Engine Compression
Check compression pressure with engine at normal operating temperature, throttle valve fully open and all spark plugs removed. Crank engine at least 8 revolutions per cylinder.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Ratio | 8.3:1 | |
| Compression Pressure | ||
| Normal | 123 psi (8.6 kg/cm2 ) | |
| Minimum | 109 psi (7.7 kg/cm2 ) | |
| Maximum Variation Between Cylinders | 22 psi (1.5 kg/cm2 ) | |