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Reelmaster 3100-D
Toro Reelmaster 3100-D Service Manual
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Form
No.
20252SL
Rev
A
Reelmaster
®
3100-D/3105-D
(Model
No.
03170
Serial
No.
403430001
and
Up)
(Model
No.
03171
Serial
No.
403430001
and
Up)
(Model
No.
03174
Serial
No.
400000000
and
Up)
©
2021—The
T
oro®
Company
81
1
1
L
yndale
A
venue
South
Bloomington,
MN
55420
Original
Instructions
(EN)
Contact
us
at
www
.T
oro.com.
All
Rights
Reserved
2
Table of Contents
Table of Contents
8
Preface
9
Chapter 1 :Safety
12
Safety Instructions
12
Supervisor's Responsibilities
12
Before Operating the Machine
13
While Operating the Machine
14
Maintenance and Service
16
Jacking Instructions
17
Safety and Instructional Decals
19
Table of Contents
21
Chapter 2 :Specificationsandmaintenance
22
Specifications
22
Overall Dimensions
22
Engine
22
Hydraulic System
23
Wheels and Brakes
23
DPA Cutting Units
24
Torque Specifications
25
Calculating the Torque Values When Using a Drive-Adapter Wrench
26
Identifying the Fastener
27
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)
28
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Metric Fasteners)
29
Other Torque Specifications
30
Conversion Factors
30
Shop Supplies
31
Special Tools
33
Table of Contents
45
Chapter 3 :Troubleshooting
46
GEARS - the Systematic Approach to Defining, Diagnosing and Solving Problems
46
Gather Information
46
Evaluate Potential Causes
46
Assess Performance
46
Repair
46
Solution Confirmation
46
General Hydraulic System Problems
47
Traction Circuit Problems
48
Mow Circuit Problems
48
Steering Circuit Problems
49
Lift Circuit Problems
49
Electrical System Problems
50
Starting Problems
50
General Run and Transport Problems
51
Cutting Unit Operating Problems
52
Factors that Can Affect Cutting Performance
53
Factors Affecting Grooming
55
Grooming Reel Mechanical Problems
56
Chapter 4: Engine
57
General Information
58
Operator's Manual
58
Kubota Workshop Manual
58
Service and Repairs
59
Air Cleaner Assembly
59
Exhaust System
62
Fuel System
64
Radiator and Oil Cooler Assembly
67
Engine
70
Table of Contents
77
Chapter 5 :Hydraulicsystem
79
General Information
79
Operator's Manual
79
Relieving Hydraulic System Pressure
79
Traction Circuit (Closed Loop) Component Failure
79
Hydraulic Hoses
81
Installing Hydraulic Hoses and Tubes (O-Ring Face Seal Fittings)
82
Installing the Hydraulic Fittings (SAE Straight Thread O-Ring Fittings)
84
Hydraulic Schematic
87
Hydraulic Flow Diagrams
90
Traction Circuits
91
Reel Circuit
93
Lift Circuit (Up)
95
Lift Circuit (Down)
97
Sidewinder Circuit
99
Steering Circuit
101
Testing
103
Before Performing Hydraulic Tests
103
Precautions for Hydraulic Testing
103
Traction Circuit Testing − Charge Pressure Test
105
Traction Unit Testing − Wheel Motor Efficiency Tests
108
Traction Circuit Testing − Piston Pump/Hydrostat (P3) Flow and Relief Pressure Test
113
Reel Circuit Testing − Pressure Test
116
Reel Circuit Testing − Reel Motor Efficiency/Case Drain Test
119
Reel Motor Cross−Over Relief Pressures Test (Using Pressure Gauge)
122
Reel Circuit Testing − Manifold Relief Valve (SV) Pressure Test
125
Reel Circuit Testing − Gear Pump (P1) Flow Test
128
Steering/Lift/Sidewinder Circuit Testing − Gear Pump (P2) Flow Test
131
Steering/Lift/Sidewinder Circuit Testing − Relief Valve Pressure Test
134
Steering/Lift/Sidewinder Circuit Testing − Steering Control Valve and Steering Cylinder Test
136
Service and Repairs
138
