Toro 30843 Manuals

Manuals and User Guides for Toro 30843. We have 4 Toro 30843 manuals available for free PDF download: Service Manual, Operator's Manual

Toro 30843 Service Manual

Toro 30843 Service Manual (256 pages)

Brand: Toro | Category: Lawn Mower | Size: 19.57 MB

Table of Contents

This Page Is Intentionally Blank.

3
- Service Manual
  1
- Table of Contents
  3
- Chapter 1 - Safety
  
  5
  - General Safety Instructions
    5
- Chapter 5 - Electrical System
  
  6
  - Adjustments
    6
- Chapter 6 - Wheels, Brakes, and Chassis
  
  6
  - Jacking Instructions
    8
- Chapter 2 - Product Records and Maintenance
  
  9
  - Product Records
    9
  - Equivalents and Conversions
    10
  - Torque Specifications
    11
- Chapter 3 - Kubota Diesel Engine
  
  21
  - Introduction
    21
- Chapter 7 - Cutting Uni Ts
  
  22
  - Special Tools
    22
  - Adjustments
    24
  - Service and Repairs
    25
    
    Fuel System
    30
Chapter 4 Hydraulic System

41
- General Information
  41
  - Traction Unit Operator's Manual
    43
    
    Check Hydraulic Fluid
    43
    
    Towing Traction Unit
    43
    
    Hydraulic Hoses
    44
    
    Relieving Hydraulic System Pressure
    48
- Hydraulic Schematic
  49
  - Hydraulic Flow Diagrams
    52
    
    Traction Circuits
    53
    
    Cutting Unit Circuit
    55
    
    Lift Circuit (Up)
    57
    
    Lift Circuit (Down)
    59
    
    Sidewinder Circuit
    61
    
    Steering Circuit
    63
  - Special Tools
    64
  - Measuring Container
    65
  - Troubleshooting
    68
  - Testing
    70
    
    Traction Circuit Working Pressure Test
    72
    
    Piston Pump (P3) Flow & Traction Relief Pressure Test
    74
    
    Charge Relief Valve Pressure Test
    76
    
    Gear Pump (P2) Flow Test
    78
    
    Wheel Motor Efficiency Test
    80
    
    Cutting Deck Circuit Pressure Test
    82
    
    Gear Pump (P1) Flow Test
    84
    
    Manifold Relief Valve (R1) Pressure Test
    86
    
    Logic (Counterbalance) Valve (LC1) Pressure Test
    88
    
    Deck Motor Efficiency - Case Drain Test
    90
    
    Lift and Steering Control Valve Relief Pressure Test
    92
    
    Steering Control Valve Test
    94
  - Adjustments
    96
    
    Adjust Traction Drive for Neutral
    96
    
    Braking Valve Adjustment
    97
  - Service and Repairs
    98
    
    General Precautions for Removing and Installing Hydraulic System Components
    98
    
    Change Hydraulic Fluid
    99
    
    Replace Hydraulic Oil Filter
    100
    
    Replace Traction Belt
    101
  - Hydraulic System
    102
  - Check Hydraulic Lines and Hoses
    102
  - Flush Hydraulic System
    103
  - Filtering Closed- Loop Traction Circuit
    104
  - Charge Hydraulic System
    105
  - Hydraulic Tank and Hydraulic Oil Filter
    106
  - Oil Cooler
    108
  - Front Wheel Motors
    110
  - Rear Wheel Motor
    112
  - Wheel Motor Service
    114
  - Rotary Cutting Motors
    116
  - Rotary Cutting Motor Service (Haldex)
    118
  - Rotary Cutting Motor Service (Casappa)
    122
  - Hydraulic Manifold
    124
  - Hydraulic Manifold Service (Serial Numbers below 240000600)
    126
  - Hydraulic Manifold Service (Serial Numbers 240000601 to 313999999)
    130
  - Hydraulic Manifold Service (Serial Numbers above 314000000)
    132
  - Control Valve
    134
  - Control Valve Service
    136
  - Piston Pump
    140
  - Piston Pump Service
    144
  - Gear Pump
    146
  - Gear Pump Service (Serial Numbers below 260000400)
    148
  - Gear Pump Service (Serial Numbers above 260000400)
    152
  - Steering Control Valve
    154
  - Steering Control Valve Service (Serial Numbers below 240000000)
    156
  - Steering Control Valve Service (Serial Numbers above 240000000)
    157
  - Sidewinder
    158
  - Front Lift Cylinder
    160
  - Rear Lift Cylinder
    162
  - Lift Cylinder Service
    164
  - Steering Cylinder
    166
  - Steering Cylinder Service
    168
  - Hydraulic System (Rev. G)
    168
Chapter 5 Electrical System

