Removing The Power Reduction Plate - Yamaha PW50(X) Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
gasket and its mating surface, and
then wipe off any grime from the
spark plug threads.
3. Install the spark plug with the
1 spark plug wrench, and then tight-
en it to the specified torque.
2
Tightening torque:
Spark plug:
20 Nm (2.0 m·kgf, 14.5 ft·lbf)
3
NOTE:
4
If a torque wrench is not available when
installing a spark plug, a good estimate
5
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
6
fied torque as soon as possible.
4. Install the spark plug cap.
7
8
9
Removing the power
reduction plate
To obtain full engine performance ca-
pability, removing the power reduction
plate is required.
WARNING
Always let the exhaust system cool
prior to touching exhaust compo-
nents.
1. Remove the exhaust manifold by
removing the bolts.
1. Exhaust manifold bolt
2. Remove the gasket.
3. Remove the power reduction
plate.
6-6
EAU41100
1
EWA14580
1. Exhaust manifold
2. Gasket
3. Power reduction plate
NOTE:
Store the power reduction plate with the
owner's manual so that it is readily
available whenever you want to reduce
the engine power.
4. Install the exhaust manifold by in-
stalling the bolts.
1
Tightening torque:
Exhaust manifold bolt:
8.5 Nm (0.9 m·kgf, 6.1 ft·lbf)
2
3