Toro GROUNDSMASTER 345 Manuals

Manuals and User Guides for Toro GROUNDSMASTER 345. We have 7 Toro GROUNDSMASTER 345 manuals available for free PDF download: Service Manual, Troubleshooting Manual, Operator's Manual

Toro GROUNDSMASTER 345 Service Manual (402 pages)

Brand: Toro | Category: Lawn Mower | Size: 15.95 MB

Ford Vsg-411 Engine

21
- Service Manual
  1
- Safety Instructions
  5
- Equivalents and Conversions
  10
- Torque Specifications
  11
- Table of Contents
  21
- Spark Plug Inspection and Replacement
  22
  - General Information
    22
- Adjustments
  23
- Alternator Belt Adjustment
  23
- Coolant Fan Belt Adjustment
  23
- Governor Adjustment
  24
- Chapter 3
  
  26
  - Crankshaft Pulley Installation
    26
  - Repairs
    26
  - Engine Removal and Installation
    27
  - Engine Repair Information
    28
Table of Contents

29
- Introduction
  30
- Specifications
  31
  - General
    32
  - Engine
    33
  - Lubrication System
    35
  - Fuel System
    36
  - Cooling System
    36
  - Electrical System
    37
  - Tightening Torque
    38
- Special Tools
  39
- Adjustments
  41
  - Valve Clearance
    41
  - Engine Speed Adjustments
    42
  - Throttle Linkage Adjustment
    43
- Troubleshooting
  43
- Testing
  46
  - Glow Plug Test
    46
  - Compression Test
    47
  - Nozzle Tests
    48
  - Injection Pump Test
    50
  - Injection Timing Test
    51
  - Fuel Pump Test
    52
  - Thermostat Test
    52
- Preparation for Engine Repair
  53
  - Cylinder and Cylinder Block Overhaul
    53
- External Engine Component Repair
  54
  - Crankcase Breather System
    54
  - Alternator Belt Service
    55
  - Fan Belt Service
    55
  - Fan, Fan Pulley and Fan Shaft Service
    56
  - Glow Plug Replacement
    59
  - Oil Pressure Switch Replacement
    59
  - Oil Pump Servicing
    60
- Chapter 4 Stop Solenoid Replacement
  
  62
  - Water Pump Servicing
    63
  - Bleeding the Fuel System
    64
  - Bleeding Air from the Injectors
    65
  - Fuel Pump Service
    65
  - Governor Inspection
    67
  - Governor Mechanism Operation
    67
  - Injection Pump Servicing
    68
  - Nozzle Servicing
    75
  - Removing and Installing the Engine
    76
    
    Removing the Engine
    76
    
    Installing the Engine
    76
  - Cylinder Head Overhaul
    77
    
    Cylinder Head Removal
    77
    
    Cylinder Head Servicing
    78
    
    Valve Guides
    79
    
    Valves
    79
    
    Valve Seats
    80
    
    Valve Springs
    81
    
    Rocker Arm and Rocker Shaft Service
    81
    
    Cylinder Head Reassembly and Installation
    82
  - Cylinder Block Overhaul
    83
    
    Cylinder Block Disassembly
    83
    
    Camshaft and Bearing
    85
    
    Fuel Injection Pump Camshaft
    85
    
    Crankshaft Bearings
    86
    
    Timing Gears
    86
    
    Connecting Rod and Connecting Rod Bearings
    87
    
    Cylinders
    87
    
    Oversized Pistons, Cylinder Bore and Rings
    88
    
    Piston and Pin Replacement
    89
    
    Engine Reassembly
    89
Chapter 5 Hydraulic System

97
- Chapter 11 - 72″Cutting Units
  
  98
- Chapter 12 - Triflex 88″Cutting Unit
  
  98
  - Hydraulic Oil
    98
  - Specifications
    98
    
    Hydraulic Fitting Installation
    99
    
    Hydraulic Hoses
    99
    
    Hydraulic Schematics
    102
    
    Hydraulic Flow Diagrams
    103
  - Raising the Cutting Unit
    104
  - Turning Steering Wheel to Right
    105
  - Special Tools
    106
  - Troubleshooting
    108
  - Testing
    114
    
    Test No. 1: Charge Pressure
    115
    
    Test No. 2: Implement Relief Pressure
    116
    
    Test No. 3: Traction Pressure
    117
    
    Test No. 4: Charge Pump Flow and Implement Relief Pressure
    118
  - Adjustments
    119
    