171
- Chapter 8 - Electrical Diagrams
  
  171
  - Electrical Schematics and Diagrams
    171
    
    Electrical Schematics and Diagrams
    172
    
    Special Tools
    173
    
    Starting Problems
    174
    
    Troubleshooting
    174
    
    General Run & Transport Problems
    175
    
    Cutting Deck Operating Problems
    176
    
    Battery Test (Open Circuit Test)
    177
    
    Charging System Test
    177
    
    Electrical System Quick Checks
    177
    
    Glow Plug System Test
    177
    
    Check Operation of Interlock Switches
    178
    
    Component Testing
    179
    
    Ignition Switch
    179
    
    Glow Relay
    180
    
    Interlock, Neutral, Seat, and High Temperature Shutdown Relays
    180
    
    Hour Meter
    181
    
    SRV Valve Solenoid
    181
    
    Below 240000000)
    182
    
    Diode Assemblies
    182
    
    Cutting Unit Drive Switch (Serial Number above 314000000)
    185
    
    Cutting Unit Drive Switch (Serial Number below 314000000)
    185
    
    Neutral Switch
    186
    
    Seat Switch
    186
    
    Fusible Link Harness
    187
    
    Parking Brake and Transport/Mow Switches
    187
    
    Fuel Pump
    189
    
    Fuel Stop Solenoid (Solenoid with 3 Wire Connector)
    190
    
    Fuel Stop Solenoid (Solenoid with 2 Wire Connector)
    191
    
    Glow Controller
    192
    
    Standard Control Module
    193
    
    Battery Care
    194
    
    Battery Storage
    194
    
    Service and Repairs
    194
    
    Battery Service
    195
    
    Solenoid Valve Coil
    198
Chapter 6 Wheels, Brakes, and Chassis

199
- Special Tools
  200
- Specifications
  200
- Adjustments
  201
  - Adjust Brake Lever
    201
  - Adjust Brakes
    202
  - Adjust Front Lift Arms
    203
  - Adjust Front Lift Arm Carrier Stop Bracket Assembly
    204
  - Adjust Rear Lift Arm
    205
- Service and Repairs
  206
  - Standard Seat
    206
- Deluxe Seat
  207
- Front Wheel and Brake
  208
- Rear Fork and Wheel
  210
- Brake Lever Linkages
  212
- Steering Column
  214
- Front Lift Arms
  216
- Rear Lift Arm
  218
- Sidewinder Carrier
  220
- Hood Removal
  221
Chapter 7 Cutting Units

223
- Specifications
  224
- Troubleshooting
  225
  - Factors that Can Affect Quality of Cut
    225
  - Specifications
    225
- Special Tools
  226
- Adjustments
  227
  - Height--Of--Cut Adjustment
    227
    
    Adjust Roller Scraper
    228
- Adjustments
  228
- Blade Stopping Time
  230
- Service and Repairs
  230
- Cutting Unit Removal and Installation
  231
- Cutting Blade Removal and Installation
  232
- Inspecting and Sharpening Blade
  232
- Rear Roller
  233
- Rear Roller Service (Non--Greasable Bearings)
  234
- Rear Roller Service (Greasable Bearings with Retaining Ring)
  235
- Rear Roller Service (Greasable Bearings with Bearing Nut)
  236
- Front Roller Service
  238
- Blade Spindle Service
  240
- Carrier Frame
  242

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Toro 30843 Operator's Manual

Toro 30843 Operator's Manual (60 pages)

Brand: Toro | Category: Lawn Mower | Size: 3.04 MB

Table of Contents

Table of Contents
3
Safety
4
- General Safety
  4
- Sound Power Level
  4
- Sound Pressure Level
  4
- Vibration Level
  4
- Safety and Instructional Decals
  5
Setup
12
Product Overview
20
- Controls
  20
- Specifications
  23
- Attachments/Accessories
  23
- Before Operation
  23
  - Before Operation Safety
    23
  - Selecting a Blade
    24
  - Selecting Accessories
    25
  - Checking the Engine-Oil Level
    25
  - Checking the Cooling System
    25
  - Checking the Hydraulic System
    25
  - Filling the Fuel Tank
    25
  - Checking the Tire Pressure
    26
  - Checking the Torque of the Wheel-Lug Nuts
    26
  - Checking the Safety-Interlock System
    26
- During Operation
  27
  - During Operation Safety
    27
  - Starting and Stopping the Engine
    28
  - Standard-Control Module (SCM)
    29
  - Operating Tips
    30
- After Operation
  32
  - After Operation Safety
    32
  - Towing the Traction Unit
    32
Maintenance
33
- Recommended Maintenance Schedule(S)
  33
  - Daily Maintenance Checklist
    34
  - Service-Interval Chart
    35
- Pre-Maintenance Procedures
  35
- Lubrication
  37
  - Greasing the Bearings and Bushings
    37
- Engine Maintenance
  39
  - Engine Safety
    39
- Servicing the Engine Oil
  39
- Servicing the Air Cleaner
  41
Fuel System Maintenance
43
Electrical System Maintenance
44
- Electrical System Safety
  44
- Servicing the Battery
  44
- Servicing the Fuses
  45
Drive System Maintenance
45
- Adjusting the Traction Drive for Neutral
  45
Cooling System Maintenance
46
Brake Maintenance
48
- Adjusting the Parking Brake
  48
Belt Maintenance
49
- Servicing the Engine Belts
  49
Controls System Maintenance
50
- Adjusting the Throttle
  50
Hydraulic System Maintenance
50
Cutting Deck Maintenance
53
Storage
58
- Storing the Battery
  58
- Preparation for Seasonal Storage
  58

