Engine Compression
Check compression pressure with engine at normal operating temperature, spark plugs removed, throttle valve wide open and engine at cranking speed. Crank engine until maximum pressure is reached at each cylinder.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Normal Compression Pressure | ||
| B2000 | 164 psi (11.5 kg/cm2 ) | |
| 323 | 192 psi (13.5 kg/cm2 ) | |
| 626 | 164 psi (11.5 kg/cm2 ) | |
| Min. Compression Pressure | ||
| B2000 | 115 psi (8.1 kg/cm2 ) | |
| 323 | 135 psi (9.5 kg/cm2 ) | |
| 626 | 115 psi (8.1 kg/cm2 ) | |
| Max. Variation | 28 psi (2 kg/cm2 ) | |