0
You shouldn't have to. I believe the 81 is a computer controlled ignition system. Times it self.. Unless the previous owner retro fitted points for some reason.
Well that's a load of B*llocks.
You always have to time your bike regardless of the ignition.
If you have a boyer then you simply turn the crank to full advance and then set the pickup on the boyer ignition to match. the white dot has to be seen thru the hole in the boyer plate.
its pretty much the same with the 81
Add your answer:
Earn +20 pts
What is the correct spark plug gap for a 1981 Yamaha xs650?
From the user manual, 0.7-0.8 mm
What are the horsepower and torque ratings on a 1981 Yamaha Virago?
Which one?
What is the voltage of the battery for the 1981 Yamaha xt250?
6 volts
How much horsepower does a 1981 Yamaha XJ750 Seca have?
81hp
What is the crankcase oil capacity in a 1981 Yamaha IT 175?
600cc
Wiring Diagram for Yamaha Virago 750?
i would like a wiring dagram to a 1981 Yamaha xj550h where can i get a free diagram
What is the timing specs on a Suzuki DR500 1978-1981?
The timing specs on a Suzuki DR500 1978 to 1981 is roughly 11 o'clock on the crankcase. The timing mark on the generator rotor is F.
What is the seat height of a 1981 Yamaha maxim 550?
The seat height of a 1981 Yamaha Maxim 550 is 29.3 inches. That height not really adjustable, but frame modifications would probably lower it.
What is the fuel mix for a 1981 Yamaha dt 100h?
25 to 1
What years was the Yamaha 345 made?
1977 to 1981, they were made in Japan
VIN on your Yamaha tri moto is 4u3-004192 what year is it?
1981.
What model and size is Yamaha number 4V0 000251?
that is a 1981 yz60h.