Toro 30843 Operator's Manual

Toro 30843 Operator's Manual (60 pages)

Rotary Mowers

Brand: Toro | Category: Lawn Mower | Size: 3 MB

Table of Contents

Table of Contents
3
Safety
4
- Safe Operating Practices
  4
- Maintenance and Storage
  5
- Toro Mower Safety
  6
- Sound Power Level
  7
- Sound Pressure Level
  7
- Vibration Level
  7
- Safety and Instructional Decals
  8
Setup
15
Product Overview
23
- Controls
  23
  - Parking Brake
    24
  - Hour Meter
    24
  - Fuel Gauge
    24
  - Oil Pressure Warning Light
    24
- Specifications
  25
- Attachments/Accessories
  25
Operation
25
- Checking the Engine Oil Level
  25
- Filling the Fuel Tank
  26
- Checking the Cooling System
  26
- Checking the Hydraulic System
  27
- Checking the Tire Pressure
  28
- Torquing the Wheel Nuts
  28
- Starting and Stopping the Engine
  28
- Bleeding the Fuel System
  29
- Checking the Interlock System
  29
- Towing the Traction Unit
  30
- Standard Control Module (SCM)
  30
- Selecting a Blade
  32
- Choosing Accessories
  33
- Operating Tips
  34
Maintenance
37
- Recommended Maintenance Schedule(S)
  37
  - Daily Maintenance Checklist
    38
  - Service Interval Chart
    40
- Premaintenance Procedures
  40
  - Removing the Hood
    40
  - Using the Cutting Deck Service Latch
    40
- Lubrication
  42
  - Greasing the Bearings and Bushings
    42
- Engine Maintenance
  44
  - Servicing the Air Cleaner
    44
  - Changing the Engine Oil and Filter
    45
- Fuel System Maintenance
  46
- Changing the Fuel Filter Canister
  46
- Bleeding Air from the Injectors
  46
Electrical System Maintenance
47
- Caring for the Battery
  47
- Fuses
  47
Drive System Maintenance
48
- Adjusting the Traction Drive for Neutral
  48
Cooling System Maintenance
48
- Cleaning the Engine Cooling System
  48
Brake Maintenance
49
- Adjusting the Parking Brake
  49
Belt Maintenance
49
- Servicing the Engine Belts
  49
Controls System Maintenance
50
- Adjusting the Throttle
  50
Hydraulic System Maintenance
51
Cutting Deck Maintenance
52
Storage
56

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Toro 30843 Operator's Manual

Toro 30843 Operator's Manual (52 pages)

Traction Units

Brand: Toro | Category: Lawn Mower | Size: 2.88 MB

Table of Contents

Introduction
2
Table of Contents
3
Safety
4
Safe Operating Practices
4
Toro Mower Safety
6
Sound Power Level
7
Sound Pressure Level
7
Vibration Level
7
Safety and Instructional Decals
8
Setup
14
Activating, Charging, and Connecting the Battery
15
Checking the Angle Indicator(Models 30839 and 30843 Only)
16
Install CE Decals
16
Installing the Hood Latch (CE Only)
17
Installing the Exhaust Guard (CE Only)
18
Adjusting the Lift Arms
18
Rear Ballast
19
Product Overview
20
Controls
20
Specifications
22
Attachments/Accessories
22
Operation
22
Checking the Engine Oil Level
22
Filling the Fuel Tank
23
Checking the Cooling System
24
Checking the Hydraulic System
24
Checking the Tire Pressure
25
Torquing the Wheel Nuts
25
Starting and Stopping the Engine
25
Bleeding the Fuel System
26
Checking the Interlock System
27
Towing the Traction Unit
27
Standard Control Module (SCM)
27
Operating Tips
29
Maintenance
33
Recommended Maintenance Schedule(S)
33
Daily Maintenance Checklist
34
Service Interval Chart
35
Premaintenance Procedures
35
Removing the Hood
35
Lubrication
36
Greasing the Bearings and Bushings
36
Engine Maintenance
38
Servicing the Air Cleaner
38
Changing the Engine Oil and Filter
39
Fuel System Maintenance
40
Servicing the Fuel Tank
40
Inspecting the Fuel Lines and Connections
40
Draining the Water Separator
40
Changing the Fuel Filter Canister
40
Bleeding Air from the Injectors
40
Electrical System Maintenance
41
Caring for the Battery
41
Fuses
41
Drive System Maintenance
42
Adjusting the Traction Drive for Neutral
42
Cooling System Maintenance
42
Cleaning the Engine Cooling System
42
Brake Maintenance
43
Adjusting the Parking Brake
43
Belt Maintenance
43
Servicing the Engine Belts
43
Controls System Maintenance
44
Adjusting the Throttle
44
Hydraulic System Maintenance
45
Changing the Hydraulic Filter
45
Changing the Hydraulic Fluid
45
Checking the Hydraulic Lines and Hoses
46
Storage
46
Storing the Battery
46
Preparation for Seasonal Storage
46
Schematics
48

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