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Kubota B1830, B2230, B2530, B3030 Workshop Manual

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B1830,B2230,B2530,B3030
WORKSHOP MANUAL
TRACTOR
KiSC issued 05, 2012 A
TO THE READER
This Workshop Manual tells the servicing personnel about the mechanism, servicing and
maintenance of the B1830, B2230, B2530 and B3030. It contains 4 parts: "Information", "General",
"Mechanism" and "Servicing".
Information
This section primarily contains information below.
• Safety First
• Safety Decal
• Specification
• Dimension
General
This section primarily contains information below.
• Engine Identification
• Model Identification
• General Precautions
• Maintenance Check List
• Check and Maintenance
• Special Tools
Mechanism
This section contains information on the structure and the function of the unit. Before you continue
with the subsequent sections, make sure that you read this section.
Refer to the latest version of Workshop Manual (Code No. 9Y021-01870 / 9Y021-18200) for the
diesel engine / tractor mechanism that this workshop manual does not include.
Servicing
This section primarily contains information below.
• Troubleshooting
• Servicing Specifications
• Tightening Torques
• Checking, Disassembling and Servicing
All illustrations, photographs and specifications contained in this manual are of the newest
information available at the time of publication.
KUBOTA reserves the right to change all information at any time without notice.
Since this manual includes many models, information or illustrations and photographs can show
more than one model.
January, 2007
© KUBOTA Corporation 2007
KiSC issued 05, 2012 A
I INFORMATION
KiSC issued 05, 2012 A
CONTENTS
1. SAFETY FIRST .............................................................................................................................. I-1
2. SAFETY DECALS .......................................................................................................................... I-4
[1] WITHOUT OPC ........................................................................................................................ I-4
[2] WITH OPC.............................................................................................................................. I-10
3. SPECIFICATIONS........................................................................................................................ I-13
4. TRAVELING SPEEDS.................................................................................................................. I-16
5. DIMENSIONS ............................................................................................................................... I-18
INFORMATION
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-1
1. SAFETY FIRST
WSM000001INI0001US1
BEFORE YOU START SERVICE
• Read all instructions and safety instructions in this
manual and on your machine safety decals.
• Clean the work area and machine.
• Park the machine on a stable and level ground, and
set the parking brake.
• Lower the implement to the ground.
• Stop the engine, then remove the key.
• Disconnect the battery negative cable.
• Hang a "DO NOT OPERATE" tag in the operator
station.
WSM000001INI0010US1
START SAFELY
• Do not do the procedures below when you start the
engine.
– short across starter terminals
– bypass the safety start switch
• Do not alter or remove any part of machine safety
system.
• Before you start the engine, make sure that all shift
levers are in neutral positions or in disengaged
positions.
• Do not start the engine when you stay on the ground.
Start the engine only from operator's seat.
WSM000001INI0015US0
SAFETY FIRST
• This symbol, the industry's "Safety Alert Symbol", is used throughout this manual and on labels on the
machine itself to warn of the possibility of personal injury. Read these instructions carefully.
• It is essential that you read the instructions and safety regulations before you attempt to repair or use
this unit.
DANGER
• Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
• Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
• Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate
injury.
IMPORTANT
• Indicates that equipment or property damage could result if instructions are not followed.
NOTE
• Gives helpful information.
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-2
OPERATE SAFELY
• Do not use the machine after you consume alcohol
or medication or when you are tired.
• Put on applicable clothing and safety equipment.
• Use applicable tools only. Do not use alternative
tools or parts.
• When 2 or more persons do servicing, make sure
that you do it safely.
• Do not operate below the machine that only a jack
holds. Always use a safety stand to hold the
machine.
• Do not touch the hot parts or parts that turn when the
engine operates.
• Do not remove the radiator cap when the engine
operates, or immediately after it stops. If not, hot
water can spout out from the radiator. Only remove
the radiator cap when it is at a sufficiently low
temperature to touch with bare hands. Slowly loosen
the cap to release the pressure before you remove it
fully.
• Released fluid (fuel or hydraulic oil) under pressure
can cause damage to the skin and cause serious
injury. Release the pressure before you disconnect
hydraulic or fuel lines. Tighten all connections before
you apply the pressure.
• Do not open a fuel system under high pressure.
