Subaru Impreza 2004 - Manual (Page 11)

HU-5
HOW TO USE THIS MANUAL
How to Use This Manual
7. DIAGNOSIS
Tables showing a step-by-step process make it easy to conduct diagnosis.
8. SI UNITS
Measurements in these manuals are according to the SI units. Metric and yard/pound measurements are
also included.
Example:
Tightening torque:
44 N·m (4.5 kgf-m, 33 ft-lb)
The figure used in this manuals are described in the SI units and conventional units are described in ( ).
Item SI Units Conventional unit Remarks
Force N (Newton) kgf 1 kgf = 9.80655 N
Mass (Weight) kg, g kg, g
Capacity 2, m2 or cm 3
2 or cc
1 cc = 1 cm 3 = 1 m 2
Torque N·m kgf-m, kgf-cm 1 kgf-m = 9.80655 N·m
Rotating speed rpm rpm
Pressure kPa (kilopascal)
kgf/cm
2
1 kgf/cm
2
= 98.0655 kPa
mmHg 1 mmHg = 0.133322 kPa
Power W PS 1 PS = 0.735499 kW
Calorie W ⋅h cal 1 kcal = 1.16279 W ⋅h
Fuel consumption rate g/kw ⋅h g/PS ⋅h 1 g/PS ⋅h = 1.3596 g/kW⋅h