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Greensmaster 3150
Toro Greensmaster 3150 Service Manual
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Greensmaster
3150
Hydraulic
System
Page
4
-
-
84
Center
Lift
C
ylinder
1.
Pu
ll
frame
2.
Straight
hydraulic
fitting
3.
O
-
-
r
ing
4.
O
-
-
r
ing
5.
Hydraulic
hose
6.
Ca
p
screw
7.
Washer
8.
Pivot
pin
9.
Lock
nut
10.
Lift
arm
1
1.
Hydrau
lic
cyli
nder
12.
45
o
hydraulic
fitting
13.
Cotter
pin
14.
Clevis
pin
15.
Grease
fitting
16.
Hydraulic
hose
Figure
63
FRONT
RIGHT
6
8
9
10
13
1
7
14
2
3
11
5
12
15
4
3
4
16
111
113
Table of Contents
This Page Is Intentionally Blank.
3
Service Manual
1
Table of Contents
3
Chapter 1 -- Safety
5
Jacking Instructions
5
Safety Instructions
6
Before Operating
6
While Operating
7
Maintenance and Service
8
Safety Instructions
5
Safety and Instruction Decals
9
Jacking Instructions
9
Chapter 2 Product Records and Maintenance
11
Maintenance
11
Product Records
11
Equivalents and Conversions
12
Product Records
12
Torque Specifications
13
Fastener Identification
13
Using a Torque Wrench with an Offset Wrench
13
Standard Torque for Dry, Zinc Plated and Steel Fasteners (Inch Series)
14
Standard Torque for Dry, Zinc Plated and Steel Fasteners (Metric Fasteners)
15
Chapter 3 Engine
17
General Information 3
17
General Information
18
Operator's Manual
18
Specifications
19
Service and Repairs
20
Fuel Tank
20
Engine
20
Engine Installation
23
Engine Removal
23
Chapter 4 Hydraulic System
29
Hydraulic Schematic 4
29
Specifications
30
General Information
31
Operator's Manual
31
Check Hydraulic System Fluid
31
Hydraulic Hoses
32
Towing Traction Unit
32
Hydraulic Hose and Tube Installation
33
Hydraulic Schematic
36
Hydraulic Flow Diagrams
38
Traction Forward and Reverse
39
Raise and Lower Cutting Units
41
Mow and Backlap
43
Right and Left Turn
45
Special Tools
46
Measuring Container
48
Troubleshooting
49
General Hydraulic System Problems
49
Traction Circuit Problems
50
Mow Circuit Problems
51
Lift/Lower Circuit Problems
52
Steering Circuit Problems
53
Testing
54
Precautions for Hydraulic Testing
54
Charge Relief Valve Pressure Test
56
Wheel Motor Efficiency Test
58
Gear Pump (Rear Section) Flow Test
62
Implement Relief Valve Pressure Test
64
Lower Cutting Units Relief Valve (R2) Pressure Test (Using Tester with Flowmeter and
66
Gear Pump (Front Section) Flow Test (Using Tester with Flowmeter and Pressure
68
Mow Circuit Relief Valve (S1R1) Pressure Test (Using Tester with Flowmeter and
70
Reel Motor Case Drain Flow Test
72
Steering Control Valve Test
74
Adjustments
77
Service and Repairs
78
General Precautions for Removing and Installing Hydraulic System Components
78
Flush Hydraulic System
79
Filtering Closed--Loop Traction Circuit
80
Hydraulic System Start--Up
81
Gear Pump
82
Gear Pump Service
84
Piston (Traction) Pump
88
Piston (Traction) Pump Service
92
Piston Pump Crush Ring Replacement
94
Front Wheel Motors
96
Rear Wheel Motor (Optional 3WD)
98
Wheel Motor Service
100
Cutting Reel Motors
102
Cutting Reel Motor Service
106
Front Lift Cylinders
110
Center Lift Cylinder
112
Lift Cylinder Service
114
Hydraulic Manifold
116
Hydraulic Manifold Service
118
Hydraulic System
118
Mow/Backlap Spool
121
Steering Control Valve
122
Steering Control Valve Service
124
Steering Cylinder
