Kubota B3030 Manuals

Manuals and User Guides for Kubota B3030. We have 3 Kubota B3030 manuals available for free PDF download: Workshop Manual, Operator's Manual

Kubota B3030 Workshop Manual

Kubota B3030 Workshop Manual (548 pages)

Brand: Kubota | Category: Tractor | Size: 48.54 MB

Table of Contents

Information

4
- Table of Contents
  4
- Safety First
  5
- Safety Decals
  8
  - Without Opc
    8
  - With Opc
    14
- Specifications
  17
- Traveling Speeds
  20
- Dimensions
  22
General

25
- 1 Tractor Identification
  
  26
- 2 General Precautions
  
  27
- 3 Handling Precautions for Electrical Parts and Wiring
  
  28
  - Wiring
    28
  - Battery
    30
  - Fuse
    30
  - Connector
    30
  - Handling of Circuit Tester
    31
  - Color of Wiring
    32
- 4 Lubricants, Fuel and Coolant
  
  33
- 5 Tightening Torques
  
  35
  - General Use Screws, Bolts and Nuts
    35
  - Stud Bolts
    35
- 6 Maintenance Check List
  
  36
- 7 Check and Maintenance
  
  38
  - Daily Check
    38
  - Check Points of Initial 50 Hours
    39
  - Check Points of Every 50 Hours
    43
  - Check Points of Every 100 Hours
    48
  - Check Points of Every 200 Hours
    55
  - Check Points of Every 300 Hours
    59
  - Check Points of Every 400 Hours
    61
  - Check Point of Every 800 Hours
    63
  - Check Points of Every 1500 Hours
    64
  - Check Points of Every 1 Year
    65
  - Check Points of Every 2 Years
    67
  - Others
    71
- 8 Special Tools
  
  79
  - Special Tools for Engine
    79
  - Special Tools for Tractor
    85
  - Special Tools for Cabin
    88
- 9 Tires
  
  91
  - Tire Pressure
    91
  - Tread
    92
    
    Front Wheels
    93
    
    Rear Wheels
    94
  - Tire Liquid Injection and Ballast
    96
- 10 Implement Limitations
  
  99
Servicing

101
- 1 Troubleshooting
  
  102
- 2 Servicing Specifications
  
  105
- 3 Tightening Torques
  
  111
  - Engine Section
    112
- 4 Checking, Disassembling and Servicing
  
  113
  - Checking and Adjusting
    113
    
    Engine Body
    113
    
    Lubricating System
    115
    
    Cooling System
    116
    
    Fuel System
    118
  - Preparation
    121
    
    Draining Lubricants and Coolant
    121
    
    Separating Cabin from Tractor Body (CABIN)
    124
    
    Separating Engine and Front Case from Tractor
    131
  - Disassembling and Assembling
    140
    
    External Components
    140
    
    Cylinder Head and Valve and Oil Pan
    141
    
    Gear Case
    143
    
    Piston and Connecting Rod
    147
    
    Crankshaft
    150
  - Servicing
    152
    
    Cylinder Head and Valves
    152
    
    Idle Gear and Camshaft
    157
    
    Piston and Connecting Rod
    159
    
    Crankshaft
    162
    
    Cylinder
    166
    
    Oil Pump
    167
Mechanism

169
- Structure
  170
  - Manual Transmission Model
    170
  - Clutch Operation
    171
    
    Clutch "Disengaged
    171
    
    Clutch "Engaged
    171
  - Troubleshooting
    173
  - Servicing Specifications
    174
  - Tightening Torques
    175
  - Checking, Disassembling and Servicing
    176
    
    Checking and Adjusting
    176
    
    Disassembling and Assembling
    177
    
    Separating Engine from Clutch Housing
    177
    
    Separating Clutch Assembly
    183
    
    Servicing
    184
Mechanism

186
- 1 Structure
  
  187
- 2 Front Case
  
  191
  - Structure (Hst with Bi-Speed Turn Model)
    191
  - Bi-Speed Turn Linkage
    192
    
