Specifications, Service and Repair of Farm and Lawn Tractors

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Kubota B1500 Specs

D850 Engine Specifications

Model - D850-58
Type - Vertical, water-cooled, 4-cycle diesel
No. of cylinders - 3
Bore and stroke - 72 mm x 70 mm (2.8 in. x 2.7 in.)
Total displacement - 855 cm3 (52.2 cu.in.)
Rated revolution - 43.3 r/s (2600 rpm)
Fuel - Diesel fuel No.2-D/No 1 diesel fuel if temperature is below-10C (14F)
Starter - Electric starter with battery and glow plug, 12V,0.8kW
Lubrication - Forced lubrication by trochoidal pump
Cooling - Water with pressurized radiator
Battery - 12V (45 AH)

Kubota B1500 Capacities

Fuel tank - 181 L (4.8 gals)
Engine crankcase - 3.1 L (3.3 qts)
Engine coolant - 2.9 L (3.1 qts)
Transmission case - 12 L (12.7 qts)
Steering gear box - 0.2 L (0.2 qts)

Tires

Front - Farm 4.50-10 / 5.00-10 or Turf 18x9.50-8 / 18x9.50-8
Rear - 7-16 / 8-16 or 29x12 00-15 / 31x13,5-15

Kubota B1500 Dimensions

Overall length, mm (in.) - 2565 (101.0)
Overall width, mm (in.) - 910 (35.8)
Overall height, mm (in.) with ROPS - 1875 (73.7)
Wheelbace, mm (in.) - 1470 (57.9)
Min. ground clearance, mm (in.) - 230 (9.1)
Treads Front, mm (in.) - 710 (28.0)
Treads Rear, mm (in.) - 740 (29.1)
Weight (with ROPS), kg (lbs) - 545 (1202)

Power Take-off

Rear PTO - SAE 1-3/8 (with over running clutch) 2 speeds (9.0 and 15.5 r/s at 41 3 engine r/s) (540 and 924 rpm at 2476 engine rpm)
Mid PTO - USA No.5 (KUBOTA 10 tooth) Involute spline 1 speeds (40.3 r/s at 41.3 engine r/s) (2416 rpm at 2476 engine rpm)
Clutch - Dry single plate
Steering - Recirculating ball type manual steering or integral type power steering (if equipped)
Transmission - Gear shift, 6 forward and 2 reverse
Min. turning radius, m (ft) - 2.0 (6.6)
Brake - Internal expanding type, right and left independent with interlocking device
Differential - Bevel gear

Kubota B1500 Attachments

RC54-B Mower

Mounting method - Parallel linkage
Adjustment of cutting height - Gauge wheel
Cutting height - 38 to 114 mm (1.5 to 4 0 in.)
Weight (Approx.) - 148 kg (327 lbs)
Deck thickness - 3.3 mm (0.13 in.)
Blade spindle speed - 52.9 r/s (3171 rpm)
Blade tip velocity - 78.7 m/s (15500 fpm)
Blade length - 475 mm (18.7 in.)
Number of blades - 3
Total lengt - 1008 mm (39.7 in.)
Total width - 1758 mm (69.2 in.)
Total height - 345 mm (13.6 in.)

RC60-B Mower

Mounting method - Parallel linkage
Adjustment of cutting height - Gauge wheel
Cutting width - 1524 mm (60 in.)
Cutting height - 38 to 114 mm (1.5 to 4 0 in.)
Weight (Approx.) - 168 kg (371 lbs)
Deck thickness - 3.6 mm (0.14 in.)
Blade spindle speed - 47.9 r/s (2875 rpm)
Blade tip velocity - 78.7 m/s (15500 fpm)
Blade length - 523 mm (20.6 in.)
Number of blades - 3
Total length - 1060 mm (41,7 in.)
Total width - 1881 mm (74 in.)
Total height - 345 mm (13.6 in.)

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