Komatsu PC750-7 Shop Manual page 28

FOREWORD
UNITS
In this manual, the measuring units are indicated with Internatinal System of units (SI).
As for reference, conventionally used Gravitational System of units are indicated in parentheses {
Example:
N {kg}
Nm {kgm}
2
MPa {kg/cm }
kPa {mmH O}
2
kPa {mmHg}
kW/rpm {HP/rpm}
g/kWh {g/HPh}
00-22
UNITS
}.