    Linkage
    192
    
    Linkage: Bi-Speed Turn "Engaged
    192
    
    Linkage: Bi-Speed Turn "Disengaged
    193
  - Bi-Speed Turn Powertrain
    194
    
    Hydraulic Circuit
    194
    
    Bi-Speed Turn "Disengaged
    195
    
    Bi-Speed Turn "Engaged
    195
- 3 Manual Transmission
  
  196
  - Structure
    196
    
    Main Gear Shift Section
    196
    
    Shuttle Gear Shift Section
    197
- 4 Hydrostatic Transmission
  
  198
  - Structure
    198
  - Pump and Motor
    200
  - Oil Flow and Valves
    201
  - Control Linkage
    208
- 5 Cruise Control
  
  209
  - Cruise Control Linkage
    209
    
    Cruise Control "ON" Position
    209
    
    Cruise Control "OFF" Position
    210
- 6 Range Gear Shift Section
  
  211
- 7 Front Wheel Drive Section
  
  212
- 8 Pto System (Hydraulic Pto Clutch Model)
  
  213
  - Structure
    213
  - Rear Pto Section
    214
  - Rear Pto / MID-Pto Section
    215
  - MID-Pto Section
    216
- 9 Pto System (Mechanical Pto Clutch Model)
  
  218
  - Structure
    218
  - Rear Pto Section
    219
  - Rear Pto / MID-Pto Section
    219
  - MID-Pto Section
    220
  - One-Way Clutch System
    221
- 10 Differential Gear System
  
  222
  - Differential Function
    222
  - Differential Lock
    223
Servicing

224
- Troubleshooting
  225
- Servicing Specifications
  228
- Tightening Torques
  231
- Checking, Disassembling and Servicing
  232
  - Checking and Adjusting
    232
    
    Bi-Speed Turn
    232
    
    Hst
    233
    
    Cruise Control
    237
  - Preparation
    238
    
    Draining Lubricants and Coolant
    238
    
    Separating Cabin from Tractor Body (CABIN)
    241
    
    Separating Engine and Front Case from Tractor
    248
  - Disassembling and Assembling
    257
    
    Front Case
    257
    
    Main Gear Shift Section
    262
    
    Mechanical PTO Clutch Assembly
    265
    
    Hydrostatic Transmission (HST)
    267
    
    PTO Clutch Case (HST Model)
    278
    
    Bevel Pinion Shaft
    279
    
    Range Gear Shaft
    280
    
    Front Wheel Drive Shaft
    281
    
    Independent PTO Clutch Shifter
    282
    
    Independent PTO Clutch
    284
    
    MID-PTO Section
    288
    
    Differential Gear Section
    290
  - Servicing
    291
    
    Bi-Speed Turn Clutch
    291
    
    Mechanical PTO Clutch
    291
    
    Hst
    292
    
    Independent PTO Clutch
    295
    
    Transmission Case
    296
    
    Differential Gear
    297
    
    Rear Axle
    300
Servicing

315
- 1 Troubleshooting
  
  316
- 2 Servicing Specifications
  
  317
- 4 Checking, Disassembling and Servicing
  
  319
  - Checking and Adjusting
    319
  - Disassembling and Assembling
    321
  - Servicing
    325
  - Front Axle
    326
Servicing

329
- 1 Troubleshooting
  
  330
- 2 Servicing Specifications
  
  331
- 4 Checking, Disassembling and Servicing
  
  333
  - Checking and Adjusting
    333
  - Disassembling and Assembling
    334
    
    Separating Front Axle Assembly
    334
    
    Disassembling Front Axle Assembly
    335
  - Servicing
    341
Servicing

350
- 1 Troubleshooting
  
  351
- 2 Servicing Specifications
  
  352
- 4 Checking, Disassembling and Servicing
  
  354
  - Checking
    354
    
    Relief Valve
    354
  - Disassembling
    355
    
    Power Steering Controller
    355
    
    Separating Power Steering Controller
    355
    
    Power Steering Cylinder
    357
  - Servicing
    359
    
    Power Steering Cylinder
    359
    
    Hydraulic System
    360
Mechanism

361
- 1 Hydraulic Circuit
  
  362
- 2 Hydraulic Pump
  
  362
- 3 Hydraulic Block
  
  362
  - Hydraulic Circuit
    365
  - Power Steering
    365
  - Steering Cylinder
    367
- 5 Independent Pto
  
