Toro Groundsmaster 360 Service Manual page 234

Servicing the QAS Control Manifold Cartridge Valve (continued)
Hydraulic System: Service and Repairs
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1. Poppet valve manifold
2. Angle manifold
The solenoid cartridge valves in the QAS angle control manifold
(Figure 157) are different. Label the valves before removal so that
the valves can be correctly installed into the manifold.
An orifice is placed in the C3 and C4 ports of the QAS angle control
manifold (Figure 157). If an orifice is removed from this manifold,
ensure to label its position for assembly purposes. When installing
the orifice in the manifold port, ensure that the orifice is flat in the
base of the manifold port. Letting the orifice stay cocked in the
cavity can damage the manifold.
For the cartridge valve service procedures; refer to
Valves in a Control Manifold (page
angle control manifold cartridge valve, check valve solenoid nut and plug
installation torque. Refer to
cartridge valve and solenoid coil nut installation torque.
Figure 159
3. Left QAS lift cylinder
4. Right QAS lift cylinder
IMPORTANT
IMPORTANT
4–134). Refer to
Figure 158 for the QAS poppet valve control manifold
Page 4–176
Servicing the Cartridge
Figure 157 for the QAS
Groundsmaster 360
16225SL Rev C