Removing The Power Reduction Plate - Yamaha PW50 2021 Owner's Manual

Periodic maintenance and adjustment
To install the spark plug
1. Clean the surface of the spark
plug gasket and its mating surfa-
ce, and then wipe off any grime
from the spark plug threads.
2. Install the spark plug with the
spark plug wrench, and then tight-
en it to the specified torque.
Tightening torque:
Spark plug:
20 N·m (2.0 kgf·m, 15 lb·ft)
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
specified torque as soon as possible.
3. Install the spark plug cap.
Removing the power reduc-
tion 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.
1. Exhaust manifold bolt
2. Remove the gasket.
3. Remove the power reduction
plate.
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1. Exhaust manifold
2. Gasket
3. Power reduction plate
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EAU41104
[EWA14582]
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