    Traction Control Rod Adjustment
    119
    
    Traction Pedal Friction Wheel Adjustment
    119
    
    Traction Control Neutral Adjustment
    120
    
    Lift Lever Latch Adjustment
    121
    
    Repairs
    122
- Transmission Trunnion Seal Replacement
  122
- Transmission By-Pass Valve
  123
- Transmission Acceleration Valves
  124
- Transmission Implement Relief Valve
  125
- Transmission Charge Relief Valve
  126
- Transmission Charge Pump
  127
- Transmission Removal and Installation
  129
- Separating Transmission into Sections
  130
- Transmission Overhaul
  130
- Transmission Pump Section
  131
- Transmission Center Section
  133
- Transmission Motor Section
  134
- Assembling Transmission Sections
  135
- Priming after Transmission Overhaul or Replacement
  136
- Lift Cylinder Removal and Installation
  137
  - Lift Cylinder Repair
    138
- Lift Valve Removal and Installation
  139
- Lift Valve Repair
  140
Chapter 6 Electrical System

141
- Wiring Schematics
  142
  - Groundsmaster 345
    143
  - Groundsmaster 322-D/325-D
    145
- Special Tools
  150
- TROUBLESHOOTING (Groundsmaster 345)
  152
  - Starting Problems
    153
  - Operation Problems
    155
  - Verify Interlock Operation
    157
- TROUBLESHOOTING (Groundsmaster 322-D/325-D)
  158
  - Starting Problems
    158
  - Operation Problems
    161
  - Verify Interlock Operation
    163
- Testing
  164
  - Ignition Key Switch
    164
  - Seat Switch
    165
  - Traction Neutral Switch
    166
  - PTO Switch
    166
  - Starter Interlock Relay
    167
- Battery
  168
- Glow Plugs (Groundsmaster 322-D/325-D Only)
  168
- Fuel Stop Solenoid (Groundsmaster 322-D/325-D Only)
  169
- (Groundsmaster 322-D/325-D Only)
  172
- Indicator Lights, Buzzers and Gauges
  172
- Temperature Relay
  173
- Engine Oil Pressure Switch
  174
  - Fuel Gauge Sending Unit
    175
- Repairs
  176
  - Battery Service
    176
- Traction (Neutral) Switch Replacement
  178
- Seat Switch Replacement
  181
Electrical System

183
- Special Tools
  184
- Battery Test (Open Circuit Test)
  185
- Charging System Test
  185
- Electrical System Quick Checks
  185
- Glow Plug System Test (Groundsmaster 328-D)
  185
  - Component Testing
    186
- High Temperature Override Switch
  186
- Seat Switch
  186
- Start Enable, Run Enable, over Temperature and Seat Delay (GM 328-D) Relays
  187
- Fuel Sender
  188
- Diode Assembly
  189
- Fusible Link Harness
  189
- Control Ignition Delay Module (Groundsmaster 345)
  190
- Glow Relay (Groundsmaster 328-D)
  190
- Glow Controller (Groundsmaster 328-D)
  191
- Battery Service
  194
- Service and Repairs
  194
Chapter 7 Differential Axle

197
- Repairs
  199
  - Axle Removal and Installation
    199
- Axle Shaft Disassembly and Wheel Bearing Service
  200
- Differential and Housing Disassembly
  204
- Differential and Housing Reassembly
  210
Chapter 8 Steering and Brakes

221
- Introduction
  222
- Special Tools
  224
- Specifications
  224
- Troubleshooting
  225
- Testing
  227
  - Steering Cylinder Internal Leakage Test
    228
- Adjustments
  229
  - Rear Wheel Toe-In Adjustment
    229
  - Brake Adjustment
    230
- Steering Wheel Removal and Installation
  231
- Rear Axle Bushing Service
  232
- Steering Pivot Bushing Service
  232
- Rear Wheel Spindle Bushing Service
  234
- Front Wheel Bearing Service
  235
- Rear Wheel Bearing Service
  236
- Steering Cylinder Removal and Installation
  238
- Steering Cylinder Service
  239
- Brake Shoe Replacement
  240
- Steering Valve Removal and Installation
  241
- Steering Valve Service
  242
Chapter 9 Transmission Coupler and Pto

273
- Introduction
  274
- Troubleshooting
  275
  - Engine to Transmission Coupler
    275
  - PTO System
    275
  - Checking Drive Coupling Alignment
    276
  - Adjusting Drive Coupling Alignment
    276
  - PTO Pulley and Engine Pulley Alignment
    277
  - PTO Brake Adjustment
    278
  - Drive Coupling Removal and Installation
    279
- Engine Pulley Yoke Bearing Replacement
  280
- PTO Belt Replacement
  281
- Removing PTO Control Lever and Linkage
  282
  - PTO Shaft and Bearing Service
    283
- PTO Drive Shaft Universal Joint Replacement
  285
- Installing the PTO Drive Shaft
  286
4Wd Rear Axle

