10 Structure, function and maintenance standard
Return oil filter
For breaker
1.
Drain plug
2.
Filter
3.
Case
4.
Head cover
5.
Relief valve
PC210, 230, 240-8
Specifications
Rated pressure: 6.9 MPa {70 kg/cm
Flow rate:
200
l
Relief valve cracking pressure:
0.34 ± 0.05 MPa {3.5 ± 0.5 kg/cm
Filter mesh size: 6
m
μ
Filtering area:
4,570 cm
UEN00160-03
2
}
/min
2
1
2
}
53