Market Position:
Entry-level to mid-range compact utility tractors renowned for their reliability, versatility, and ease of operation, often used for property maintenance, landscaping, and light agricultural tasks.
Key Features:
Empowers owners to perform their own repairs, saving significant costs. Provides clear, illustrated instructions for all service and repair procedures. Downloadable for immediate access and permanent ownership.
Ideal User:
Homeowners with large properties, small farm operators, landscapers, groundskeepers, and anyone seeking to maintain and repair their Kubota B-series compact tractor.
Coverage Areas:
All Models, Engines, Trim, and Transmission Types
Manual Type:
Complete Workshop Service Repair Manual
Delivery Method:
Instant Email Delivery upon payment confirmation (Visa, MasterCard, PayPal).
Print Options:
User can print any section or the entire manual.
Device Compatibility:
Downloadable to personal devices such as tablets and smartphones for convenient field use.
Customer Satisfaction:
Guaranteed.
Systems Covered:
Engine, Fuel System, Cooling System, Lubrication System, Electrical System, Transmission (HST and Gear), Drive Train, Front Axle, Rear Axle, Steering System, Hydraulic System, Braking System, PTO System, Mower Deck, Chassis, Bodywork, Troubleshooting, Maintenance, Specifications
Procedures Included:
Routine Maintenance, Scheduled Servicing, Troubleshooting Guides, Component Removal and Installation, Overhaul Procedures, Engine Rebuild, Transmission Repair, Hydraulic System Service, Electrical Diagnostics and Repair, Clutch Service, Brake Adjustment and Repair, PTO Shaft Installation and Maintenance, Mower Deck Servicing and Repair, Torque Specifications, Wiring Diagrams, Diagnostic Trouble Codes (DTCs)
Technical Depth:
Comprehensive, from basic adjustments to complete engine and transmission rebuilds. Includes detailed step-by-step instructions with illustrations and diagrams.
Hydraulic System Repair:
Detailed procedures for servicing the hydraulic pump, control valve, cylinders, and fluid reservoir, including bleeding procedures and troubleshooting hydraulic pressure issues.
Electrical System Diagnostics:
Includes complete wiring diagrams, troubleshooting guides for starting system, charging system, lighting, and PTO switch functionality.
Pto System Maintenance:
Covers rear PTO shaft maintenance, clutch adjustments (if applicable), and mower deck PTO engagement system service.
Troubleshooting Methodology:
Systematic approach to diagnosing problems, often presented in a 'symptom-cause-solution' format.
Torque Specifications:
Detailed torque values provided for critical fasteners, including engine components, drivetrain, hydraulic fittings, and wheel nuts.
Print Quality:
High Resolution, suitable for printing individual pages or the entire document.
Searchability:
Likely text-searchable PDF (dependent on original scan quality).
Compatibility:
Compatible with all PC & MAC Computers, tablets, and mobile phones with Adobe Reader.
Engine Model:
Kubota D722 (typical for B1550, may vary by specific sub-model/region)
Engine Type:
3-Cylinder Diesel
Displacement:
719 cc (0.719 L)
Engine Model:
Kubota D855 (typical for B1750, may vary)
Engine Type:
3-Cylinder Diesel
Displacement:
854 cc (0.854 L)
Engine Model:
Kubota D905 (typical for B2150, may vary)
Engine Type:
3-Cylinder Diesel
Displacement:
912 cc (0.912 L)
Fuel System:
Indirect Injection, Bosch-type Injection Pump, Glow Plug starting system
Cooling System:
Water-Cooled
Lubrication System:
Forced Lubrication, Wet Sump
Rated Power B1550:
Approx. 15-17 HP (refer to specific model/engine variant for exact rating)
Rated Power B1750:
Approx. 17-19 HP (refer to specific model/engine variant for exact rating)
Rated Power B2150:
Approx. 21-23 HP (refer to specific model/engine variant for exact rating)
Governor Type:
Mechanical centrifugal governor, often integrated with the fuel injection pump.
Drive System:
4WD (Four-Wheel Drive), engageable
Transmission Options:
Hydrostatic Transmission (HST) with dual range (Low/High) and differential lock, or Gear Drive transmission (specific models may have both options or one exclusively).
Hst Features:
tảL-RIVA (Load-dependent Variable Transmission) for smooth acceleration and speed control, Cruise Control (on some HST models)
Transmission Fluid Type:
Kubota UDT Fluid (Universal Drive Train Oil) or equivalent API GL-4 gear oil for gear drive models. Consult manual for exact specifications.
Wheelbase:
Varies by model, typically around 1400-1500 mm (55-59 inches)
Ground Clearance:
Varies by model and tire size, typically around 250-300 mm (10-12 inches)
Operating Weight:
Approx. 800-1000 kg (1760-2200 lbs), depending on configuration and attachments.
Three Point Hitch Lift:
Typically Cat. 1, with lift capacities ranging from 400-600 kg (880-1320 lbs) at the ball ends, depending on tractor model.
Rollover Protection:
ROPS (Roll-Over Protective Structure) standard, often with foldable option. Seatbelt required.
Braking System:
Wet multi-disc brakes, foot-operated. Parking brake integrated.
Operator Presence System:
Seat sensor typically disengages PTO and/or transmission when operator leaves seat.
Instrumentation:
Basic dashboard with tachometer, engine temperature gauge, fuel gauge, and indicator lights for oil pressure, battery charging, PTO engagement, and other functions. Often includes an hour meter.
Controls:
Mechanical PTO engagement lever, 3-point hitch control levers, transmission speed control levers (forward/reverse pedals for HST), steering wheel, and throttle. Often features auxiliary hydraulic ports.
Engine Oil Change:
Typically every 50-100 operating hours or annually. Consult manual for exact interval and conditions.
Air Filter Replacement:
Check frequently, replace as needed or at least annually. More often in dusty conditions.
Fuel Filter Replacement:
Typically every 200-500 operating hours or annually. Bleed fuel system after replacement.
Engine Oil Type:
Kubota Super UDT / API CD, CE, CF-4 SAE 10W-30 or SAE 15W-40 diesel engine oil (refer to manual for precise viscosity based on ambient temperature).
Coolant Type:
Ethylene Glycol based antifreeze (50/50 mix with distilled water) for freeze protection and corrosion inhibition.
Common Wear Items:
Hydraulic hoses and seals, PTO drive belts, seat suspension, glow plugs, water pump seals, hydrostatic transmission (HST) pump and motor wear (with high hours).
Greasing Points:
Regular greasing of PTO shaft, steering linkage, front axle pivots, and mower deck spindle bearings is crucial.
Air Filter Example:
Example Part No. (varies by exact engine): Kubota 15221-97010 (check specific model for correct number).
Oil Filter Example:
Example Part No. (varies by exact engine): Kubota 15221-32090 (check specific model for correct number).
Engine Oil Capacity:
Typically 2.5 - 3.5 Liters (refer to manual for exact capacity for each engine model).
Hydraulic Fluid Capacity:
Typically 20-30 Liters for the transmission/hydraulic system (check specific model).
Brand Recognition:
Kubota is a global leader in agricultural machinery, known for its robust engineering, durability, and innovation in compact tractor design.
Series Context:
The B-series represents Kubota's successful line of compact tractors, designed to be versatile and user-friendly for a wide range of property maintenance and light-duty agricultural applications. These models were popular in the 1990s and early 2000s.