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L3901
Kubota L3901 Compact Tractor Manuals
Manuals and User Guides for Kubota L3901 Compact Tractor. We have
2
Kubota L3901 Compact Tractor manuals available for free PDF download: Operator's Manual
Kubota L3901 Operator's Manual (139 pages)
Brand:
Kubota
| Category:
Tractor
| Size: 11.26 MB
Table of Contents
Table of Contents
5
Safe Operation
11
Servicing of the Tractor
23
Dealer Service
23
Warranty of the Tractor
23
Scrapping the Tractor and Its Procedure
24
Specifications
25
Specification Table
25
Traveling Speeds Table
29
Implement Limitations
30
Implement Limitation Tables
30
Instrument Panel and Controls
34
Instrument Panel, Switches, and Hand Controls
34
Head Light Switch
36
Turn Signal Light Switch
36
Hazard Light Switch
36
Key Switch
37
Easy Checker ™ Lamps
37
Foot Controls and Hand Controls
38
Foot Controls and Hand Controls [Manual Transmission Type]
38
Foot Controls and Hand Controls [HST Type]
39
Hand Throttle Lever
40
Brake Pedals (Right and Left)
40
How to Use the Parking Brake
40
Front Wheel Drive Lever
41
Seat Belt
42
Operator's Seat
42
Clutch Pedal [L3301 Manual Transmission Type and HST Type]
43
Clutch Pedal with Dual Clutch [L3901 Manual Transmission Type]
43
Main Gear Shift Lever and Range Gear Shift Lever [Manual Transmission Type Only]
43
Foot Throttle [Manual Transmission Type Only]
44
Synchro-Shuttle Shift Lever [Manual Transmission Type Only]
44
Speed Control Pedal [HST Type Only]
44
Range Gear Shift Lever (L-M-H) [HST Type Only]
45
Cruise Control Lever (if Equipped) [HST Type Only]
45
How to Use the Cruise Control Lever (if Equipped) [HST Type Only]
46
Tractor Lights
46
Pre-Operation Check
47
Daily Check Items before Operation of the Tractor
47
Operating the Engine
48
Precautions for Operating the Engine
48
Exhaust Aftertreatment Devices
48
Diesel Particulate Filter (DPF) Muffler
48
Handling Points for DPF Regeneration
48
DPF Regeneration Process
49
Operating the Engine to Regenerate the DPF for Auto Regeneration Mode
50
PM Warning Level and Required Procedures for Auto Regeneration Mode
50
Operating the Engine to Regenerate the DPF for Regeneration Inhibit Mode
52
PM Warning Level and Required Procedures for Auto Regeneration Mode
52
Operating the Engine to Regenerate the DPF for Parked Regeneration
53
Tips on Diesel Particulate Filter (DPF) Regeneration
54
Starting the Engine [Manual Transmission Type]
55
Starting the Engine [Hst Type]
57
Starting the Engine in Cold Weather
59
Antifrost Heater for Oil Separator (if Equipped)
59
Block Heater (if Equipped)
60
Stopping the Engine
60
Warming up of the Engine
60
Warm-Up of the Engine and Transmission Oil in the Low Temperature Range
60
Jump Starting the Engine
60
Operating the Tractor
62
Operation of New Tractor
62
Precautions for Boarding and Leaving the Tractor
62
Operation of the Foldable Rops (if Equipped)
62
Folding the ROPS (if Equipped)
62
Raising the ROPS to Upright Position (if Equipped)
63
Adjusting the Foldable ROPS (if Equipped)
63
Starting the Tractor [Manual Transmission Type]
64
Starting the Tractor [Hst Type]
67
Stopping the Tractor
70
Check During Driving
72
Cases to Stop the Engine Immediately
72
Easy Checker
72
Fuel Gauge
73
Coolant Temperature Gauge
74
Dealing with Overheated Coolant Temperature
74
Hour Meter
74
Tachometer
74
Parking the Tractor
74
Techniques for Operating the Tractor
75
Differential Lock
75
Precautions for Operating the Tractor on a Road
76
Precautions for Operating the Tractor on Slopes and Rough Terrain
76
Precautions for Transporting the Tractor Safely
77
Directions for Use of the Power Steering
77
Power Take-Off (Pto)
78
Pto Operation
78
PTO Gear Shift Lever
78
How to Use the Stationary PTO
78
Operating the Live PTO with Dual Clutch [L3901 Manual Transmission Type Only]
79
PTO Shaft Cover and PTO Shaft Cap
