Rear Lift Cylinder Flow Control Valve - Toro Greensmaster 3150 Service Manual

Rear Lift Cylinder Flow Control Valve

RIGHT
FRONT
5
3
4
9
4
8
5
Serial Number 230000801 & Up Shown
1. Hydraulic manifold assembly
2. Flow control valve
3. Straight swivel hydraulic fitting
Removal
1. Before removing any parts from the hydraulic sys-
tem, park machine on a level surface, engage parking
brake, lower cutting units, and stop the engine.
CAUTION
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
2. Label all hydraulic connections for reassembly. Dis-
connect hose assembly and O–ring from the hydraulic
fitting. Allow hose to drain into a suitable container.
3. Remove hydraulic fitting and O–ring from flow con-
trol valve. Remove valve and O–ring from hydraulic fit-
ting. Put caps or plug on hydraulic cylinder fitting to
prevent contamination.
Installation
1. Lubricate all new O–rings with clean hydraulic oil.
2. Install O–ring and hydraulic fitting to the flow control
valve.
Greensmaster 3150
7
4
5
6
2
Figure 41
4. O–ring
5. O–ring
o
6. 90 hydraulic fitting
Page 4 – 75
FLOW CONTROL VALVE
1
HYDRAULIC CYLINDER
7.
8.
9.
3. Install flow control valve and O–ring to the hydraulic
fitting on the hydraulic cylinder. Make sure adjustment
knob faces forward.
4. Install O–ring and hose assembly to the hydraulic
fitting.
5. Adjust flow control valve as follows:
A. Turn adjustment knob in fully clockwise, and
then turn out counterclockwise 3 turns.
B. Adjust knob no more than 1/2 turn in either direc-
tion until the number 8 is aligned with the dimple on
the valve body. Lock adjustment knob by tightening
set screw.
Rev. C
Hose assembly
Tee hydraulic fitting
Hose assembly
Figure 42
Hydraulic System