Kubota BX2660 compact utility tractor specs and service data

The Kubota BX2660 is a compact utility tractor model from the BX60 series, manufactured from 2008 to 2013 by Kubota. It was available in four-wheel drive (4WD) version.

The Kubota BX2660 is equipped with a 1.0 L (61.1 cu·in) three-cylinder diesel engine with 76.0 mm (2.99 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and a hydrostatic transmission with infinite (2-range) forward and reverse gears.

The Kubota BX2660 compact utility tractor features:

The Kubota D1005 diesel engine which produces 25.8 PS (19.0 kW; 25.5 HP) at 3,200 rpm of horsepower
Hydrostatic power steering
Wet disc type brakes
Two-post fixed ROPS, Canopy (optional)
Category I rear hitch with 450 kg (992 lbs) of maximum lift capacity
Independent middle PTO with 2,500 rpm
Independent rear PTO with 540 rpm

General specifications

General Specifications
Model	Kubota BX2660
Tractor type	Compact utility tractor
Production years	2008-2013
Factory	–
Dimensions and weight
Length	2,120 mm (83.5 in)
Width	1,145 mm (45.1 in)
Height	1,785 mm (70.3 in)
Wheel base	1,400 mm (55.1 in)
Weight	640 kg (1,411 lbs)
Fuel capacity
Fuel tank capacity	25.0 liters (6.6 US gal.; 5.5 Imp. gal)

Engine

Engine Specifications
Engine model	Kubota D1005
Engine type	4-stroke, SOHC, three-cylinders
Displacement	1.0 L, 1,001 cm², (61.1 cu·in)
Bore and stroke	76.0 mm x 73.6 mm (3.0 in x 2.9 in)
Max. horsepower	25.8 PS (19.0 kW; 25.5 HP) at 3,200 rpm
Max. torque	60.2 N·m (6.1 kg·m, 44.4 ft·lb)
Cooling system	Liquid-cooled
Coolant capacity:	2.7 L (2.9 US. qt, 2.4 Imp. qt.)
Fuel used	Diesel fuel
Starting system	Electric starting with 12V starter
Starting support device	Glow plug in combustion chamber
Governor	All speed mechanical governor
Charging system	Alternator 12V
PTO shaft rotation	Counterclockwise
Valve clearance
Intake valve clearance:	0.145-0.185 mm (0.0057-0.0073 in)
Exhaust valve clearance:	0.145-0.185 mm (0.0057-0.0073 in)
Oil system
Lubrication system:	Forced lubrication by trochoid pump
Oil type:	CF or higher
Recommended oil:	SAE 10W-30, 10W-40
Oil capacity:	3.1 L (3.3 US. qt, 2.7 Imp. qt.)
Oil pressure:	At idle speed: 49 MPa (0.5 kgf/cm², 7 psi) At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm², 28 to 64 psi)
Oil filter:	Full flow paper filter (Cartridge type)
Oil pressure indicating:	Electrical type switch
Oil and oil filter change interval:	Every 200 hours
Fuel system
Fuel injection pump:	Bosch MD type mini fuel injection pump
Injection nozzle:	Mini Nozzle (DNOPD)
Firing order:	1-2-3
Injection pressure:	13.73 MPa (140 kgf/cm², 1,991 psi)

Transmission and chassis

Chassis, steering and brakes
Chassis	4×4 MFWD 4WD
Steering type	Hydrostatic power
Brakes	Wet disc type
Transmission
Transmission manufacturer or model	–
Transmission type	Hydrostatic
Gears	Infinite (2-range) forward and reverse
Speed	Forward: 13.0 kmh (8.1 mph) Reverse: 10.0 kmh (6.2 mph)
Transmission oil capacity	11.7 L (3.1 US. gal, 2.6 Imp. gal.)

Tires

Tires
Front tires	Lawn/turf: 18×8.5-10
Rear tires	Lawn/turf: 26×12-12

Rear Hitch

Three-Point Hitch
Category	I
Control type	Directional control, auto-return lever system
Lift capacity (at ends)	450 kg (992 lbs)

PTO (Power take-off shaft)

PTO
Middle PTO type	Independent
Middle PTO speed	2,500 rpm
Rear PTO type	Independent
Rear PTO speed	540 rpm

Electrical system

Electrical system
Ground	Negative
Charging system	Alternator
Charging amps	40A
Battery	12V, CCA: 535A

Hydraulic system

Hydraulic system
Hydraulic type	Open center
Hydraulic capacity	11.7 L (3.1 US. gal, 2.6 Imp. gal.)
Pump flow	6.2 gpm (23.5 lpm)

Attachments

Kubota RCK54: 54″ mid-mount mower deck
Cutting width	1,370 mm (54 in)
Weight	94 kg (209 lbs)
Cut heigh	20-100 mm (1-4 in)
Kubota RCK60: 60″ mid-mount mower deck
Cutting width	1,520 mm (60 in)
Weight	113 kg (250 lbs)
Cut heigh	20-100 mm (1-4 in)
Kubota LA243 loader
Height (to pin):	1,810 mm (71.3 in)
Clearance, dumped bucket:	1,330 mm (52.4 in)
Dump reach:	730 mm (28.9 in)
Dump angle:	45°
Rollback angle:	29°
Breakout force (lift):	450 kg (990 lbs)
Lift to full height (at pin):	337 kg (745 lbs)
Bucket capacity:	0.1 cu.m (0.18 cu.yd)
Bucket width:	1,210 mm (48.0 in)

Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

Kubota BX2660