3.3.3 Lubricating oil filter (LO filter)
Has a built-in bypass valve in case of blockage.
The vale will be activated at a differential
pressure of 1.0 0.2 kgf/cm2
across the paper
filter element and enable the oil to flow through
the bypass circuit.
(A) Oil filter
(a) Rubber packing
(b) Bypass valve (safety valve)
Activation pressure: 0.6 kgf/cm2 (Low idling
RPM)
(c) Lubricating oil pump
(d) Lubricating oil
(e) Paper filter element
(f) Normal flow path
(g) Bypass flow path