297
- Bevel Gear/Axle Case Removal
  302
- Differential Shafts
  306
- Chapter 10 .1
  
  307
  - Axle Shafts
    307
    
    Removal
    308
    
    Installation
    308
  - Input Shaft/Pinion Gear
    308
    
    Removal
    310
  - Differential Gear
    310
    
    Inspection
    311
    
    Installation
    312
  - Pinion Gear to Ring Gear Engagement
    313
    
    Gear Pattern Movement Summary
    314
  - Bidirectional Clutch
    315
  - Bidirectional Clutch Service
    316
72" Cutting Units

317
- Specifications
  318
- General Information
  319
  - Grass Deflector
    319
- Troubleshooting
  320
- Adjustments
  321
  - Height of Cut Adjustment
    321
  - Belt Tension Adjustment
    323
- Repairs
  324
  - Blade Service
    324
  - Belt Replacement
    326
- Rear Caster Wheel Bearing Service
  328
- Front Caster Wheel Bearing Service
  329
- Separating Cutting Unit from Traction Unit
  330
- Mounting Cutting Unit to Traction Unit
  332
- Push Arm and Torsion Spring Service
  334
- Gearbox Removal and Installation
  337
- Blade Spindle Service
  342
Triflex 88" Cutting Unit

345
- Specifications
  346
- General Information
  347
  - Grass Deflectors
    347
- Troubleshooting
  348
- Adjustments
  349
  - Mechanical Door
    349
  - Skid and Roller Adjustment
    349
  - Height of Cut Adjustment
    350
  - Belt Tension Adjustment
    353
  - Wing Shaft End Play
    355
  - Wing Lift Cylinders
    356
  - Wing Stop Adjustment
    356
- Blade Service
  357
- Repairs
  357
- Belt Replacement
  359
- Rear Caster Wheel Bearing Service
  362
- Front Caster Wheel Bearing Service
  363
- Separating Cutting Unit from Traction Unit
  364
- Mounting Cutting Unit to Traction Unit
  365
- Push Arm and Torsion Spring Service
  367
- Gear Case Removal and Installation
  370
- Blade Spindle Service
  375
72" Recycler

377
- Specifications
  378
- Troubleshooting
  379
- Adjustments
  380
  - Height of Cut Adjustment
    380
  - Adjusting Skids
    381
- Repairs
  383
  - Blade Service
    383
  - Belt Replacement
    385
- Caster Wheel Bearing Service
  387
- Separating Cutting Unit from Traction Unit
  388
- Mounting Cutting Unit to Traction Unit
  389
- Push Arm and Torsion Spring Service
  390
- Gearbox Removal and Installation
  393
- Blade Spindle Service
  398

Toro GROUNDSMASTER 345 Troubleshooting Manual (85 pages)

commercial rotary mower

Brand: Toro | Category: Lawn Mower | Size: 2.49 MB

Troubleshooting Guide
1
Index
2
Product Overview
3
Features Lists
3
Attachments
5
Serial and Model Number Locations
6
Engine Identification
7
Complaint: Low Engine Power
7
Ford VSG-411 Gas Engine
8
Troubleshooting
9
Correction
11
Carburetor Linkage Adjustment
11
Low Idle Screw View
12
Low Idle Adjustment
13
Throttle Cable View
14
High Idle Adjustment
15
Anti-Surge Adjustment
17
Governor Spread or Sensitivity Adjustment
17
Cylinder Leakage Test
19
Compression Testing
19
Special Tools
20
Helpful Hints
20
Review Questions
21
Mitsubishi K3D Diesel Engine
22
Engine Identification/Low Engine Power
23
Analyzing Diesel Exhaust Smoke
25
Troubleshooting (Mitsubishi K3D)
27
Cylinder Leakage Test (Mitsubishi K3D)
27
Compression Testing (Mitsubishi K3D)
27
High and Low Idle Checks (Mitsubishi K3D)
29
Checking Idle Speeds (Mitsubishi K3D)
29
Injection Nozzles (Mitsubishi K3D)
31
Nozzle Leakage Test (Mitsubishi K3D)
33
Nozzle Spray Test (Mitsubishi K3D)
35
Glow Plug Testing (Mitsubishi K3D)
37
Special Tools (Mitsubishi K3D)
38
Service Tips (Mitsubishi K3D)
38
Study Questions (Mitsubishi K3D)
39
Hydraulics
40
Hydrostatic Charge Circuit
40
Hydrostatic Drive and Hydraulic Systems
41
Hydrostatic Transmission Operation
41
Drive Circuit
42
Drive Circuit Operation
43
Acceleration Valves
44
Relief Valve
45
Hydraulics Troubleshooting
47
Testing Charge Pressure
47
Drive Pressure Test
48
Relief Valve Check
49
Charge Flow Test
50
Steering Circuit
53
Cutting Unit Lift Circuit
55
Special Tools/Service Tips (Hydraulics)
56
Study Questions (Hydraulics)
57
Electrical Systems
58
Start Circuit
58
Electrical System (GM 345/325-D)
59
Interlock Circuit
60
Interlock Circuit - Normal Operation
61
Interlock Circuit Schematic Diagram
62
PTO Engaged, Operator Not in the Seat
63
Interlock System Testing
65
PTO Switch and Traction Neutral Switch Testing
65
Seat Switch and Traction Neutral Switch Testing
67
Electrical Circuit Breaker
69
Special Tools/Helpful Hints (Electrical Systems)
70
Review Questions - Electrical Systems
71
Cutting Unit Drive
72
Attachment Drive (PTO) - GM325/GM345
73
PTO Operation
73
Cutting Unit Drive Troubleshooting
75
Cutting Units Maintenance and Service
77
Spindle Service
77
Seal Replacement
77
Quality of Cut
79
Inspecting and Sharpening Rotary Mower Blades
79
Whenever a Blade Is Removed for Sharpening
79
Mismatch Cut
81
Inconsistent Height of Cut
81
Special Tools/Helpful Hints (Cutting Units)
82
Review Questions (Cutting Units)
83