79
3-Point Hitch and Drawbar
80
Overview of the 3-Point Hitch and Drawbar
80
3-Point Hitch
81
Preparations for Attaching the 3-Point Hitch Implement
81
Dealing with the Drawbar
81
Selecting the Holes of Lower Links
81
Selecting the Holes to Mount the Top Link
81
Attaching Methods of 3-Point Hitch Implement
81
Adjusting the Lifting Rod (Right)
81
Adjusting the Top Link
81
Precautions for Attaching and Detaching the 3-Point Hitch Implement
81
Adjusting the Check Chains
82
Dealing with the Lower Link Holder
82
Drawbar
82
Adjusting the Drawbar Length
82
Hydraulic Unit
83
3-Point Hitch Control System
83
Position Control of 3-Point Hitch Mounted Implement
83
Float Control of 3-Point Hitch Mounted Implement
83
Point Hitch Lowering Speed
83
Auxiliary Hydraulics
84
How to Use the Hydraulic Block Type Outlet When the Hydraulically Operated Implement Is Attached
84
Hydraulic Control Unit Use Reference Chart
85
Tires, Wheels, and Ballast
86
Tires
86
Inflation Pressure of Tires
86
Dual Tires
86
Wheel Adjustment
86
Front Wheels
86
Rear Wheels
87
Adjusting the Rear Wheels
88
Ballast
89
Front Ballast
89
Front End Weights (Option)
89
Rear Ballast
89
Rear Wheel Weights (Option)
89
Liquid Ballast in Rear Tires
89
Maintenance
91
Service Intervals
91
Lubricants, Fuel, and Coolant
94
Biodiesel Fuel (BDF)
96
Periodic Service
98
Waste Disposal
98
Hood and Engine Side Cover
98
Opening the Hood
98
Opening the Engine Side Cover
98
Daily Check
99
Walk Around Inspection
99
Checking the Fuel Tank and Refueling
99
Checking Antifrost Heater for Oil Separator (if Equipped)
99
Checking the Water Separator
100
Checking the Engine Oil Level
100
Checking the Transmission Fluid Level
101
Checking the Coolant Level
102
Cleaning the Evacuator Valve
102
Cleaning the Grill and the Radiator Screen
103
Checking the DPF Muffler
103
Checking the Brake Pedals and the Clutch Pedal
103
Checking the Gauges, the Meters, and the Easy Checker
104
Checking the Head Light, Turn Signal / Hazard Light, and so on
104
Checking the Seat Belt and the ROPS
104
Checking and Cleaning the Electrical Wiring and Battery Cables
104
Checking the Movable Parts
104
Service Every 50 Hours
105
Lubricating the Grease Fittings [2WD]
105
Lubricating the Grease Fittings [4WD]
106
Checking the Engine Start System [Manual Transmission Type]
106
Checking the Engine Start System [HST Type]
107
Checking the Operator Presence Control
107
Checking the Wheel Bolt Torque
108
Service Every 100 Hours
108
Cleaning the Air Cleaner Element [Single Element Type]
108
Adjusting the Fan Belt Tension
109
Checking the Fuel Grommet
109
Adjusting the Clutch Pedal with Single Clutch [L3301 Manual Transmission Type and HST Type]
109
Adjusting the Clutch Pedal with Dual Clutch [L3901 Manual Transmission Type]
110
Adjusting the Brake Pedal
110
Checking the Battery Condition
111
Service Every 200 Hours
112
Replacing the Transmission Oil Filter [HST Type Only]
112
Checking the Toe-In
113
Adjusting the Toe-In
114
Service Every 400 Hours
114
Changing the Engine Oil
114
Replacing the Engine Oil Filter
115
Changing the Transmission Fluid, Replacing the Hydraulic Oil Filter, and Cleaning the Magnetic Filter
115
Replacing the Fuel Filter
117
Cleaning the Water Separator
118
Lubricating the Grease Fitting of Front Wheel Hub [2WD]
118
Service Every 600 Hours
119
Adjusting the Front Axle Pivot
119
Service Every 800 Hours
119
Changing the Front Axle Case Oil
119
Adjusting the Engine Valve Clearance
120
Service Every 1000 Hours or 1 Year
120
Replacing the Air Cleaner Element [Single Element Type]
120
Checking the Exhaust Manifold
120
Service Every 1500 Hours
120
Cleaning the Fuel Injector Nozzle Tip
120
Replacing the Oil Separator Element
120
Checking the PCV (Positive Crankcase Ventilation) Valve
121
Checking and Cleaning the EGR Cooler
121
Service Every 2000 Hours or 2 Years
