Functional Parts 2 - Kubota KX080-3 Workshop Manual

WSM KX080-3 Mechanism
e. Functional parts 2
(2)
(6)
(5)
(1)
(4)
(7)
IV-M-16
(3)
(1) Orifice for P1 + P2 average pressure
(2) High-pressure selector check valve
(3) Engine rpm proportional gain control orifice
(4) Response improvement check valve at P3
under pressure
(5) PPS control pressure from CV (Control valve)
(6) LS flow control spool
(7) LS differential pressure setting spring
S flo control al e
Basically common with KX121-3, KX161-3
Orifice and control differential pressure setting
different, however
IV Hydraulic System