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Engine Compression

Check compression pressure with engine at normal operating temperature, throttle valve fully open and all spark plugs removed. Crank engine at least 8 "puffs" per cylinder.

COMPRESSION SPECIFICATIONS

Compression Ratio 8.3:1
Compression Pressure
  Normal 123 psi (8.6 kg/cm2 )
  Minimum 109 psi (7.7 kg/cm2 )
Maximum Variation
  Between Cylinders 22 psi (1.5 kg/cm2 )