Toro 30603 Manuals

Manuals and User Guides for Toro 30603. We have 2 Toro 30603 manuals available for free PDF download: Service Manual, Operator's Manual

Toro 30603 Service Manual

Toro 30603 Service Manual (374 pages)

Brand: Toro | Category: Lawn Mower | Size: 41.86 MB

Table of Contents

This Page Is Intentionally Blank.

3
- Service Manual
  1
- Table of Contents
  3
- General Safety Instructions 1
  7
- Chapter 1 -- Safety
  
  8
  - General Safety Instructions
    8
    
    Before Operating
    8
    
    Maintenance and Service
    10
  - Jacking Instructions
    11
  - Safety and Instruction Decals
    12
- Chapter 2 -- Product Records and Maintenance
  
  13
  - Maintenance
    13
  - Product Records
    13
  - Equivalents and Conversions
    14
  - Torque Specifications
    15
Chapter 3 Yanmar Diesel Engine

19
- General Information
  19
- Manual
  19
  - Service and Repairs 3
    23
  - Models 30603 and 30605
    28
  - Models 30607 and 30609
    28
  - Check Fuel Lines and Connections
    31
  - Empty and Clean Fuel Tank
    31
  - Fuel System
    31
  - Fuel Tank Installation
    31
  - Fuel Tank Removal
    31
  - Priming the Fuel System
    31
  - Radiator and Oil Cooler Assembly
    32
  - General Information 4
    34
  - Engine
    36
  - Engine Removal
    38
- Specifications
  19
- YANMAR TNV (Tier 4) SERIES SERVICE MANUAL
  19
- YANMAR TNV (Tier 4) SERIES TROUBLESHOOTING
  19
- Chapter 4 - - Hydraulic System
  
  39
  - Engine Installation
    39
  - Spring Coupler
    42
  - Exhaust System (Models 30607 and 30609)
    44
Chapter 4 Hydraulic System

47
- Hydraulic Schematic 4
  47
- Specifications
  49
- General Information
  50
  - Operator's Manual
    50
    
    Check Hydraulic Fluid
    50
    
    Relieving Hydraulic System Pressure
    50
    
    Towing Traction Unit
    51
    
    Traction Circuit Component Failure
    51
    
    Hydraulic Hoses
    52
    
    Hydraulic Hose and Tube Installation
    53
- Hydraulic Schematic
  56
- Hydraulic Flow Diagrams
  58
  - Traction Circuit: LOW Speed (Mow)
    59
    
    Traction Circuit: HI Speed (Transport)
    61
    
    Lower Cutting Deck Circuit
    63
    
    Raise Cutting Deck Circuit
    65
    
    Mow Circuit
    67
    
    Mow Circuit Cutting Deck Blade Braking
    68
    
    Steering Circuit
    71
    
    Engine Cooling Fan Circuit
    73
- Special Tools
  74
  - Measuring Container
    77
- Troubleshooting
  79
  - Traction Circuit Problems
    80
  - Lift Circuit Problems
    82
- Testing
  86
  - Traction Circuit Charge Pressure
    88
    
    Traction Circuit Relief Pressure
    90
    
    Counterbalance Pressure
    92
    
    Adjustments 4
    93
    
    Cutting Deck Circuit Pressure
    100
    
    Pressure
    100
    
    PTO Relief Pressure
    102
    
    Service and Repairs 4
    103
    
    Cutting Deck Motor Case Drain Leakage
    104
    
    Hydraulic System
    104
    
    Lift/Lower Circuit Relief Pressure
    106
    
    Steering Circuit Relief Pressure
    108
- Adjustments
  116
- Service and Repairs
  117
  - General Information 5
    117
  - Special Tools 5
    118
  - Hydraulic Reservoir
    122
  - Gear Pump
    126
  - Gear Pump Service
    130
  - Rear Axle Motor
    138
  - Front Wheel Motors
    140
  - Rear Axle and Front Wheel Motor Service
    142
  - Control Manifold Cartridge Valve Service
    156
  - Steering Control Valve
    158
  - Steering Control Valve Service
    160
  - Steering Cylinder
    162
  - Steering Cylinder Service
    164
  - Engine Cooling Fan Motor
    166
  - Engine Cooling Fan Motor Service
    170
  - Pto Manifold
    180
  - Pto Manifold Service
    182
  - Lift Cylinder Service
    188
Chapter 5 Electrical System

191
- Troubleshooting 5
  191
- General Information
  192
  - Operator's Manual
    192
    
