Engine Compression
NOTE:
Do not add oil to cylinders during compression check as extensive engine damage will result.
Remove air cleaner. Disconnect wire from fuel injection pump solenoid terminal. Disconnect glow plug wiring, and remove all glow plugs. Use Compression Gauge (J-26999-10) to test individual cylinders.
COMPRESSION SPECIFICATIONS
| Application | Specification |
|---|---|
| Compression Ratio | 21.3:1 |
| Compression Pressure | 300 psi (21 kg/cm2 ) |
| Max. Pressure Variation | 20% |