Engine Compression
Check engine compression at normal operating temperature at specified cranking speed. Release fuel pressure, and disconnect coil wire at distributor. Remove all spark plugs, and hold throttle wide open.
COMPRESSION SPECIFICATIONS
| Application | Specification | ||
|---|---|---|---|
| Compression Ratio | 9.5:1 | ||
| Normal Compression Pressure | (1) 178 psi (12.5 kg/cm2 ) | ||
| Minimum Compression Pressure | (1) 149 psi (10.5 kg/cm2 ) | ||
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | ||
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