for a couple of years with no problems. With the cost almost double what it was when I started using this oil. I have been thinking about changing to Pennzoil synthetic blend but I know nothing about it. Thought maybe some of you have used it and...
