Kubota BX1870 Workshop Manual

INFORMATION
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
I-14
3. SPECIFICATIONS
[1] BX TRACTOR
Model BX1870D BX2370D BX2670D
PTO power 10.2 kW (13.7 HP)* 13.2 kW (17.7 HP)* 14.5 kW (19.5 HP)*
Engine
Maker KUBOTA
Model D722-E4-BX-1 D902-E4-BX-1 D1005-E4-BX-1
Type Indirect Injection, vertical, water-cooled, 4-cycle diesel
Number of cylinders 3
Bore and stroke
67 × 68 mm
(2.64 × 2.68 in.)
72 × 73.6 mm
(2.83 × 2.90 in.)
76 × 73.6 mm
(2.99 × 2.90 in.)
Total displacement 719 cm
3
(43.9 cu.in.) 898 cm
3
(54.8 cu.in.) 1001 cm
3
(61.1 cu.in.)
Engine gross power 13.4 kW (18.0 HP)** 17.1 kW (23.0 HP)** 19.0 kW (25.5 HP)**
Rated revolution 3200 min
-1
(rpm)
Maximum torque
44.9 N·m
(4.6 kgf·m, 33.1 lbf·ft)
56.1 N·m
(5.7 kgf·m, 41.4 lbf·ft)
60.2 N·m
(6.1 kgf·m, 44.4 lbf·ft)
Battery
12 V, RC: 55 min.,
CCA: 450 A
12 V, RC: 80 min., CCA: 540 A
Fuel Diesel fuel No. 1 [below −10 °C (14 °F)], Diesel fuel No. 2 [above −10 °C (14 °F)]
Capacities
Fuel tank 25 L (6.6 U.S.gals, 5.5 Imp.gals)
Engine crankcase (with filter)
2.9 L
(3.1 U.S.qts, 2.6 Imp.qts)
3.1 L
(3.3 U.S.qts, 2.7 Imp.qts)
3.5 L
(3.7 U.S.qts, 3.1 Imp.qts)
Engine coolant
2.5 L
(2.6 U.S.qts, 2.2 Imp.qts)
2.7 L
(2.8 U.S.qts, 2.4 Imp.qts)
2.9 L
(3.1 U.S.qts, 2.6 Imp.qts)
Recovery tank 0.4 L (0.4 U.S.qts, 0.4 Imp.qts)
Transmission case 11.6 L (3.06 U.S.gals, 2.55 Imp.gals)
Dimensions
Overall length (without 3P) 2035 mm (80.1 in.) 2120 mm (83.5 in.)
Overall length (with 3P) 2340 mm (92.1 in.) 2425 mm (95.5 in.)
Overall width (min. tread) 1145 mm (45.1 in.)
Overall height (with ROPS) 2190 mm (86.2 in.) 2215 mm (87.2 in.)
Overall height (Top of seat) 1230 mm (48.4 in.) 1255 mm (49.4 in.) 1330 mm (52.4 in.)
Wheel base 1340 mm (52.8 in.) 1400 mm (55.1 in.)
Minimum ground clearance 150 mm (5.9 in.) 175 mm (6.9 in.)
Tread
Front 880 mm (34.6 in.) 930 mm (36.3 in.)
Rear 820 mm (32.2 in.)
Weight (with ROPS) 610 kg (1345 lbs) 640 kg (1410 lbs) 665 kg (1466 lbs)
Clutch N / A
Travelling
system
Tires
Front 16 × 7.50 – 8 18 × 8.50 – 10
Rear 24 × 12.00 – 12 26 × 12.00 – 12
Steering Hydrostatic type power steering
Transmission Main: hydrostatic transmission, High-Low gear shift (2 forward and 2 reverse)
Brake Wet disk type
Min. turning radius
(without brake)
2.18 m (7.15 feet) 2.3 m (7.5 feet)
KiSC issued 02, 2017 A

Kubota BX1870 Specifications

General

Engine Type	Diesel
Engine Power	18 hp
Transmission	Hydrostatic
Fuel Capacity	6.6 gallons
Wheelbase	55.1 inches
Type	Sub-Compact Utility Tractor
Engine	Kubota D722
PTO Power	13.5 hp
Number of Cylinders	3
Cooling	Liquid
Drive	4WD
Drive Type	4WD
Width	44.5 inches
Hydraulic System Type	Open center
PTO Speed	540 RPM
Displacement	0.719 L
Fuel Tank Capacity	6.6 gallons
Gears	Infinite (2-range) forward and reverse
Front Tire Size	18x8.5-10
Rear Tire Size	26x12-12