Removal (Fig. 30)
Before removing any parts from the hydraulic sys-
tem, park machine on a level surface, engage parking
brake, lower cutting units, and stop engine.
4
3
1.
2
1
CAUTION
Usecaution whenremoving thelocknutfromthe
pin. The extension spring is under tension and
may cause personal injury during removal.
5
Figure 31
1.
2.
3.
Extension spring
Dampener hose
Spring bracket
4.
5.
Adapter plate
Neutral arm
Note:
from the hydrostat without complete disassembly.
The neutral system assembly can be removed
2.
from the spring bracket and the neutral arm (Fig. 31).
Disconnect the extension spring (1) and damper (2)
6
6
3.
plate shaft of hydrostat (Fig. 32).
Remove the cap screw and pivot washer from cam-
5
1
4.
Remove both cap screws securing the cable sup-
2
port assembly to the hydrostat (Fig. 32).
3
4
5.
away from the hydrostat.
Lift and secure the neutral system assembly up and
CAUTION
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
Figure 32
1.
2.
3.
Cap screw
4.
5.
Hydrostat
Cable support assembly
Cap screw
Pivot washer
6.
Label all hose connections for reassembly pur-
Pump lever assembly
6.
poses.
7.
Clamp pump inlet hose (1) to prevent draining the
hydraulic reservoir (Fig. 30).
8.
Separate gear pump from the hydrostat (see Hy-
draulic Gear Pump Removal).
9.
vent possible leakage of hydraulic fluid (Fig. 33).
Plug suction port at the end of the gear pump to pre-
10.
Pull gear pump (2) and connected hoses assem-
blies (10 and 15) away from the hydrostat (12) and se-
cure (Fig. 30).
11.
Remove hose assemblies (19, 20, and 44) and O--
rings (18, 36, and 45) from the hydraulic fittings. Allow
hoses to drain into a suitable container.
SUCTION PORT
Figure 33
Greensmaster 3150
Page 4 -- 55
Hydraulic System (Rev. E)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3150 |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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