Mechanical Inspection: Compression
Check engine mechanical condition with a compression gauge, vacuum gauge, or an engine analyzer. See engine analyzer manual for specific instructions. Release fuel system pressure before checking engine compression. See FUEL SYSTEM .
COMPRESSION SPECIFICATIONS
| Application | Specification | ||
|---|---|---|---|
| Compression Ratio | 11.0:1 | ||
| Compression Pressure (1) | 194-232 psi (13.6-16.3 kg/cm2 ) | ||
| Maximum Variation Between Cylinders | 20 psi (1.40 kg/cm2 ) | ||
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