  368
  - Hydraulic Circuit
    368
  - Independent Pto Control Valve
    368
  - Independent Pto Clutch
    369
  - Independent Pto Lever "Engaged
    370
  - Independent Pto Lever "Disengaged
    371
- 6 Three Points Hydraulic System
  
  372
  - Hydraulic Circuit
    372
  - Position Control Valve
    374
  - Feedback Linkage for Position Control
    377
- 7 Remote Control Valve
  
  378
- 8 Rear Hydraulic Outlet
  
  379
Servicing

380
- 1 Troubleshooting
  
  381
- 2 Servicing Specifications
  
  383
- 4 Checking, Disassembling and Servicing
  
  386
  - Checking and Adjusting
    386
    
    Lift Arm
    390
  - Disassembling and Assembling
    391
    
    Hydraulic Pump
    391
    
    Independent PTO Clutch
    392
    
    Power Steering Controller
    392
    
    3-Points Hitch: Hydraulic Cylinder Separating
    393
    
    3-Points Hitch: Hydraulic Cylinder
    397
    
    Remote Control Valve
    402
  - Servicing
    403
Mechanism

406
- 1 Wiring Diagram (Without Opc)
  
  407
  - Rops
    407
- 2 Wiring Diagram (with Opc)
  
  407
  - Rops
    409
    
    HST Type
    409
    
    Manual Type
    410
  - Cabin
    411
    
    HST Type
    411
    
    Manual Type
    412
- 3 Starting System
  
  413
  - Without Opc
    413
  - Starter
    413
  - Safety Switch
    413
  - Key Stop Solenoid
    414
- 4 Charging System
  
  425
  - IC Regulator
    427
- 5 Lighting System
  
  428
  - Head Light
    431
  - Turn Signal Light
    431
  - Hazard Light
    433
  - Position (Parking) Light
    434
  - Brake Light
    434
  - Easy Checker
    435
  - Trailer Socket
    435
- 6 Gauges
  
  436
  - Fuel Quantity
    438
  - Coolant Temperature
    438
Servicing

439
- 1 Troubleshooting
  
  440
- 2 Servicing Specifications
  
  446
- 3 Checking, Disassembling and Servicing
  
  447
  - Checking and Adjusting
    447
    
    Battery
    447
    
    Main Switch
    449
    
    Key Stop Solenoid Relay (with OPC)
    452
    
    Starter Relay
    452
    
    Glow Plug
    453
    
    Relay (AC1), Relay (AC2), Relay (with OPC)
    453
    
    Key Stop Solenoid
    454
    
    OPC Controller
    454
    
    Safety Switch (Without OPC)
    455
    
    Safety Switch (with OPC)
    456
    
    Alternator
    460
    
    Starter
    460
    
    Combination Switch
    461
    
    Hazard Switch
    465
    
    Flasher Unit
    466
    
    Easy Checker
    467
    
    Gauge
    469
  - Disassembling and Assembling
    470
    
    Alternator
    470
    
    Starter
    470
  - Servicing
    473
    
    Starter
    473
    
    Alternator
    474
Mechanism

477
- 1 Outline of Air Conditioning System
  
  478
  - Structure
    478
  - Air Flow
    480
  - Air Control Vent
    481
  - Control Panel
    482
  - Operation
    483
- 2 Refrigeration System
  
  487
  - Compressor
    488
    
    Scroll Type Compressor
    488
    
    Pressure Relief Valve
    489
    
    Magnetic Clutch
    490
  - Condenser
    491
  - Receiver
    492
  - Air Conditioner Unit
    493
    
    Expansion Valve
    493
    
    Evaporator
    494
    
    Heater Core
    495
    
    Water Valve
    495
    
    Blower
    496
- 3 System Control
  
  497
- 4 Electrical System
  
  498
  - Electrical Circuit
    498
  - Blower Relay, Compressor Relay, Thermo Switch and Pressure Switch
    499
    
