Engine Compression
Check engine compression at normal operating temperature at specified cranking speed. Release fuel pressure, remove left air duct and disconnect power transistor connectors. Remove left harness connector bracket and ornamental rocker covers. Disconnect harness connector between ignition coil and power transistor. Remove ignition coil bracket and bracket with ignition coils. Remove all spark plugs, and hold throttle wide open.
COMPRESSION SPECIFICATIONS
| Application | Specification | ||
|---|---|---|---|
| Compression Ratio | 10.2:1 | ||
| Normal Compression Pressure | (1) 185 psi (13.0 kg/cm2 ) | ||
| Minimum Compression Pressure | (1) 142 psi (10.0 kg/cm2 ) | ||
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | ||
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