    Toro Electronic Controllers (TEC)
    192
    
    Yanmar Engine Electrical Components
    193
    
    Yanmar Engine Electronic Control Unit (ECU)
    193
    
    CAN--Bus Communications
    194
    
    Electrical Drawings
    194
- Special Tools
  196
- Infocenter Display
  198
  - Splash Screen
    198
  - Main Menu Screen
    200
  - Faults Screen
    200
  - Adjustments 5
    201
  - Diagnostics Screen
    202
  - Settings Screen
    203
  - About Screen
    204
- Troubleshooting
  205
  - Operator Advisories
    205
    
    Fault Codes
    206
    
    Starting Problems
    208
    
    General Run and Transport Problems
    210
    
    Cutting Deck Operating Problems
    211
    
    Cutting Deck Lift/Lower Problems
    213
- Adjustments
  215
  - Cutting Deck Position Switch Adjustment
    215
    
    Traction Pedal Adjustment
    216
    
    Traction Pedal Position Sensor Calibration
    218
- Electrical System Quick Checks
  219
  - Battery Test (Open Circuit)
    219
    
    Charging System Test
    219
    
    Check Operation of Interlock Switches
    219
- Component Testing
  220
  - Ignition Switch
    220
    
    Fuses
    221
    
    Operator Cab Fuses (Groundsmaster 4010--D)
    222
    
    Fusible Link Harness
    223
    
    Service and Repairs 5
    223
    
    PTO Switch
    224
    
    HI/LOW Speed, Engine Speed and Cutting Deck Lift Switches
    225
  - Cruise Control Switch
    226
  - Seat Switch
    227
  - Parking Brake Switch
    228
  - Service Brake Switches
    229
  - Headlight Switch (Groundsmaster 4010--D)
    230
  - Windshield Wiper/Washer Switch
    231
  - Air Conditioning Switch (Groundsmaster 4010--D)
    232
  - Turn Signal Switch (Groundsmaster 4010--D)
    233
  - Flasher Switch (Groundsmaster 4010--D)
    234
  - Traction Pedal Position Sensor
    235
  - Relays with Four (4) Terminals
    236
  - Relays with Five (5) Terminals
    238
  - Toro Electronic Controllers (TEC)
    240
  - Hydraulic Solenoid Valve Coils
    242
  - Specifications 6
    242
  - Piston (Traction) Pump Control Solenoid Coils
    244
  - CAN--Bus Termination Resistor
    245
  - Diode Assemblies
    246
  - Resistor Assembly
    246
  - Fuel Sender
    247
  - Fuel Pump (Models 30603 and 30605)
    248
  - Fuel Pump (Models 30607 and 30609)
    249
  - Cutting Deck Position Switches
    250
  - Hydraulic Oil Temperature Sender
    251
  - Audio Alarm
    252
- Service and Repairs
  253
  - Battery Care
    253
  - Battery Storage
    253
  - Battery Service
    254
Chapter 6 Axles, Planetaries and Brakes

257
- General Information 6
  257
- Specifications
  258
- General Information
  259
  - Operator's Manual
    259
- Adjustments
  260
  - Planetary Wheel Drive Assembly Endplay
    260
- Service and Repairs
  262
  - Brake Assembly
    262
    
    Brake Inspection and Repair
    266
    
    Planetary Wheel Drive Assembly
    268
    
    Planetary Wheel Drive Service
    270
    
    Rear Axle Assembly
    274
    
    Rear Axle Service
    278
    
    Bevel Gear Case and Axle Case
    280
    
    Differential Shafts
    284
    
    Axle Shafts
    285
    
    Input Shaft/Pinion Gear
    286
    
    Differential Gear
    288
    
    Pinion Gear to Ring Gear Engagement
    291
Chapter 7 Chassis

293
- General Information
  293
- Service and Repairs
  294
  - Operator's Manual
    298
  - Side Deck Lift Arms
    300
  - Side Deck Rear Arm Assembly
    302
  - Lift Arm Joint Yoke
    306
  - Control Arm
    308
  - Traction Pedal
    310
  - Operator Platform
    312
  - Operator Seat
    316
  - Operator Seat Service
    318
  - Operator Seat Suspension
    320
  - Hood
    322
Chapter 8 Cutting Decks

