Toro Groundsmaster 7210, Руководство по обслуживанию

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Servicing the Lift Control Manifold
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Figure 123
1. Lift control manifold 5. Solenoid coil 9. Expander plug (non-serviceable)
2. Zero-leak plug with O-ring 6. Coil spacer 10. Solenoid coil
3. Solenoid valve (raise) 7. Nut
4. Solenoid valve (lower) 8. Nut
The lift control manifold on the machines with a serial number from 313000001
to 314999999 is different than the manifold used on the machines with a serial
number above 315000000. Both the manifolds are shown in
Figure 123 . Service
for the manifold valves, solenoid coils, and plugs are similar on either manifold.
Note: The ports on the lift control manifold are marked for easy identification
of the components. Refer to the Hydraulic Schematic in Appendix A—Foldout
Drawings to identify the function of the hydraulic lines and cartridge valves at
each of the manifold port.
Note: The lift control manifold used on the machines with a serial number from
313000001 to 314999999 has an expander plug (item 9 in Figure 123 ) installed
in the manifold port 4. This plug is not a serviceable part and is used to prevent
hydraulic flow from the manifold port 1 to port 4.
Groundsmaster 7210 Page 4–115 Hydraulic System: Service and Repairs
16222SL Rev C