Segment:
Sub-compact utility tractor segment, ideal for homeowners, small farms, and landscaping.
Target Audience:
Owners and technicians requiring in-depth maintenance and repair information.
Competitors:
John Deere 1 Series, Massey Ferguson GC Series, Mahindra Max Series, Yanmar SA Series.
Versatility:
Designed for a wide range of tasks with various attachments (mowers, loaders, tillers).
Compact Size:
Maneuverable in tight spaces and easy to transport.
Operator Comfort:
Designed for comfortable and efficient operation.
Engine System:
Detailed diagnosis, repair, overhaul, and specifications for all engine components.
Fuel System:
Fuel injection, pump, injectors, filters, lines, and tank servicing.
Cooling System:
Radiator, hoses, thermostat, water pump, and coolant specifications.
Lubrication System:
Oil pump, filter, lubrication points, and oil specifications.
Electrical System:
Starting, charging, ignition, lighting, and accessory circuits, wiring diagrams.
Powertrain:
Transmission (HST/Manual), clutch, PTO, driveshafts, differentials, and final drives.
Hydraulic System:
Hydraulic pump, control valve, cylinders, hoses, filters, and fluid specifications.
Steering System:
Power steering components, steering linkage, and adjustments.
Brake System:
Brake operation, hydraulic lines, caliper/drum servicing, and adjustments.
Chassis And Frame:
Frame construction, axle servicing, and wheel bearings.
Bodywork And Operator Station:
Fenders, hood, operator controls, seating, and mounting procedures.
Maintenance:
Scheduled maintenance, lubrication charts, fluid changes, filter replacements.
Troubleshooting:
Diagnostic flowcharts, common problems, and their solutions.
Repair:
Step-by-step instructions for disassembly, assembly, and component repair.
Overhaul:
Complete engine, transmission, and hydraulic system rebuild procedures.
Adjustment:
Calibration and adjustment of various systems (e.g., clutch, brakes, hydraulics).
Torque Specifications:
Essential torque values for critical fasteners.
Special Tools:
Identification and usage of specialized tools required for specific tasks.
Depth:
Comprehensive, covering routine maintenance to major component overhauls and diagnostics.
Engine Model:
Kubota D905 (Commonly found in BX1800)
Engine Type:
3-cylinder, 4-stroke, diesel
Displacement:
898 cc (54.8 cubic inches)
Horsepower Rated:
Approx. 18 HP (Gross), varies slightly by specific configuration and rating method.
Cooling Method:
Liquid-cooled
Governor:
Mechanical or electronic, providing stable engine speed under load.
Injection Type:
Indirect injection
Fuel Filter Type:
Spin-on cartridge type
Transmission Type:
HST (Hydrostatic Transmission) with High/Low range
Optional Transmissions:
Some early models might have had manual transmission options, though HST is most common.
Drive System:
4WD (Four-Wheel Drive), with selectable differential lock
Pto Type:
Independent Rear PTO (540 RPM standard), Mid PTO (optional, 2000 RPM) depending on configuration.
Transmission Fluid Type:
Kubota UDT (Universal Transmission and Differential Oil) or equivalent.
Overall Length:
Approx. 95.7 inches (2430 mm) without 3-point hitch
Overall Width:
Approx. 43.7 inches (1110 mm) at standard tire setting
Overall Height:
Approx. 77.6 inches (1970 mm) to top of ROPS (Rollover Protective Structure)
Operating Weight:
Approx. 1300-1500 lbs (590-680 kg), depending on configuration and attachments.
Wheelbase:
Approx. 56.3 inches (1430 mm)
Rollover Protection:
Standard ROPS (Rollover Protective Structure) for operator safety.
Parking Brake:
Independent parking brake system.
Differential Lock:
Engagable differential lock for improved traction.
Seatbelt:
Seatbelt typically included with ROPS.
Lighting:
Headlights, tail lights, and warning lights for visibility.
Engine Oil Change:
Typically every 100-200 hours or annually, refer to manual for exact interval and oil type.
Fuel Filter Replacement:
Typically every 200-400 hours or annually.
Air Filter Cleaning Replacement:
Inspect every 50 hours, clean or replace as needed, replace annually regardless of condition.
Hydraulic Fluid Change:
Typically every 400-800 hours or every two years.
Engine Oil Type:
Kubota Super UDT-FL or API CE/CF SAE 10W-30 engine oil.
Hydraulic Fluid Type:
Kubota UDT (Universal Transmission and Differential Oil) or compatible equivalent.
Coolant Type:
Ethylene glycol based antifreeze/coolant (50/50 mix).
Hydrostatic Transmission Heat:
Potential for HST overheating under heavy load in hot conditions; proper maintenance and ensuring cooling system is clean is crucial.
Driveline Vibration:
Can occur with worn U-joints or imbalanced driveshafts; requires inspection and potential replacement.
Electrical Connector Corrosion:
In moist environments, electrical connectors can corrode, leading to intermittent issues; manual will detail cleaning and greasing procedures.