121
Flushing the Cooling System and Changing the Coolant
121
Antifreeze
122
Service Every 3000 Hours
123
Checking the Supply Pump
123
Checking and Cleaning the EGR System
123
Cleaning the DPF Muffler
123
Service Every 1 Year
123
Checking the Fuel Line
123
Checking the Intake Air Line
123
Checking the Radiator Hose and Clamp
124
Checking the Power Steering Line [Manual Transmission Type Only]
124
Checking the Oil Cooler Line [HST Type Only]
124
Checking the Oil Separator Hose
125
Checking the Antifrost Heater for Oil Separator (if Equipped)
125
Checking the DPF Differential Pressure Sensor Pipe
125
Checking the EGR Pipe
125
Service Every 2 Years
125
Replacing the Fuel Grommet
125
Replacing the DPF Differential Pressure Sensor Hose
125
Service Every 4 Years
125
Replacing the Radiator Hose (Water Pipes)
125
Replacing the Fuel Line
126
Replacing the Intake Air Line
126
Replacing the Oil Cooler Line [HST Type Only]
126
Replacing the Oil Separator Hose
126
Replacing the Power Steering Hose [Manual Transmission Type Only]
126
Servicing as Required
126
Bleeding the Fuel System
126
Draining the Water from the Clutch Housing
126
Replacing the Fuse
127
Replacing the Slow-Blow Fuses
127
Replacing Head Lamp
128
Replacing the Light Bulb
128
Replacing the Radiator Hose (Water Pipes) if Required
128
Replacing the Fuel Line if Required
129
Replacing the Intake Air Line if Required
129
Replacing the Oil Cooler Line if Required [HST Type Only]
129
Replacing the Oil Separator Hose if Required
129
Replacing the Power Steering Line if Required [Manual Transmission Type Only]
129
Storage of the Tractor
130
Storing the Tractor
130
Removing the Tractor from Storage
130
Troubleshooting
132
Engine Troubleshooting
132
Engine Error Code
133
Power Train Trouble Shooting
133
Options
134
Option Items
134
Index
135
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Kubota L3901 Operator's Manual (115 pages)
Brand:
Kubota
| Category:
Tractor
| Size: 9 MB
Table of Contents
Universal Symbols
3
Table of Contents
5
Operating the Tractor
12
Parking the Tractor
14
Safe Operation
21
Servicing of Tractor
21
Specifications
23
Specification Table
23
Traveling Speeds
25
Implement Limitations
26
Instrument Panel and Controls
28
Pre-Operation Check
32
Daily Check
32
Operating the Engine
33
Exhaust Aftertreatment Devices
33
Diesel Particulate Filter (DPF) Muffler
33
Handling Points
34
DPF Regeneration Process
34
Regeneration Operating Procedure
35
PM Warning Level and Required Procedures
36
Regeneration Operating Procedure
37
PM Warning Level and Required Procedures
38
Tips on Diesel Particulate Filter (DPF) Regeneration
40
Starting the Engine
40
Cold Weather Starting
44
Block Heater (if Equipped)
44
Stopping the Engine
44
Warming up
44
Warm-Up Transmission Oil in the Low Temperature Range
44
Jump Starting
45
Operating the Tractor
46
Operating New Tractor
46
Do Not Operate the Tractor at Full Speed for the First 50 Hours
46
Changing Lubricating Oil for New Tractors
46
Boarding and Leaving the Tractor
46
OPERATING FOLDABLE ROPS (if Equipped)
46
To Fold the ROPS
46
To Raise the ROPS to Upright Position
47
Adjustment of Foldable ROPS
48
Starting
48
Operator's Seat
48
Seat Belt
49
Head Light / Turn Signal / Hazard Light Switch
49
Tractor Lights
50
Brake Pedals (Right and Left)
51
Clutch Pedal
52
Clutch Pedal [With Dual Clutch]
52
Main Gear Shift Lever & Range Gear Shift Lever
53
Synchro-Shuttle Shift Lever
53
Front Wheel Drive Lever
54
Hand Throttle Lever
54
Foot Throttle
54
Parking Brake
55
Range Gear Shift Lever (L-M-H)
56
Front Wheel Drive Lever
57
Hand Throttle Lever
57
Parking Brake
57
Speed Control Pedal
58
Cruise Control Lever
58
Stopping
60
Check During Driving
60
Immediately Stop the Engine if
60
Easy Checker(TM)
60
Fuel Gauge
61
Coolant Temperature Gauge
61
Hourmeter/Tachometer
61
Parking
62
