Removing Hydraulic Reservoir (Fig. 72)
Before removing any parts from the hydraulic sys-
tem, park machine on a level surface, set brake, lower
cutting units, and stop engine.
4. Apply antiseize lubricant to threads of three cap
screws (19). Secure hydraulic tank to the vehicle frame
with three cap screws, flat washers (20), and spacers
1.
(22).
Torque cap screws from 30 to 60 in--lb (3.4 to 6.8
Nm).
5.
tank.
Secure return hose (16) to hydraulic barb fitting at
CAUTION
6.
Secure pump inlet hose to hydrostat with hose
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
clamp (Fig. 73).
7. Connect hose assembly to reel motor case drain fit-
ting located below the right side of the frame (Fig. 73).
2.
Removal in this chapter of this manual).
Removeleakdetectorassembly(seeLeakDetector
8.
Connect oil level sensor harness connector.
9.
Installation in this chapter of this manual).
Install leak detector assembly (see Leak Detector
3.
through pump inlet hose into a suitable container.
Drain remaining hydraulic oil from hydraulic tank
4.
5.
drain fitting located below the right side of the frame. Al-
low hose to drain to a suitable container (Fig. 73).
Unplug oil level sensor harness connector.
Disconnecthoseassemblyfromthereelmotorcase
1
6.
ting attank. Allow hose todrain into a suitable container.
Disconnect return hose (16) from hydraulic barb fit-
2
7.
Remove three cap screws (19), flat washers (20),
and spacers (22) securing the hydraulic tank (6) to the
vehicle frame.
8.
9.
Remove hydraulic tank.
Remove fittings and oil level sensor from hydraulic
tank if necessary.
Figure 73
1.
Reel motor case drain
2.
Pump inlet hose
Inspecting Reservoir Parts (Fig. 72)
1.
2.
3.
Clean tank and filler screen with solvent.
Inspect tank for leaks, cracks, or other damage.
Replace hydraulic hoses if worn or leaking.
2
Installing Hydraulic Reservoir (Fig. 72)
1.
Install all removed fittings into hydraulic tank.
1
2.
sensorintankmakingsurethatarrowonsensorispoint-
ing down (Fig. 74).
If oil level sensor was removed from tank, install
Figure 74
1.
Oil level sensor
2.
Sensor arrow
3.
Position tank onto the vehicle frame.
Greensmaster 3150
Page 4 -- 103
Hydraulic System (Rev. E)
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| Document Type | Service Manual |
| Language | English |
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