Engine Compression

Check compression pressure with engine at normal operating temperature, throttle valve wide open, all spark plugs removed and coil wire disconnected.

COMPRESSION SPECIFICATIONS

Compression Ratio

8.1:1

Compression Pressure

⁽¹⁾

Max. Variation Between Cylinders

5 psi (.35 kg/cm² )

⁽¹⁾	Compression pressures vary from engine to engine. The critical factor is pressure variation between cylinders.