Toro Groundsmaster 3320 Series, Installation Instructions Manual

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Figure 4
1. Control valve 4. Pivot lever
2. Lift valve 5. 90° fitting (operator side of
valve)
3. Steering hose 6. 90° fitting (outer side of
valve)
5. Place a drain pan under the lift valve ( Figure 4 ).
6. Disconnect the steering hose ( Figure 4 ), from the “P”
port (upper rear port) of the lift valve.
Note:
The hose comes from the steering valve
Note:
Make sure that the O-rings are lubricated with
hydraulic oil and are in position before making any
hydraulic connections.
7. Connect the steering hose (from the lift valve “P” port)
to the 90° fitting on the operator side of the control
valve (
Figure 4 ).
8. Connect the hydraulic hose with a straight fitting and
45° fitting to the “P” port of the lift valve and to the 90°
fitting on the outer side of the control valve (
Figure 4 ).
Steps 9 through 13 pertain only to traction units
with serial numbers 311000001 and up.
9. Mount the control valve and the pivot lever to the right
fender with 3 bolts (1/4 x 2-3/4 inch) and 1/4 flange
locknuts as shown in (
Figure 5 ).
Figure 5
1. Control valve 4. Pivot lever
2. Lift manifold 5. 90° fitting (operator side of
valve)
3. Steering hose 6. 90° fitting (outer side of
valve)
10. Place a drain pan under the lift manifold ( Figure 5 ).
11. Disconnect the steering hose ( Figure 5 ) from the upper
side port of the lift manifold (the hose comes from the
steering valve).
Note:
Make sure that the O-rings are lubricated
with hydraulic oil and in position before making any
hydraulic connections.
12. Connect the 30.5 cm (12 inch) hose to the disconnected
steering hose and to the 90° fitting on the operator side
of the control valve (
Figure 5 ).
13. Connect the longer hydraulic hose with the straight
fittings (included in kit), to the vacated port on the lift
manifold and to the 90° fitting on the outer side of the
control valve (
Figure 5 ).
14. Connect the 2 hydraulic hose assemblies to the fittings
on top of the control valve (
Figure 6 ).
6