    Compressor Relay
    500
    
    Blower Switch
    501
    
    Thermo Switch
    502
    
    Pressure Switch
    503
Servicing

505
- 1 Troubleshooting
  
  506
- 2 Servicing Specifications
  
  510
- 3 Tightening Torques
  
  511
- 4 Precautions at Repairing Refrigerant Cycle
  
  512
  - Handling of Service Tools
    513
    
    Manifold Gauge Set
    513
    
    Refrigerant Charging Hose
    514
    
    Can Tap Valve
    515
    
    Electric Gas Leak Tester
    515
    
    Vacuum Pump Adaptor
    515
    
    R134A Refrigerant Recovery and Recycling Machine
    516
    
    T-Joint
    516
- 5 Checking and Charging Refrigerant Cycle
  
  517
  - Checking with Manifold Gauge
    517
  - Discharging, Evacuating and Charging
    521
    
    Discharging the System
    521
    
    Evacuating the System
    522
    
    Charging the System
    523
    
    Checking Charging Refrigerant Amount
    525
- 6 Checking, Disassembling and Servicing
  
  526
  - Checking and Adjusting
    526
    
    Air Conditioner Unit
    526
    
    Compressor
    526
    
    Front Windshield Wiper
    531
    
    Working Light
    532
  - Disassembling and Assembling
    532
    
    Separating Cabin from Tractor
    532
    
    Removing Compressor Assembly
    537
    
    Removing Receiver and Condenser
    539
    
    Removing Air Conditioner Unit
    541
    
    Cabin Windshield
    543
  - Servicing
    547
    
    Compressor
    547

Advertisement

Kubota B3030 Operator's Manual

Kubota B3030 Operator's Manual (100 pages)

Kubota Tractor Operator's manual

Brand: Kubota | Category: Tractor | Size: 4.14 MB

Table of Contents

Table of Contents
5
Safe Operation
21
Servicing of Tractor

21
Specifications

22
- Specification Table
  22
- Traveling Speeds
  24
Implement Limitations

25
Instrument Panel and Controls

27
Pre-Operation Check

30
- Daily Check
  30
Operating the Engine

31
- Starting the Engine
  31
  - Block Heater (Option)
    33
- Stopping the Engine
  33
- Warming up
  34
  - Warm-Up Transmission Oil at Low Ambient Temperatures
    34
- Jump Starting
  34
Operating the Tractor

36
- Operating New Tractor
  36
  - Do Not Operate the Tractor at Full Speed for the First 50 Hours
    36
  - Changing Lubricating Oil for New Tractors
    36
- Operating Foldable Rops
  36
- Starting
  38
  - Operator's Seat
    38
  - Seat Belt
    39
  - Tilt Steering Adjustment
    39
  - Head Light / Turn Signal / Hazard Light Switch
    40
  - Horn Button
    40
  - Brake Pedals (Right and Left)
    41
  - Range Gear Shift Lever (L-M-H)
    42
  - Front Wheel Drive Lever
    42
  - Hand Throttle Lever
    43
  - Parking Brake Lever
    43
  - Speed Control Pedal
    43
  - Cruise Control Lever
    44
- Stopping
  45
- Check During Driving
  45
  - Immediately Stop the Engine if
    45
  - Easy Checker(TM)
    45
  - Fuel Gauge
    46
  - Coolant Temperature Gauge
    46
  - Hourmeter / Tachometer
    46
Contents

46
- Parking
  47
- Operating Techniques
  47
Pto

49
- Pto Operation
  49
  - PTO Select Lever
    49
  - PTO Clutch Lever
    50
  - PTO Shaft Cover and Shaft Cap
    50
  - Stationary PTO
    51
Three-Point Hitch & Drawbar

52
- 3-Point Hitch
  53
  - Selecting the Holes of Lifting Rods and Lower Links
    53
  - Selecting the Top Link Mounting Holes
    53
  - Drawbar
    53
  - Lifting Rod (Right, Ratchet Type)
    53
  - Top Link
    53
  - Telescopic Stabilizers
    54
  - Telescopic Lower Links
    54
- Drawbar
  54
  - Adjusting Drawbar Length
    54
Hydraulic Unit

55
- 3-Point Hitch Control System
  55
  - Position Control
    55
  - 3-Point Hitch Lowering Speed
    55
- Auxiliary Hydraulics
  55
  - Hydraulic Block Type Outlet
    55
  - Hydraulic Control Unit Use Reference Chart
    58
Tires, Wheels and Ballast

