Tractor Segment:
Sub-Compact Tractor
Intended Use:
Homeowners, hobby farmers, landscapers, small property maintenance.
Key Competitors:
John Deere 1 Series, Mahindra Max 20 Series, LS Tractor MT Series, Yanmar SA Series.
Versatility:
Designed for a wide range of attachments (mower deck, loader, backhoe, snow blower).
Compact Size:
Maneuverable in tight spaces and easy to transport.
Durability And Reliability:
Known for Kubota's reputation for robust construction and long service life.
Primary Coverage:
Service and Repair Instructions
Target Audience:
Mechanics, Technicians, Owners
Estimated Page Count:
Refer to product listing for exact page count; typically 500+ pages for comprehensive tractor manuals.
Manual Type:
Workshop Manual / Service Manual
Digital Format:
PDF Download
Engine Systems:
Engine overhaul, fuel system, lubrication system, cooling system, ignition system (if applicable), emission control system.
Drivetrain Systems:
Transmission (HST, Gear), clutch, differentials, axles, PTO (Power Take-Off) systems.
Hydraulic Systems:
Hydraulic pump, cylinders, control valves, hydraulic fluid specifications, troubleshooting.
Electrical Systems:
Wiring diagrams, battery, starter, alternator, lighting, safety switches, diagnostics.
Chassis And Steering:
Frame, steering system (hydrostatic power steering), front axle, rear axle components.
Braking Systems:
Brake operation, maintenance, and repair.
Operator Station:
Seat, controls, dashboard, safety features.
Maintenance Procedures:
Routine maintenance, oil changes, filter replacements, lubrication, adjustments.
Repair Procedures:
Step-by-step instructions for component removal, disassembly, repair, and reassembly.
Troubleshooting Guides:
Diagnostic charts and procedures for identifying and resolving common and uncommon issues.
Special Tool Requirements:
Identification and usage of specific tools needed for repair and maintenance.
Torque Specifications:
Precise torque values for all critical fasteners.
Depth Of Coverage:
Comprehensive coverage from basic maintenance to complete engine and transmission overhauls.
Diagnostic Capabilities:
Detailed diagnostic procedures for electrical, hydraulic, and mechanical systems.
Rebuild Instructions:
Complete instructions for rebuilding major components like engines and transmissions.
Resolution And Clarity:
High-resolution, clear text and diagrams for easy readability and printing.
Binding Type:
Not applicable for PDF download; intended for digital viewing and printing.
Paper Type:
Not applicable for PDF download; optimized for digital display and home/office printing.
Text Searchability:
Searchable text within the PDF for quick access to specific information.
Engine Make Model:
Kubota D902 (common variant, confirm for specific BX25 configuration)
Engine Type:
3-Cylinder, 4-Cycle, Indirect Injection, Diesel
Displacement:
898 cc (0.9 L)
Bore X Stroke:
72.0 mm x 73.6 mm (Approximate)
Gross Horsepower:
Approx. 23.5 HP (Varies by specific model and rating method)
Net Horsepower:
Approx. 19.5 HP (Varies by specific model and rating method)
Rated Engine Speed:
2600 RPM (Typical)
Injection System:
Indirect Injection
Fuel Tank Capacity:
Approx. 6.6 US Gallons (25 Liters)
Transmission Type:
Hydrostatic Transmission (HST)
Transmission Control:
Lawnmower-style foot pedal for forward and reverse speed control.
Gear Reduction:
Two-speed gear reduction for increased torque when needed.
Cruise Control:
Some models may feature cruise control for maintaining speed.
Pto Engagement:
Independent PTO (IPTO) engagement, typically with a clutch lever.
Overall Length:
Approx. 95.1 in (2415 mm) without 3-point hitch
Overall Width:
Approx. 44.3 in (1125 mm)
Overall Height:
Approx. 49.9 in (1268 mm) to top of ROPS (Rollover Protective Structure)
Wheelbase:
Approx. 55.1 in (1400 mm)
Operating Weight:
Approx. 1350 - 1500 lbs (612 - 680 kg), depending on configuration.
Max Ground Speed:
Approx. 8.6 mph (13.8 km/h) in high range.
3 Point Hitch Category:
Category 1
Lift Capacity:
Approx. 926 lbs (420 kg) at lift point (24 inches behind hitch points).
Rops Standard:
Equipped with standard Rollover Protective Structure (ROPS) for operator safety.
Seatbelt Standard:
Seatbelt equipped and recommended for use with ROPS.
Pto Safety Interlock:
PTO and transmission safety interlocks prevent operation under unsafe conditions.
Parking Brake:
Mechanical parking brake for secure vehicle immobilization.
Operator Presence Control:
Operator presence system that stops the engine and PTO if the operator leaves the seat.
Dashboard Features:
Basic instrumentation: tachometer, engine hour meter, fuel gauge, temperature gauge, warning lights for oil pressure, battery, glow plugs, and parking brake.
Transmission Control System:
Hydrostatic Transmission with responsive pedal control.
Attachment Integration:
Designed for seamless integration with Kubota's range of front-end loaders, backhoes, mowers, and other implements via the 3-point hitch and PTO.
Engine Oil Change:
Typically every 50 or 100 hours of operation, or annually. Consult the manual for exact interval.
Fuel Filter Replacement:
Recommended at specific hour intervals, often with oil changes or as needed.
Air Filter Cleaning Or Replacement:
Inspect and clean/replace based on operating conditions (dusty environments require more frequent checks).
Hydraulic Fluid Change:
Typically every 200-400 hours or annually.
Engine Oil Type:
Kubota Super UDT, or an equivalent API CF-4, SAE 10W-30 or 15W-40 diesel engine oil (confirm with manual).
Hydraulic Fluid Type:
Kubota UDT Fluid (Universal Tractor Drive Fluid) is highly recommended for HST and hydraulic systems. Equivalent UTF (Universal Tractor Transmission Fluid) may be acceptable, but verify compatibility.
Engine Coolant:
Ethylene glycol-based antifreeze with a 50/50 mix of water. Kubota Super Long Life Coolant is recommended.
Common Wear Items:
Hydraulic hoses, seals, PTO clutch engagement, cutting deck belts and blades.
Hst Performance:
Occasional issues with HST responsiveness or fluid degradation if maintenance is neglected. Proper fluid and filter changes are critical.
Manufacturer Heritage:
Kubota Corporation, a Japanese company renowned for its agricultural machinery and industrial equipment since 1890.
Bx Series Introduction:
The BX series represents Kubota's highly successful entry into the sub-compact tractor market, offering a blend of power, versatility, and compact size.
Bx25 Development:
The BX25 built upon previous BX models, often incorporating enhancements in hydraulics, operator comfort, and integrated attachment capabilities.
Production Period:
Typically produced from the mid-to-late 2000s through the 2010s, with specific model years varying.