Toro GROUNDSMASTER 345 Operator's Manual (48 pages)

Traction Unit

Brand: Toro | Category: Lawn Mower | Size: 2.16 MB

Table of Contents
2
Introduction
3
Safety
4
Specifications
11
- General Specifications
  11
- Dimensions and Weights (Approx.)
  12
- Optional Equipment
  12
Setup
13
Before Operating
19
- Hood Prop
  19
- Check Engine Oil
  19
- Single Viscosity Oils
  19
- Multi- Viscosity Oils
  19
- Filling the Fuel Tank
  20
- Check Cooling System
  20
- Checking the Hydraulic System Fluid
  21
Operation
22
- Controls
  22
  - Pto Lever
    23
  - Fuel Gauge
    23
  - Hour Meter
    23
  - Oil Pressure Warning Light
    23
  - Ignition Switch
    23
  - Throttle Control
    23
- Starting/Stopping Engine
  24
- Checking the Interlock Switches
  25
- Pushing or Towing the Traction Unit
  25
- Operating Characteristics
  26
Maintenance
27
- Recommended Maintenance Schedule
  27
- Daily Maintenance Checklist
  28
- Lubricating the Machine
  29
- General Air Cleaner Maintenance
  30
- Servicing Dust Cup and Baffle
  30
- Servicing Air Cleaner Filter
  30
- Inspecting Filter Element
  31
- Cleaning the Radiator and Screen
  31
- Changing Engine Oil and Filter
  31
- Servicing Fuel System
  32
- Cleaning Radiator and Screen
  32
- Changing Coolant in Cooling System
  32
- Servicing Belts
  33
- Replacing Spark Plugs
  34
- Adjusting Governor
  34
- Checking Oil Level in Governor
  35
- Servicing Spark Arrestor Muffler
  35
- Adjusting Traction Control Rod
  36
- Adjusting Traction Pedal Friction Wheel
  36
- Adjusting the Traction Drive for Neutral
  36
- Adjusting the Traction Interlock Switch
  37
- Replacing the PTO Switch
  37
- Adjusting the Parking Brake Interlock Switch
  38
- Adjusting the Tilt Steering Control
  38
- Adjusting Rear Wheel Toe-In
  38
- Adjusting the Rear Wheel Bearings
  39
- Adjusting the Brakes
  39
- Replacing the Hydraulic Fluid Filter
  40
- Changing the Hydraulic System Fluid
  40
- Fuses
  41
- Servicing the Battery
  42
- Hydraulic Schematic
  43
- Electrical Schematic
  44
Seasonal Storage
45
- Traction Unit
  45
- Engine
  45
The Toro General Commercial Products Warranty
48

Toro GROUNDSMASTER 345 Operator's Manual (41 pages)