Operating Techniques
62
Differential Lock
62
Operating the Tractor on a Road
63
Operating on Slopes and Rough Terrain
63
Transport the Tractor Safely
63
Directions for Use of Power Steering
63
Pto
64
Pto Operation
64
PTO Gear Shift Lever
64
Stationary PTO
65
Live PTO Operation
65
PTO Shaft Cover and Shaft Cap
65
3-Point Hitch & Drawbar
66
3-Point Hitch
67
Selecting the Holes of Lower Links
67
Selecting the Top Link Mounting Holes
67
Drawbar
67
Lifting Rod (Right)
67
Top Link
67
Check Chains
68
Lower Link Holder
68
Drawbar
68
Adjusting Drawbar Length
68
Hydraulic Unit
69
3-Point Hitch Control System
69
Position Control
69
Float Control
69
3-Point Hitch Lowering Speed
69
Auxiliary Hydraulics
70
Hydraulic Block Type Outlet
70
Hydraulic Control Unit Use Reference Chart
71
Tires, Wheels and Ballast
72
Tires
72
Inflation Pressure
72
Dual Tires
72
Wheel Adjustment
72
Front Wheels
72
Rear Wheels
73
Ballast
74
Front Ballast
74
Rear Ballast
75
Liquid Ballast in Rear Tires
75
Maintenance
76
Service Intervals
76
Lubricants, Fuel and Coolant
79
Periodic Service
81
How to Open the Hood
81
Hood
81
Side Cover
81
Daily Check
82
Walk Around Inspection
82
Checking and Refueling
82
Checking Water Separator
82
Checking Engine Oil Level
83
Checking Transmission Fluid Level
83
Checking Coolant Level
84
Cleaning Evacuator Valve
84
Cleaning Grill and Radiator Screen
85
Checking DPF Muffler
85
Checking Brake Pedals and Clutch Pedal
86
Checking Gauges, Meter and Easy Checker(TM)
86
Checking Head Light, Turn Signal / Hazard Light Etc
86
Checking Seat Belt and ROPS
86
Checking and Cleaning of Electrical Wiring and Battery Cables
86
Checking Movable Parts
86
Every 50 Hours
87
Lubricating Grease Fittings
87
Checking Engine Start System
88
Checking Operator Presence Control
89
Checking Wheel Bolt Torque
90
Every 100 Hours
90
Cleaning Air Cleaner Element [Single Element Type]
90
Adjusting Fan Belt Tension
91
Checking Fuel Line
91
Checking Fuel Grommet
91
Adjusting Clutch Pedal
92
Adjusting Brake Pedal
93
Checking Battery Condition
93
Every 200 Hours
95
Replacing Transmission Oil Filter [HST Type]
95
Checking Radiator Hose and Clamp
96
Checking Oil Cooler Line
96
Checking Intake Air Line
96
Checking Oil Separator Hose
97
Checking Power Steering Line
97
Adjusting Toe-In
97
Every 400 Hours
98
Changing Engine Oil
98
Replacing Engine Oil Filter
99
Changing Transmission Fluid / Replacing Hydraulic Oil Filter
100
Changing Front Axle Case Oil
101
Replacing Fuel Filter
102
Cleaning Water Separator
102
Lubricating Grease Fitting [2WD Model]
103
Every 600 Hours
103
Adjusting Front Axle Pivot
103
Every 800 Hours
103
Adjusting Engine Valve Clearance
103
Every 1500 Hours
103
Cleaning Fuel Injector Nozzle Tip
103
Replacing Oil Separator Element
103
Checking PCV (Positive Crankcase Ventilation) Valve
103
Checking and Cleaning EGR Cooler
103
Every 3000 Hours
104
Checking Supply Pump
104
Checking and Cleaning EGR System
104
Cleaning DPF Muffler
104
Every 1 Year
104
Replacing Air Cleaner Element
104
Checking Exhaust Manifold
104
Checking DPF Differential Pressure Sensor Pipe
104
Checking EGR Pipe
104
Every 2 Years
104
Anti-Freeze
105
Replacing Radiator Hose (Water Pipes)
106
Replacing Power Steering Hose
106
Replacing Fuel Hose
106
Replacing Fuel Grommet
106
Replacing Oil Cooler Line
106
Replacing Intake Air Line
106
Replacing Oil Separator Hose
106
Replacing DPF Differential Pressure Sensor Hose
106
Service as Required
106
Bleeding Fuel System
106
Draining Clutch Housing Water
107
Replacing Fuse
107
Replacing Slow-Blow Fuses
108
Replacing Light Bulb
108
Replacing Head Lamp
108
Storage
109
Tractor Storage
109
Removing the Tractor from Storage
109
Troubleshooting
110
Engine Troubleshooting
110
Power Train Trouble Shooting
111
Options
112
Appendices
113
Index
113
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