Yamaha BLASTER YFS200V Owner's Manual page 278

a
a. Spark plug gap
a. Écartement des électrodes
a. Huelgo de la bujía
Installation
1. Measure the electrode gap with a wire thick-
ness gauge and, if necessary, adjust the
gap to specification.
Spark plug gap:
0.7–0.8 mm
2. Clean the surface of the spark plug gasket
and its mating surface, and then wipe off
any grime from the spark plug threads.
3. Install the spark plug and tighten it to the
specified torque.
Tightening torque:
Spark plug:
25 Nm (2.5 m0kgf)
NOTE:
If a torque wrench is not available when you are
installing a spark plug, a good estimate of the
correct torque is 1/4 to 1/2 turn past finger tight.
Have the spark plug tightened to the specified
torque as soon as possible.
8-29
4. Install the spark plug cap.