Compression Pressure Measurement - Yamaha FX Nytro 2008 Manuel D'atelier

Table des Matières

COMPRESSION PRESSURE MEASUREMENT

COMPRESSION PRESSURE

Insufficient compression pressure will result in a

loss of performance.

• Valve clearance

Out of specification → Adjust.

Refer to "VALVE CLEARANCE ADJUST-

2. Start the engine, warm it up for several minutes,

and then turn it off.

Refer to "SEAT AND FUEL TANK" in CHAP-

• Spark plug

Before removing the spark plugs, use com-

pressed air to blow away any dirt accumulated

in the spark plug wells to prevent it from falling

into the cylinders.

• Compression gauge 1

Compression gauge:

Engine compression tester:

Table des Matières