Removal (Fig. 65)
Before removing any parts from the hydraulic sys-
tem, park the machine on a level surface, engage the
parking brake, lower the cutting units, and stop the en-
gine.
ILLUSTRATION FOR MACHINE
WITH SERIAL NUMBER
FROM 230000001 TO
270999999
1.
2
CAUTION
1
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
Antiseize
Lubricant
2.
Remove screw (28) and steering wheel cap (27)
from the steering wheel (5).
3
3.
Remove steering wheel nut (6) from the steering
column assembly (15).
5
4.
steering valve cover (16). Remove cover from the steer-
ing cover assembly (14).
Remove screws (13) from the speed nuts (25) and
4
Figure 66
5.
blies. Label all hydraulic connections for assembly pur-
poses.
Cutandremove cable tie(37) fromthehoseassem-
1.
2.
3.
Fitting (2 used)
Cap screw (4 used)
Steering column
4.
5.
Steering control valve
Fitting (2 used)
Note:
have been used on Greensmaster 3250--D machines.
Figure 65 illustrates machines with serial number under
220999999.
230000000
Three different styles of steering control valve
ILLUSTRATION FOR MACHINE
WITH SERIAL NUMBER
ABOVE 280000000
Machines with serial number from
to 270999999 use four hydraulic fittings on
the control valve (Fig. 66). Machines with serial number
above 280000000 use a control valve without a steering
column (Fig. 67). Use appropriate illustration as a guide
when removing steering control valve.
2
6.
For hydraulic hoses that attach to fittings in steering
control valve, disconnect hoses from fittings and re-
move O--rings. Allow hoses to drain into a suitable con-
tainer.
1
7.
For remaining hydraulic hose(s) that thread directly
Antiseize
Lubricant
into control valve, disconnect opposite end of hose from
fitting on hydraulic manifold or steering cylinder. Allow
hose(s) to drain into asuitable container.Note routing of
hydraulic hose(s) for assembly purposes.
8.
and steering control valve. Carefully pull control valve
with attached hydraulic hose(s) free of the machine.
Remove cap screws from the steering arm cover
3
4
9.
trol valve. Remove hydraulic hose(s) and O--rings from
the steering control valve.
RemovehydraulicfittingsandO--ringsfromthecon-
Figure 67
1.
2.
Fitting (2 used)
Cap screw (4 used)
3.
4.
Steering control valve
Fitting (2 used)
10.
If equipped, remove steering column assembly
from the steering control valve.
Greensmaster 3250--D
Page 4 -- 101
Hydraulic System (Rev. I)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3250 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
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