Engine Compression
Check engine compression with engine at normal operating temperature at specified cranking speed with fully charged battery, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATIONS
| Application | Specification |
|---|---|
| Compression Ratio | 8.1:1 |
| Normal Compression Pressure | 149 psi (10.5 kg/cm2 ) |
| Minimum Compression Pressure | 114 psi (8.0 kg/cm2 ) |
| Maximum Variation Between Cylinders | 7 psi (.5 kg/cm2 ) |