126
Steering Cylinder Service
128
Leak Detector
130
Hydraulic Reservoir
134
Chapter 5 Electrical System
137
Electrical System Quick Checks 5
137
General Information
138
Operator's Manual
138
Electrical Drawings
138
Special Tools
139
Turf Guardian Leak Detector System Operation
141
TURF Guardiant LEAK DETECTOR SYSTEM OPERATION
141
Troubleshooting
142
Starting Problems
142
General Run and Transport Problems
144
Cutting Unit Operating Problems
145
Electrical System Quick Checks
147
Battery Test (Open Circuit)
147
Charging System Test
147
Component Testing
148
Ignition Switch
148
Fuse Block
148
Hour Meter
149
Seat Switch
149
Safety Relays
150
Neutral and Mow Switches
151
Parking Brake Sensor
152
Joystick Raise and Lower Switches
153
Lower Reels Time Delay
154
Starter Solenoid
155
Solenoid Valve Coils
156
Backlap Switch
157
Diodes
158
Fusible Links
159
Leak Detector Test/Light Switch
160
Leak Detector Alarm and Delay Timer
161
Leak Detector Float Sensor
162
Leak Detector Solenoid Valve
163
Service and Repairs
164
Verify Interlock System Operation
164
Battery Care
165
Battery Storage
165
Battery Service
166
Specifications 6
166
Chapter 6 Chassis
169
General Information 6
169
Specifications
170
General Information
171
Special Tools
171
Operator's Manual
171
Service and Repairs
172
Front Wheel and Brakes
172
Rear Wheel (2WD)
174
Rear Wheel (Optional 3WD)
176
Rear Wheel Hub and Motor Assembly (Optional 3WD)
178
Rear Castor Fork
180
Cutting Unit Pull Frame
182
Chapter 7 Dpa Cutting Units
185
Factors that Can Affect Cutting Performance . . 7
185
Specifications
186
General Information
187
Cutting Unit Operator's Manual
187
Supporting Cutting Unit When Servicing
187
Special Tools
188
Handle Assembly
188
Factors that Can Affect Cutting Performance
190
Troubleshooting 8
190
Set up and Adjustments
194
Characteristics
194
Leveling Rear Roller
195
Service and Repairs
196
Backlapping
196
Bedbar Assembly
198
Bedbar Adjuster Service
200
Bedknife Replacement and Grinding
202
Reel Assembly Removal and Installation
204
Reel Assembly Installation
205
Reel Assembly Removal
205
Reel Assembly Service
208
Preparing Reel for Grinding
210
Front Roller
212
Rear Roller
213
Roller Service
214
Chapter 8 Groomer
219
Specifications
220
General Information
221
Installation Instructions
221
Troubleshooting
222
Factors Affecting Grooming
222
Grooming Reel Mechanical Problems
223
Adjustments
224
Height/Depth of Groomer Adjustment
224
Service and Repairs
225
Groomer Belt Replacement
225
Grooming Reel
226
Grooming Reel Service
229
Grooming Reel Bearing Replacement
230
Idler Assembly
232
Lift Arm Assembly
234
Groomer Brush
236
Chapter 9 --Foldout Drawings
237
Electrical Circuit Diagrams
237
Electrical Schematic
237
Hydraulic Schematic
237
Wire Harness Drawings
237
Hydraulic Schematic
239
Crank Circuits
241
Run Circuits
242
Raise Reels Circuits
243
Mow Circuits
245
Backlap Circuits
246
Wire Harness Drawing
248
Wire Harness Diagram
249
Engine Wire Harness Drawing
250
Other manuals for Toro Greensmaster 3150
Operator's Manual
52 pages
Installation Instructions
4 pages
4
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Toro Greensmaster 3150 Specifications
General
Brand
Toro
Model
Greensmaster 3150
Category
Lawn Mower
Language
English
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