Independent Pto; Hydraulic Circuit; Independent Pto Control Valve - Kubota B2301 Workshop Manual

B2301, B2601, WSM

[5] INDEPENDENT PTO

(1) Hydraulic Circuit

(2) Independent PTO Control Valve

(1) PTO Clutch
(2) Independent PTO Lever
(3) Independent PTO Control
Valve
(4) Relief Valve
(5) Oil Cooler
(6) Oil Filter Cartridge (for HST)
(7) HST
Independent PTO control valve (2) is located at
transmission case (1).
The independent PTO control valve (2) consists of
PTO arm (3), poppet (5), ball (7) and etc..
The PTO arm (3) is connected to control rod (4) and
the independent PTO lever.
The PTO arm (3) is moved to "OFF" or "ON"
position by the independent PTO lever.
Oil passage in the PTO arm (3) is turned by the
independent PTO lever.
When the PTO arm (3) is moved to "OFF" position,
oil in the independent PTO control valve does not flow to
the oil passage.
When the PTO arm (3) is moved to "ON" position, oil
in the independent PTO control valve flow to the oil
passage.
Poppet (5) and spring (6) operate as a relief valve.
(1) Transmission Case
(2) Independent PTO Control
Valve
(3) PTO Arm
(4) Control Rod
(5) Poppet
2-M22
TRANSMISSION
(8) Power Steering
(9) Hydraulic Pump
(for HST, Power Steering
and Independent PTO)
(10) Oil Filter Cartridge
(11) Hydraulic Pump
(3-Points Hitch)
(12) 3-Points Hitch
9Y1211156TRM0019US0
(6) Spring
(7) Ball
(8) Spring
A: PTO arm "OFF" position
B: PTO arm "ON" position
9Y1211156TRM0020US0
KiSC issued 11, 2014 A