Mechanical Inspection: Compression
Check engine mechanical condition using a compression gauge, vacuum gauge or engine analyzer. See engine analyzer manual for specific instructions. See COMPRESSION SPECIFICATIONS .
COMPRESSION SPECIFICATIONS
| Application | Specification |
|---|---|
| Compression Ratio | 9.5:1 |
| Normal Compression Pressure | 191 psi (1316.9 kPa) |
| Minimum Compression Pressure | 142 psi (979.1 kPa) |
| Maximum Variation Between Cylinders | 14 psi (96.5 kPa) |