The fluid under high pressure that stays in fuel lines
can cause serious injury. Do not disconnect or repair
the fuel lines, sensors, or any other components
between the fuel pump and injectors on engines with
a common rail fuel system under high pressure.
• Put on an applicable ear protective device (earmuffs
or earplugs) to prevent injury against loud noises.
• Be careful about electric shock. The engine
generates a high voltage of more than DC100 V in
the ECU and is applied to the injector.
WSM000001INI0012US1
PREVENT A FIRE
• Fuel is very flammable and explosive under some
conditions. Do not smoke or let flames or sparks in
your work area.
• To prevent sparks from an accidental short circuit,
always disconnect the battery negative cable first
and connect it last.
• The battery gas can cause an explosion. Keep the
sparks and open flame away from the top of battery,
especially when you charge the battery.
• Make sure that you do not spill fuel on the engine.
WSM000001INI0005US1
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-3
KEEP A GOOD AIRFLOW IN THE WORK AREA
• If the engine is in operation, make sure that the area
has good airflow. Do not operate the engine in a
closed area. The exhaust gas contains poisonous
carbon monoxide.
WSM000001INI0006US1
DISCARD FLUIDS CORRECTLY
• Do not discard fluids on the ground, down the drain,
into a stream, pond, or lake. Obey related
environmental protection regulations when you
discard oil, fuel, coolant, electrolyte and other
dangerous waste.
WSM000001INI0007US1
PREVENT ACID BURNS
• Keep electrolyte away from your eyes, hands and
clothing. Sulfuric acid in battery electrolyte is
poisonous and it can burn your skin and clothing and
cause blindness. If you spill electrolyte on yourself,
clean yourself with water, and get medical aid
immediately.
WSM000001INI0008US1
PREPARE FOR EMERGENCIES
• Keep a first aid kit and fire extinguisher ready at all
times.
• Keep the emergency contact telephone numbers
near your telephone at all times.
WSM000001INI0009US1
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-4
2. SAFETY DECALS
[1] WITHOUT OPC
The following safety decals (pictorial safety labels) are installed on the machine. If a decal becomes
damaged, illegible or is not on the machine, replace it. The decal part number is listed in the parts list.
WSM000001INI0014US0
ROPS and CABIN
9Y1210003INI0001US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-5
9Y1210003INI0002US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-6
9Y1210003INI0003US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-7
9Y1210003INI0004US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-8
CABIN
Careful operation is your best insurance against an accident.
Read and understand carefully this section of the separately issued operator's manual before operating the
tractor.
9Y1210003INI0005US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-9
9Y1210003INI0006US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-10
[2] WITH OPC
The following safety decals (pictorial safety labels) are installed on the machine. If a decal becomes
damaged, illegible or is not on the machine, replace it. The decal part number is listed in the parts list.
WSM000001INI0014US0
9Y1210003INI0007US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-11
9Y1210003INI0008US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-12
9Y1210003INI0009US0
CARE OF PICTORIAL SAFETY LABELS
1. Keep pictorial safety labels clean and free from obstructing material.
2. Clean pictorial safety labels with soap and water, dry with a soft cloth.
3. Replace damaged or missing pictorial safety labels with new labels.
4. If a component with pictorial safety label(s) affixed is replaced with new part, make sure new label(s) is (are)
attached in the same location(s) as the replace component.
5. Mount new pictorial safety labels by applying on a clean dry surface and pressing any bubbles to outside edge.
9Y1210003INI0010US0
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-13
3. SPECIFICATIONS
[HST Model]
Model B2230 B2530 B3030
PTO power 12.5 kW (17.0 PS)* 14.0 kW (19.0 PS)* 16.9 kW (23.0 PS)*
Engine
Maker KUBOTA
Model D1005-E2-D21-EU D1105-E2-D21-EU V1505-E2-D21-EU
Type E-TVCS, water-cooled, 4-cycle diesel
Number of cylinders 3 4
Bore and stroke 76 × 73.6 mm (3.0 × 2.9 in.) 78 × 78.4 mm (3.1 × 3.1 in.) 78 × 78.4 mm (3.1 × 3.1 in.)
Total displacement 1001 cm
3
(61.1 cu.in.) 1123 cm
3
(68.5 cu.in.) 1498 cm
3
(91.4 cu.in.)