General Precautions for Removing and Installing Hydraulic System Components
138
Check Hydraulic Lines and Hoses
139
Priming Hydraulic Pumps
140
Flush Hydraulic System
141
Filtering Closed−Loop Traction Circuit
143
Charge Hydraulic System
145
Hydraulic Tank and Hydraulic Fluid Filter
147
Radiator and Oil Cooler Assembly
149
Hydraulic Pump Assembly
150
Piston Pump/Hydrostat
155
Piston Pump/Hydrostat Service
160
Gear Pump
164
Servicing the Gear Pump
167
Front Wheel Motors
172
Rear Wheel Motor
174
Servicing the Wheel Motor
177
Reel Motors
179
Servicing the Reel Motor
182
Hydraulic Manifold Assembly
187
Servicing the Hydraulic Manifold
189
Control Valve (Models 03170 and 03174)
195
Servicing the Control Valve (Models 03170 and 03174)
197
Control Valve (Model 03171)
201
Servicing the Control Valve (Model 03171)
203
Sidewinder (Model 03171)
207
Steering Control Valve
209
Servicing the Steering Control Valve
211
Steering Cylinder
212
Servicing the Steering Cylinder
214
Front Lift Cylinder
217
Rear Lift Cylinder
219
Servicing the Lift Cylinder
222
Chapter 6: Electrical System
225
General Information
226
Operator's Manual
226
Electrical Drawings
226
Standard Control Module (SCM)
226
Diesel Engine − Electrical Components
226
Electrical System Quick Checks
227
Adjustments
229
Neutral Switch
229
Mow/Transport Switch
231
Component Testing
233
Fusible Link Harness
234
Fuses
235
Key Switch
236
Indicator Lights
238
Hour Meter
240
PTO Switch
242
Seat Switch
244
Parking Brake Switch
246
Neutral Switch
248
Mow/Transport Switch
250
Backlap Switch
251
High Temperature Warning Switch
253
High Temperature Shutdown Switch
255
Oil Pressure Switch
257
Glow Relay
259
Diode Assembly
261
Fuel Stop Solenoid
262
Reel Drive Solenoid
264
Glow Controller
265
Fuel Pump
267
Standard Control Module (SCM)
269
Service and Repairs
271
Battery Storage
271
Battery Care
271
Servicing the Battery
273
Table of Contents
279
Chapter 7 :Wheels,Brakesandchassis
280
General Information
280
Adjustments
281
Adjusting the Brake
281
Service and Repairs
283
Standard Seat
283
Deluxe Seat
285
Front Wheel and Brake
287
Rear Fork and Wheel with Hydraulic Motor
291
Rear Fork and Wheel Without Hydraulic Motor
293
Brake Linkages
296
Steering Column
298
Front Lift Arms
301
Rear Lift Arm
303
Traction Pedal
306
Chapter 8: Dpa Cutting Units
309
General Information
310
Cutting Unit Operator's Manual
310
Adjustments
311
Cutting Unit Characteristics
311
Leveling Rear Roller
312
Service and Repairs
314
Hydraulic Reel Motor
314
Backlapping
316
Bedbar Assembly
318
Bedknife Replacement and Grinding
321
Servicing the Bedbar Adjuster
325
Reel Assembly
327
Chapter 9: Universal Groomer (Optional)
329
Reel Assembly Service
334
Preparing the Reel for Grinding
337
Front Roller
339
Shop Roller Assembly (Model 03192)
341
Rear Roller
342
Servicing the Roller
344
Rear Roller Brush - Optional
348
General Information
356
Installation Instructions
356
Service and Repairs
357
Gear Box Assembly
359
Idler Assembly
367
Groomer Reel
369
Groomer Reel Service
371
Grooming Brush (Optional) Service
373
Height Adjuster Assembly
374
Electrical Drawing Designations
378
Hydraulic Schematic-3100-D (Model 03170
379
Hydraulic Schematic-3100-D (Model 03171
380
Hydraulic Schematic-3105-D (Model 03174
381
Electrical Schematic
382
Wire Harness Drawing
383
Wire Harness Drawing
384
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Toro Reelmaster 3100-D Specifications
General
Brand
Toro
Model
Reelmaster 3100-D
Category
Lawn Mower
Language
English
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