59
- Tires
  59
  - Inflation Pressure
    59
  - Dual Tires
    59
- Wheel Adjustment
  59
  - Front Wheels
    59
  - Rear Wheels
    59
  - Treads
    60
- Ballast
  61
  - Front Ballast
    61
  - Rear Ballast
    61
Cab Operation

62
- Door and Window
  62
  - Locking and Unlocking the Door
    62
  - Opening the Door
    62
  - Rear Window
    62
- Work Light
  63
  - Work Light Switch
    63
  - Front Work Light
    63
  - Rear Work Light (if Equipped)
    63
- Wiper
  64
- Air Conditioner
  65
  - Airflow
    65
  - Air Control Vent
    65
  - Control Panel
    66
  - Operation
    67
- Rear Defogger
  70
  - Electrical Outlet
    70
Maintenance

71
- Service Intervals
  71
- Lubricants, Fuel and Coolant
  74
Periodic Service

76
- How to Open the Hood
  76
  - Hood
    76
  - Front Grille
    76
  - Engine Side Cover
    77
- Daily Check
  77
- Every 50 Hours
  81
- Every 100 Hours
  83
  - Checking Battery Condition
    83
  - Changing Engine Oil
    84
  - Cleaning Air Cleaner Primary Element
    85
  - Cleaning Fuel Filter
    85
  - Adjusting Fan Belt Tension
    86
  - Adjusting Brake Pedal
    86
  - Checking Fuel Line
    87
Contents

87
- Every 200 Hours
  87
- Every 300 Hours
  90
- Every 400 Hours
  92
  - Adjusting Front Axle Pivot [4WD]
    92
  - Replacing Fuel Filter Element
    92
- Every 800 Hours
  92
  - Adjusting Engine Valve Clearance
    92
- Every 1500 Hours
  92
  - Checking Fuel Injection Nozzle Injection Pressure
    92
- Every 3000 Hours
  92
  - Checking Injection Pump
    92
- Every 1 Year
  93
- Every 2 Years
  93
- Service as Required
  95
  - Bleeding Fuel System
    95
  - Draining Clutch Housing Water
    95
  - Replacing Fuse
    95
  - Replacing Light Bulb
    96
  - Lubricating Points
    96
  - Adding the Washer Liquid
    96
  - Checking the Amount of Refrigerant (Gas)
    96
Storage

98
- Tractor Storage
  98
- Removing the Tractor from Storage
  98
Troubleshooting

99
- Engine Troubleshooting
  99
Options

100

Kubota B3030 Operator's Manual

Kubota B3030 Operator's Manual (101 pages)