Engine gross power 16.2 kW (22.0 PS)* 18.4 kW (25.0 PS)* 22.1 kW (30.0 PS)*
Rated revolution 2700 min
-1
(rpm) 2600 min
-1
(rpm)
Maximum torque
62 N·m
(6.3 kgf·m, 13.9 lbf·ft)
72 N·m
(7.3 kgf·m, 16.2 lbf·ft)
92 N·m
(9.4 kgf·m, 20.7 lbf·ft)
Battery 12 V, RC: 75 min, CCA: 430 A
Starting system Electric starting with cell starter 12 V, 1.4 kW
Lubricating system Forced lubrication by trochoidal pump
Cooling system Pressurized radiator, forced circulation with water pump
Fuel Diesel fuel No. 2-D [above −10 °C (14 °F)], Diesel fuel No. 1 [below −10 °C (14 °F)]
Capacities
Fuel tank 28 L (7.4 U.S.gals, 6.2 Imp.gals)
31 L
(8.1 U.S.gals, 6.8 Imp.gals)
Engine crankcase (with filter) 3.0 L (3.2 U.S.qts, 2.6 Imp.qts)
4.1 L
(4.3 U.S.qts, 3.6 Imp.qts)
Engine coolant 5.2 L (5.5 U.S.qts, 4.6 Imp.qts)
Transmission case 17 L (4.5 U.S.gals, 3.7 Imp.gals)
Front axle case 3.7 L (3.9 U.S.qts, 3.3 Imp.qts)
4.7 L
(5.0 U.S.qts, 4.1 Imp.qts)
Tire
Farm Turf Farm Turf
Front 6-12B 6-12 6.00-2 7.00-12
22 ×
8.50-12
24 ×
8.5-12
7-12 24 × 8.5-12
Rear 8-16 9.5-16 9.5-18 10.5-18
31 ×
13.5-15
315/75D
-15
12.4-16 13.6-16
Dimensions
Overall length
(with 3P)
ROPS 2735 mm (107.7 in.) 2900 mm (114.2 in.)
CABIN 2835 mm (111.6 in.) 3010 mm (118.6 in.)
Overall width (min. tread) 1105 mm (43.5 in.) 1095 mm (43.1 in.) 1365 mm (53.7 in.)
Overall height
ROPS 2260 mm (89.0 in.) 2290 mm (90.2 in.) 2320 mm (91.3 in.)
CABIN 2060 mm (81.1 in.) 2090 mm (82.3 in.) 2125 mm (83.7 in.)
Wheel base 1500 mm (59.1 in.) 1666 mm (65.6 in.)
Minimum ground clearance 240 mm (9.5 in.) 270 mm (10.6 in.) 315 mm (12.4 in.)
Tread
Front 835 mm (32.9 in.) 935 mm (36.8 in.)
Rear
855 to 1075 mm
(33.7 to 42.3 in.)
850 to 1095 mm
(33.5 to 43.1 in.)
1050 mm (41.3 in.)
Weight
ROPS 745 kg (1643 lbs) 750 kg (1654 lbs) 840 kg (1852 lbs)
CABIN 955 kg (2106 lbs) 960 kg (2117 lbs) 1035 kg (2282 lbs)
Travelling
system
Clutch N/A
Steering Hydrostatic power steering
Transmission Main-hydrostatic transmission, 3 range gear shift (3 forward and 3 reverse)
Brake Wet disk type
Min. turning radius
(with brake)
2.1 m (6.9 feet)
Differential Bevel gear
Hydraulic
system
Hydraulic control system Position control
Pump capacity
3P: 20.5 L/min (5.4 gals/min)
Power steering: 15.4 L/min (1.4 gals/min)
3P: 19.7 L/min
(5.2 gals/min)
Power steering:
14.8 L/min (3.9 gals/min)
Three point hitch SAE Category 1
Max. lift force
At lift points 970 kg (2139 lbs)
24 in. behind
lift points
760 kg (1676 lbs)
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-14
NOTE
• * Manufacture's estimate
The company reserves the right to change the specifications without notice.
