Pto Solenoid Valve, Relief Valve And Oil Flow - wsm M8540NARROW Workshop Manual

M8540Narrow, M9540Narrow, WSM

[3] PTO SOLENOID VALVE, RELIEF VALVE AND OIL FLOW

When the PTO switch is at the OFF position, the oil
flows is stopped by the PTO solenoid valve (3).
When the PTO switch is at ON position, the solenoid
valve (3) is operated and the oil flows through the PTO
solenoid valve (3) to the PTO clutch pack (5) to engage
it.
The relief valve (2) maintains the hydraulic system
pressure and supply the oil to lubricate the shuttle
section, synchro-mesh gears, PTO clutch pack and PTO
brake section.
NOTE
• Hydraulic system pressure is a operating
pressure for the PTO clutch pack, 2WD-4WD
clutch pack and Bi-speed turn clutch pack.
(2.16 MPa, 22.0 kgf/cm
(1) Solenoid Valve Assembly
(2) Relief Valve
(3) PTO Solenoid Valve
(4) Connector
(5) PTO Clutch Pack
(6) 2WD-4WD Clutch Pack
(7) Bi-speed Turn Clutch Pack
N2-M4
CLUTCH
2
, 313 psi)
(a) Check Port for PTO
Pressure
(b) PTO Port
(c) P Port
(d) Lubricating Port
(e) T Port
9Y1210236CLM0003US0
KiSC issued 07, 2013 A