Traction Unit

Brand: Toro | Category: Farm Equipment | Size: 2.19 MB

Table of Contents
4
Safety Instructions
5
Safety and Instruction Decals
7
Specifications
9
Loose Parts
11
Set-Up Instructions
11
Before Operating
15
Check Crankcase Oil
15
Fill Fuel Tank with Gasoline
16
Check Cooling System
17
Check Hydraulic System Oil
17
Controls
18
Operating Instructions
20
Starting/Stopping Engine
20
Checking Interlock Switches
20
Pushing or Towing Traction Unit
20
Operating Characteristics
21
Daily Maintenance Checklist
22
Lubrication Maintenance
23
Greasing Bearings, Bushings & Brake Cables
23
Electrical Maintenance
24
Replacing PTO Switch
24
Adjusting Parking Brake Interlock Switch
24
Fuses
24
Servicing Battery
24
Electrical Schematic
25
Air Cleaner Maintenance
26
General Maintenance Practices
26
Servicing Dust Cup and Baffle
26
Servicing Air Cleaner Filter
26
Inspecting Filter Element
27
Engine Maintenance
27
Cleaning Radiator and Screen
27
Changing Crankcase Oil and Filter
27
Replacing Fuel Filter
27
Servicing Engine Belts
28
Replacing Spark Plugs
28
Changing Coolant in Cooling System
28
Adjusting Governor
29
Checking Oil Level in Governor
30
Servicing Spark Arrestor Muffler
30
Traction Drive Maintenance
31
Adjusting Traction Control Rod
31
Adjusting Traction Pedal Friction Wheel
31
Adjusting Traction Drive for Neutral
31
Adjusting Traction Interlock Switch
32
Pto Drive Maintenance
32
Correcting PTO Drive Belt Slippage
32
Steering Maintenance
33
Adjusting Tilt Steering Control
33
Adjusting Rear Wheel Toe-In
33
Brake Maintenance
34
Adjusting Brakes
34
Hydraulic System Maintenance
35
Adjusting Lift Lever Latch
35
Replacing Hydraulic Oil Filter
35
Changing Hydraulic System Oil
35
Hydraulic Schematic
37
Preparation for Seasonal Storage
38
Maintenance Schedule
39
Identification and Ordering
40
Warranty
41

Toro GROUNDSMASTER 345 Operator's Manual (37 pages)

Brand: Toro | Category: Lawn Mower | Size: 1.13 MB

Table of Contents
3
Safety Instructions
3
Safety and Instruction Decals
6
Specifications
7
Loose Parts Chart
8
Set-Up Instructions
8
Install Steering Wheel
8
Install Seat
9
Install Manual Tube
10
Connect Battery
10
Check Tire Pressure
11
Install Rear Weight
11
Before Operating
12
Check Engine Oil
12
Check Cooling System
12
Check Hydraulic System Fluid
13
Expected Ambient Temperature
13
Recommended Viscosity and Type
13
Fill Fuel Tank
14
Controls
15
Service Brakes/Parking Brake
15
Amp Light/Hour Meter
15
Temperature Gauge and High Temperature Light/Low Oil Pressure Light/Pto Switch
15
Operating Instructions
16
Starting/Stopping Engine
16
Ignition Key Switch/Glow Plug Switch and Indicator
16
Throttle/Hydraulic Lift Lever/Traction Pedal
16
Bleeding Fuel System
17
Fuel Filter/Air Bleeder Screw View
17
Fuel Injection Pump Bleeder View
17
Checking Interlock System
18
Operating Characteristics
18
Lubrication
19
Greasing Bearings and Bushings
19
Pushing or Towing Traction Unit
19
Transmission Check Valve Bypass Pins View
19
How to Lubricate: Pictures
20
Daily Maintenance Checklist
21
Service Interval Chart
22
General Air Cleaner Maintenance
22
Servicing Dust Cup and Baffle
22
Servicing Air Cleaner Filter
22
Inspecting Filter Element
23
Cleaning Radiator and Screen
23
Changing Engine Oil and Filter
23
Servicing Fuel System
24
Bleeding Air from Injectors
25
Servicing Engine Belts
25
Servicing Alternator Belt
25
PTO Belt
26
Cooling Fan Belt
26
PTO Clutch Adjustment
27
Changing Coolant in Cooling System
27
Adjusting Transmission for Neutral
27
Changing Hydraulic Oil and Filter
28
Adjusting Service Brakes
28
Servicing Battery
29
Wiring Harness Service
29
Fuses
29
Hydraulic Schematic Diagram
30
Electrical Schematics
31
Preparation for Seasonal Storage
32
Maintenance Schedule
33
Product Identification
34
Warranty
36

Toro GROUNDSMASTER 345 Operator's Manual (40 pages)

Traction unit

Brand: Toro | Category: Lawn Mower | Size: 0.93 MB

Toro GROUNDSMASTER 345 Operator's Manual (24 pages)

72" Flex Deck Side Discharge Mower

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