Kubota KX080-3 Workshop Manual page 306

WSM KX080-3 Mechanism
5. Hose power control 2
Operating condition :
Within the horsepower zone
Low Pc pressure, LS control
zone, 0~250k
P +P
1 2
= 200k, P = 0
3
2
Pps
Pmax
Pc
Ppa
Pp
Ppb
P
LS
LS-control valve
Under this operating condition, average pressure (
the right direction and opens the oil passage of P
This pressure oil is delivered to the control pin and push the swash plate, balancing against the horse power
spool via two springs.
P Pav
3
P +P
1 2
) is being applied the horse power spool to push in
2
port to P port.
max c
IV-M-22
IV Hydraulic System
Pmax Pc