PTO system
Rear
PTO shaft SAE 1-3/8, 6 splines
Revolution 1 speed (540 min
-1
(rpm) at 2592 engine min
-1
(rpm))
Mid
PTO shaft U.S.A. No.5 (KUBOTA 10-tooth) involute spline
Revolution 1 speed (2500 min
-1
(rpm) at 2600 engine min
-1
(rpm))
Model B2230 B2530 B3030
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-15
[Manual Transmission Model]
NOTE
• * Manufacture's estimate
The company reserves the right to change the specifications without notice.
9Y1210003INI0011US0
Model B1830 B2230 B2530
PTO power 11.0 kW (15.0 PS)* 13.2 kW (18.0 PS)* 14.7 kW (20.0 PS)*
Engine
Maker KUBOTA
Model D905-E2-D21-EU D1005-E2-D21-EU D1105-E2-D21-EU
Type E-TVCS, water-cooled, 4-cycle diesel
Number of cylinders 3
Bore and stroke 72 × 78.4 mm (2.8 × 3.1 in.) 76 × 73.6 mm (3.0 × 2.9 in.) 78 × 78.4 mm (3.1 × 3.1 in.)
Total displacement 898 cm
3
(54.8 cu.in.) 1001 cm
3
(61.1 cu.in.) 1123 cm
3
(68.5 cu.in.)
Engine gross power 13.2 kW (18.0 PS)* 16.2 kW (22.0 PS)* 18.4 kW (25.0 PS)*
Rated revolution 2700 min
-1
(rpm)
Maximum torque
54 N·m
(5.5 kgf·m, 12.1 lbf·ft)
62 N·m
(6.3 kgf·m, 13.9 lbf·ft)
72 N·m
(7.3 kgf·m, 16.2 lbf·ft)
Battery 12 V, RC: 75 min, CCA: 430 A
Starting system Electric starting with cell starter 12 V, 1.4 kW
Lubricating system Forced lubrication by trochoidal pump
Cooling system Pressurized radiator, forced circulation with water pump
Fuel Diesel fuel No. 2-D [above −10 °C (14 °F)], Diesel fuel No. 1 [below −10 °C (14 °F)]
Capacities
Fuel tank 28 L (7.4 U.S.gals, 6.2 Imp.gals)
Engine crankcase (with filter) 3.0 L (3.2 U.S.qts, 2.6 Imp.qts)
Engine
coolant
ROPS 4.5 L (4.7 U.S.qts, 4.0 Imp.qts)
CABIN – 5.2 L (5.5 U.S.qts, 4.6 Imp.qts)
Transmission case
Bi-Speed: 16.5 L (4.4 U.S.gals, 3.6 Imp.gals),
No Bi-Speed: 15 L (4.0 U.S.gals, 3.3 Imp.gals)
Front axle case 3.7 L (3.9 U.S.qts, 3.3 Imp.qts)
Tire
Farm Turf
Front 6-12B 6-12 6.00-12 7.00-12 22 × 8.50-12 24 × 8.5-12
Rear 8-16 9.5-16 9.5-18 10.5-18 31 × 13.5-15 315/75D-15
Dimensions
Overall length
(with 3P)
ROPS 2735 mm (107.7 in.)
CABIN – 2835 mm (111.6 in.)
Overall width (min-tread) 1025 mm (40.4 in.) 1105 mm (43.5 in.) 1095 mm (43.1 in.)
Overall height
ROPS 2240 mm (88.2 in.) 2260 mm (89.0 in.) 2290 mm (90.2 in.)
CABIN – 2060 mm (81.1 in.) 2090 mm (82.3 in.)
Wheel base 1500 mm (59.1 in.)
Minimum ground clearance 220 mm (8.7 in.) 240 mm (9.5 in.) 270 mm (10.6 in.)
Tread
Front 835 mm (32.9 in.)
Rear
800 to 970 mm
(31.5 to 38.2 in.)
855 to 1075 mm
(33.7 to 42.3 in.)
850 to 1095 mm
(33.5 to 43.1 in.)
