Komatsu Galeo PC800-8 Shop Manual page 127

10 Structure, function and maintenance standard
1. Hydraulic filter
1A. Bypass valve
1B. Strainer
1C. Element
1D. Cooler check valve
2. Hydraulic tank
3. Suction strainer
4. Sight gauge
5. Oil filler cap
PC800, 850-8
Specifications
Tank capacity
Amount of oil inside tank : 482 l (at H level)
Pressure valve
Relief cracking pressure : 16.7 ± 6.9 kPa
Suction cracking pressure: 0 – 0.49 kPa
Bypass valve set pressure: 0.15 ± 0.03 MPa
SEN00383-03
: 729 l
{0.17 ± 0.07 kg/cm }
2
{0 – 0.005 kg/cm }
2
{1.5 ± 0.3 kg/cm }
2
5