Horse Power Control Mechanism - Kubota KX080-3 Workshop Manual

WSM KX080-3 Mechanism

2. Horse power control mechanism

A Approx. 3.8
1
Pin
F = P (A A
1 3 1 2
P P
1 2
F = A
2 2
2
F + F = F F
1 2 3 4
K
F =
3
3
K ( L )
F =
4 4
3
P + P
P 1 2
3
2
A Approx. 3.0
2
Spool
P + P
1 2
2
Pmax P
P
c
3
)
max(P , P ) P
1 2 c
T
A Approx. 9.0
2
IV-M-25
IV Hydraulic System
F F
3
F
5
(Independent of horse power control)
(Tilting moment assist spring)
4