Yamaha YFZ450T Manual Del Propietário página 328

NOTE:
_
If a torque wrench is not available when you are in-
stalling 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.
_
4. Install the spark plug cap.
CAUTION:
_
Do not use any tools to remove or install the
spark plug cap, otherwise the ignition coil cou-
pler may be damaged. The spark plug cap may
be difficult to remove because the rubber seal
on the end of the cap fits tightly. To remove the
spark plug cap, simply twist it back and forth
while pulling it out; to install it, twist it back
and forth while pushing it in.
_
5. Place the fuel tank in the original position,
and then install the bolt.
6. Remove the fuel tank cap by turning it coun-
terclockwise.
8-61