325
- Specifications 8
  325
- Specifications
  326
- General Information
  327
  - Blade Stopping Time
    327
  - Castor Wheel Tire Pressure
    327
- Troubleshooting
  328
  - Factors that Can Affect Quality of Cut
    328
- Service and Repairs
  330
  - Center Cutting Deck
    330
  - Side Cutting Decks
    332
  - Idler Assembly
    334
  - Blade Spindle Assemblies
    336
  - Blade Spindle Service
    338
  - Castor Forks and Wheels
    340
  - General Information
    342
- Chapter 9
  
  342
  - Operator's Manual
    342
  - Electrical Components and Schematic
    342
  - Air Conditioning System
    342
  - Cab Heater System
    342
  - Service and Repairs
    343
    
    General Precautions for Removing and Installing Air Conditioning System Components
    343
    
    Air Conditioning Compressor
    344
    
    Roof Assembly
    346
    
    Air Conditioning Condenser Assembly
    348
    
    Heater/Evaporator Assembly
    350
    
    Windshield Wiper
    352
  - Electrical Drawing Designations
    356
  - Hydraulic Schematic
    357
- Chapter 10
  
  358
  - Models 30605 and 30603
    358
  - Models 30609 and 30607
    359
  - Operator Cab
    360
  - International Light Kits
    361
  - Platform Wire Harness Drawing
    363
  - Rear Wire Harness Drawing
    366
  - Engine Wire Harness Drawing (Models 30609 and 30607)
    368
  - Engine Wire Harness Drawing (Models 30605 and 30603)
    370
  - Operator Cab Wire Harness Drawing
    372
  - Drawing
    372

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Toro 30603 Operator's Manual

Toro 30603 Operator's Manual (64 pages)

Brand: Toro | Category: Lawn Mower | Size: 5.89 MB

Table of Contents

Table of Contents
3
Safety
4
Safe Operating Practices
4
Toro Mower Safety
6
Sound Power Level
7
Sound Pressure Level-Model 30603
7
Sound Pressure Level-Model 30605
7
Vibration Level
7
Engine Emission Certification
7
Safety and Instructional Decals
8
Setup
16
Greasing the Machine
16
Replacing the Warning Decal
16
Product Overview
17
Controls
17
Specifications
23
Attachments/Accessories
23
Operation
23
Before Operating
23
Adjusting the Mirrors
32
Aiming the Headlights
32
Starting and Stopping the Engine
32
Smart Power
33
Reversing Fan Operation
33
Auto Idle
33
Mow Speed
33
Transport Speed
33
Checking the Interlock Switches
33
Using the Rollover Protection System (ROPS)
34
Pushing or Towing the Machine
35
Jacking Points
35
Tie Downs
35
Operating Characteristics
35
Operating Tips
36
Maintenance
37
Recommended Maintenance Schedule(S)
37
Service Interval Chart
38
Lubrication
39
Greasing the Bearings and Bushings
39
Engine Maintenance
41
Air Cleaner Maintenance
41
Servicing the Engine Oil and Filter
42
Fuel System Maintenance
43
Servicing the Fuel System
43
Servicing the Water Separator
43
Electrical System Maintenance
44
Battery Care
44
Fuses
44
Drive System Maintenance
46
Adjusting the Traction Pedal Angle
46
Changing the Planetary Gear Drive Oil
46
Changing the Rear Axle Lubricant
47
Checking the Rear Wheel Toe-In
47
Cooling System Maintenance
48
Servicing the Engine Cooling System
48
Brake Maintenance
48
Adjusting the Service Brakes
48
Belt Maintenance
49
Servicing the Alternator Belt
49
Servicing the Compressor Belt
49
Re-Tensioning the Blade Drive Belts
50
Replacing the Blade Drive Belt
50
Hydraulic System Maintenance
51
Changing the Hydraulic Fluid
51
Replacing the Hydraulic Filters
51
Checking the Hydraulic Lines and Hoses
52
Adjusting the Counterbalance Pressure
52
Mower Maintenance
53
Pivoting (Tilting) the Front Cutting Unit Upright
53
Pivoting the Front Cutting Unit down
53
Adjusting the Cutting Unit Pitch
53
Servicing the Castor Arm Bushings
54
Servicing the Castor Wheels and Bearings
54
Blade Maintenance
55
Checking for a Bent Blade
55
Removing and Installing the Cutter Blade(S)
55
Inspecting and Sharpening the Cutter Blade(S)
56
Correcting Cutting Unit Mismatch
57
Cab Maintenance
58
Cleaning the Cab Air Filters
58
Cleaning the Air Conditioning Coil
58
Cleaning the A/C Condenser Screen
59
Storage
59
Preparing for Seasonal Storage
59
Schematics
60

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