Brand: Kubota | Category: Tractor | Size: 2.08 MB

Table of Contents

Table of Contents
6
Safe Operation
20
Servicing of Tractor
20
Specifications
21
SPECIFICATION TABLE [HST Type]
21
SPECIFICATION TABLE [Manual Transmission Type]
23
Traveling Speeds
25
Instrument Panel and Controls
27
Pre-Operation Check
31
Daily Check
31
Operating the Engine
32
Starting the Engine
32
Block Heater (Option)
34
Stopping the Engine
34
Warming up
35
Warm-Up Transmission Oil at Low Ambient Temperatures
35
Jump Starting
35
Operating the Tractor
37
Operating New Tractor
37
Do Not Operate the Tractor at Full Speed for the First 50 Hours
37
Changing Lubricating Oil for New Tractors
37
Operating Foldable Rops
37
To Fold the ROPS
37
To Raise the ROPS to Upright Position
38
Adjustment of Foldable ROPS
39
To Fold the ROPS
39
To Raise the ROPS to Upright Position
40
Starting
41
Operator's Seat
41
Seat Belt
42
Tilt Steering Adjustment
43
Head Light Switch
43
Turn Signal / Hazard Light Switch
44
Beacon Lamp Switch
44
Horn Button
44
Tractor Lights
45
Brake Pedals (Right and Left)
45
Clutch Pedal
46
Range Gear Shift Lever (L-M-H)
46
Main Gear Shift Lever & Range Gear Shift Lever
47
Shuttle Shift Lever
47
Front Wheel Drive Lever
48
Bi-Speed Turn Lever (if Equipped)
48
Hand Throttle Lever
49
Foot Throttle
49
Parking Brake Lever
49
Speed Control Pedal
50
Speed Set Device
50
Stopping
51
Check During Driving
51
Immediately Stop the Engine if
51
Easy Checker (TM)
51
Fuel Gauge
52
Coolant Temperature Gauge
52
Hourmeter / Tachometer
53
Parking
53
Operating Techniques
54
Differential Lock
54
Operating the Tractor on a Road
54
Operating on Slopes or Rough Terrain
55
Directions for Use of Power Steering
55
Trailer Electrical Outlet
55
Pto
56
Pto Operation
56
PTO Select Lever (if Equipped)
56
PTO Clutch Lever [HST Type]
57
PTO ON-OFF Lever [Manual Transmission Type]
57
Three-Point Hitch & Drawbar
58
3-Point Hitch
59
Selecting the Top Link Mounting Holes
59
Drawbar
59
Lifting Rod (Right)
59
Top Link
59
Check Chains
60
Drawbar
60
Hydraulic Unit
61
3-Point Hitch Control System
61
Position Control
61
3-Point Hitch Lowering Speed
61
Auxiliary Hydraulics
62
Hydraulic Block Type Outlet
62
Hydraulic Control Unit Use Reference Chart
64
Remote Hydraulic Control System
65
Hydraulic Outlet
65
Remote Control Valve Lever
65
Tires, Wheels and Ballast
66
Tires
66
Inflation Pressure
66
Dual Tires
66
Wheel Adjustment
67
Front Wheels
67
Rear Wheels
68
Treads
70
Ballast
71
Front Ballast
71
Rear Ballast
71
Maintenance
73
Service Intervals
73
Lubricants
75
Periodic Service
77
How to Open the Hood
77
Hood
77
Front Grille
77
Engine Side Cover
78
Daily Check
78
Walk Around Inspection
78
Checking and Refueling
78
Checking Engine Oil Level
79
Checking Transmission Fluid Level
80
Checking Coolant Level
80
Cleaning Grill and Radiator Screen
81
Checking Brake Pedals and Clutch Pedal
81
Checking Gauges, Meter and Easy Checker(TM)
81
Checking Head Light, Hazard Light Etc
81
Checking Seat Belt and ROPS
81
Checking and Cleaning of Electrical Wiring and Battery Cables
82
Every 50 Hours
82
Lubricating Grease Fittings
82
Checking Engine Start System
83
Checking Wheel Bolt Torque
84
Every 100 Hours
84
Battery
84
Changing Engine Oil
86
Cleaning Air Cleaner Element [Single Element Type]
86
Cleaning Air Cleaner Primary Element [Double Element Type]
87
Cleaning Fuel Filter
88
Adjusting Fan Belt Tension
88
Adjusting Clutch Pedal
89
Checking Parking Brake Lever
89
Adjusting Brake Pedal
90
Checking Fuel Line
90
Every 200 Hours
91
Replacing Engine Oil Filter
91
Checking Radiator Hose and Clamp
91
Checking Intake Air Line
92
Adjusting Toe-In
92
Every 300 Hours
93
Changing Transmission Fluid
93
Replacing Transmission Oil Filter
94
Changing Front Axle Case Oil
94
Every 400 Hours
95
Adjusting Front Axle Pivot [4WD]
95
Replacing Fuel Filter Element
95
Every 800 Hours
95
Adjusting Engine Valve Clearance
95
Every 1500 Hours
95
Checking Fuel Injection Nozzle Injection Pressure
95
Every 3000 Hours
95
Checking Injection Pump
95
Every 1 Year
95
Antifreeze
96
Replacing Radiator Hose (Water Pipes)
97
Replacing Fuel Hose
97
Replacing Intake Air Line
97
Service as Required
97
Bleeding Fuel System
97
Draining Clutch Housing Water
97
Replacing Fuse
97
Replacing Light Bulb
98
Storage
99
Tractor Storage
99
Removing the Tractor from Storage
99
Troubleshooting
100
Engine Troubleshooting
100
Options
101

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