Removing The Power Reduction Plate - Yamaha PW50Y Owner's Manual

then wipe off any grime from the
spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then tight-
en it to the specified torque.
Tightening torque:
Spark plug:
20 Nm (2.0 m·kgf, 14.5 ft·lbf)
TIP
If a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
4. Install the spark plug cap.
PERIODIC MAINTENANCE AND ADJUSTMENT
Removing the power
reduction plate
To obtain full engine performance ca-
pability, removing the power reduction
plate is required.
1. Remove the exhaust manifold by
removing the bolts. WARNING!
Always let the exhaust system
cool prior to touching exhaust
components.
[EWA14581]
1. Exhaust manifold bolt
2. Remove the gasket.
3. Remove the power reduction
plate.
7-7
EAU41102
1
1. Exhaust manifold
2. Gasket
3. Power reduction plate
TIP
Store the power reduction plate with the
Owner's Manual so that it is readily
available whenever you want to reduce
the engine power.
1
4. Install the exhaust manifold by in-
stalling the bolts.
Tightening torque:
Exhaust manifold bolt:
8.5 Nm (0.9 m·kgf, 6.1 ft·lbf)
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