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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
What else can I help you with?
What is the correct spark plug gap for a 1981 Yamaha xs650?
From the user manual, 0.7-0.8 mm
How do you set valve timing on 1981 450 Suzuki motorcycle?
To set valve timing on a 1981 Suzuki GS450 motorcycle, first ensure the engine is at top dead center (TDC) on the compression stroke for the first cylinder. Remove the valve covers and check the alignment of the timing marks on the camshaft and the crankshaft. Adjust the camshaft position as necessary by loosening the camshaft sprocket bolts, then rotate the camshaft to align the marks before tightening the bolts securely. Finally, check the valve clearances and adjust them as needed for proper operation.
What are the horsepower and torque ratings on a 1981 Yamaha Virago?
Which one?
How much horsepower does a 1981 Yamaha XJ750 Seca have?
81hp
What is the crankcase oil capacity in a 1981 Yamaha IT 175?
600cc
What is the voltage of the battery for the 1981 Yamaha xt250?
6 volts
Where is the adjusting fuel and air mixture screw for 1981 XS 1100 Yamaha?
On the 1981 Yamaha XS 1100, the adjusting fuel and air mixture screws are located on the carburetors. Specifically, they can be found on the side of each carburetor body, typically near the throttle linkage. To adjust them, you may need to remove the carburetors from the bike for easier access. Be sure to consult the service manual for detailed instructions and specifications.
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 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 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 year is Yamaha DT175 engine number 3TS-016732?
The Yamaha DT175 engine with the number 3TS-016732 is from the year 1981. Yamaha's engine numbering system allows for the identification of model years, and the "3TS" prefix corresponds to the 1981 model year for the DT175.
VIN on your Yamaha tri moto is 4u3-004192 what year is it?
1981.
