the fuel petcock. Look under the tank on the left hand side.
No. In fact the Yamaha MX 80 was the first Enduro bike.
It taps out at about 82mph.
IN 1973 THE BIKE IN QUESTION WAS A 2-STROKE,AN WAS CALLED A DT250 ENDURO . THE BIKE YOU ARE TALKING OF WAS BUILT FROM 1980 THREW 1983 AN IS A 4-STROKE. IN 73 YAMAHA MADE NO 4-STROKE ENDURO BIKES.
n w vintage and speed and sport Yamaha
Electronic ignition was starting to be used on enduro bikes by early 1980's.
only if you are jesus and you plan on working a miricle
Should be between the handle bars and on the frame
Check these out Yamaha-motor.com see link to the right goes back to 1965 yamaha motor manuals online
2 cycle.... since it a 2 stroke
"1RG" you will find it on Yamaha enduro,350 ccm
enduro
Yamaha YZ250 hands down. Both bikes are designed for a different purpose. The YZ250 is a 2 stroke motocross bike. The WR250F is a four stroke enduro bike.