Weight
ROPS 705 kg (1555 lbs) 720 kg (1588 lbs) 725 kg (1599 lbs)
CABIN – 930 kg (2051 lbs) 935 kg (2062 lbs)
Travelling
system
Clutch Dry single plate
Steering Hydrostatic power steering
Transmission Gear shift (9 forward and 9 reverse)
Brake Wet disk type
Min. turning radius
(with brake)
2.1 m (6.9 feet)
Differential Bevel gear
Hydraulic
system
Hydraulic control system Position control
Pump capacity 3P: 20.5 L/min (5.4 gals/min) / Power steering: 15.4 L/min (4.1 gals/min)
Three point hitch SAE Category 1
Max. lift force
At lift points 970 kg (2139 lbs)
24 in. behind
lift points
760 kg (1676 lbs)
PTO system
Rear
PTO shaft SAE 1-3/8, 6 splines
Revolution 1 speed (540 min
-1
(rpm) at 2592 engine min
-1
(rpm))
Mid
PTO shaft U.S.A. No.5 (KUBOTA 10-tooth) involute spline
Revolution 1 speed (2500 min
-1
(rpm) at 2600 engine min
-1
(rpm))
KiSC issued 05, 2012 A
INFORMATION
B1830,B2230,B2530,B3030, WSM
I-16
4. TRAVELING SPEEDS
[HST Model]
The company reserves the right to change the specifications without notice.
Model B2230 / B2530
Tire size (Rear)
8-16
Farm
9.5-16
Farm
9.5-18
Farm
10.5-18
Farm
31 × 13.5-15
Turf
315 /75D -15
Turf
Range gear shift
lever
km/h
(mile/h)
Forward
Low
0 to 3.95
(0 to 2.5)
0 to 4.18
(0 to 2.6)
0 to 4.49
(0 to 2.8)
0 to 4.69
(0 to 2.9)
0 to 3.87
(0 to 2.4)
0 to 4.22
(0 to 2.6)
Middle
0 to 7.35
(0 to 4.6)
0 to 7.77
(0 to 4.8)
0 to 8.34
(0 to 5.2)
0 to 8.73
(0 to 5.4)
0 to 7.19
(0 to 4.5)
0 to 7.85
(0 to 4.9)
High
0 to 19.05
(0 to 11.8)
0 to 20.14
(0 to 12.5)
0 to 21.63
(0 to 13.4)
0 to 22.63
(0 to 14.1)
0 to 18.65
(0 to 11.6)
0 to 20.34
(0 to 12.6)
Max. Speed
(at 2850 engine
rpm)
20.10
(12.5)
21.26
(13.2)
22.83
(14.2)
23.88
(14.8)
19.69
(12.2)
21.47
(13.3)
Reverse
Low
0 to 3.16
(0 to 2.0)
0 to 3.34
(0 to 2.1)
0 to 3.59
(0 to 2.2)
0 to 3.75
(0 to 2.3)
0 to 3.09
(0 to 1.9)
0 to 3.37
(0 to 2.1)
Middle
0 to 5.88
(0 to 3.7)
0 to 6.21
(0 to 3.9)
0 to 6.68
(0 to 4.2)
0 to 6.98
(0 to 4.3)
0 to 5.75
(0 to 3.6)
0 to 6.28
(0 to 3.9)
High
0 to
15.
24
(0 to 9.5)
0 to 16.11
(0 to 10.0)
0 to 17.31
(0 to 10.8)
0 to 18.10
(0 to 11.2)
0 to 14.92
(0 to 9.3)
0 to 16.27
(0 to 10.1)
Max. Speed
(at 2850 engine
rpm)
16.08
(10.0)
17.01
(10.6)
18.27
(11.4)
19.11
(11.9)
15.75
(9.8)
17.18
(10.7)
Model B3030
Tire size (Rear) 12.4-16 Farm 13.6-16 Turf
Range gear shift lever km/h (mile/h)
Forward
Low 0 to 4.59 (0 to 2.9) 0 to 4.73 (0 to 2.9)
Middle 0 to 8.54 (0 to 5.3) 0 to 8.79 (0 to 5.5)
High 0 to 22.15 (0 to 13.8) 0 to 22.80 (0 to 14.2)
Max. Speed
(at 2750 engine rpm)
23.43 (14.6) 24.11 (15.0)
Reverse
Low 0 to 3.67 (0 to 2.3) 0 to 3.78 (0 to 2.3)
Middle 0 to 6.83 (0 to 4.2) 0 to 7.03 (0 to 4.4)
High 0 to 17.72 (0 to 11.0) 0 to 18.24 (0 to 11.3)
Max. Speed
(at 2750 engine rpm)
18.74 (11.6) 19.29 (12.0)
KiSC issued 05, 2012 A
/