Segment:
Compact Utility Tractor
Target Audience:
Homeowners, small farm operators, landscapers, and property managers.
Key Competitors:
John Deere 3 Series, Mahindra Max, Massey Ferguson GC Series, Yanmar SA Series.
Versatility:
Designed for a wide range of tasks including mowing, tilling, loader work, snow removal, and towing, often with a variety of available attachments.
Durability:
Kubota's reputation for robust construction and reliable components.
Operator Comfort:
Ergonomic design for the operator's station, including seating and control placement.
Engine:
Detailed information on engine assembly, disassembly, overhaul, cooling system, lubrication system, fuel system, and emission controls.
Transmission:
Coverage of hydrostatic transmission (HST) or gear transmission (depending on configuration), including operation, maintenance, and repair of clutches, differentials, and PTO (Power Take-Off).
Hydraulics:
Extensive detail on the hydraulic system, including pumps, cylinders, control valves, hydraulic fluid specifications, troubleshooting, and repair procedures for the 3-point hitch and auxiliary hydraulics.
Electrical:
Wiring diagrams, electrical component testing, starter system, charging system, lighting system, and diagnostic procedures for electrical faults.
Steering:
Power steering system operation, maintenance, and repair, including hydraulic steering units and linkages.
Brakes:
Wet disc brake system analysis, adjustment, and replacement procedures.
Cooling System:
Radiator, thermostat, water pump, and coolant specifications and service.
Fuel System:
Fuel tank, fuel lines, fuel filters, injection pump, and injectors servicing.
Exhaust System:
Muffler, exhaust pipes, and emission control devices.
Chassis And Body:
Front axle, rear axle, frame, fenders, hood, and operator station disassembly and assembly.
Preventive Maintenance:
Scheduled maintenance tasks, lubrication points, filter changes, and fluid checks.
Troubleshooting:
Systematic diagnostic procedures and fault finding for common and uncommon issues across all major systems.
Engine Repair:
Complete engine overhaul, component replacement (pistons, rings, bearings, valves), and cylinder head service.
Transmission Repair:
HST unit overhaul, gear set replacement, clutch service, and differential repair.
Hydraulic Repair:
Hydraulic pump rebuilding, valve adjustment, cylinder seal replacement, and hose servicing.
Electrical Diagnostics:
Testing of sensors, solenoids, starter motor, alternator, and troubleshooting of wiring harness issues.
Brake Adjustment:
Procedures for adjusting and replacing brake components.
Pto Service:
Maintenance and repair of the Power Take-Off system, including clutches and drive shafts.
Frontend And Rear Axle Service:
Inspection and repair of axle components, including bearings and gears.
Depth:
Comprehensive, covering everything from basic operator maintenance to full engine and transmission rebuilds. Includes detailed torque specifications, clearances, and diagnostic charts.
Engine Model:
D1803 (Commonly used across L2650 variants, though specific engine options might exist)
Engine Type:
Diesel, 4-stroke, Indirect Injection
Displacement:
1.826 L (1826 cc)
Horsepower Rated:
Approx. 26 HP (Gross) / 23 HP (Net PTO)
Bore X Stroke:
87 x 102.4 mm (Approximate)
Compression Ratio:
18.2:1 (Typical)
Injection System:
Indirect Injection (IDI) via Bosch inline injection pump
Fuel Filter Part Number:
Example: Kubota 15221-43080 (Consult manual for exact fitment)
Cooling Type:
Water-cooled
Coolant Capacity:
Approx. 5.2 L (5.5 US qt)
Oil Type:
Kubota UDT Fluid or equivalent for transmission/hydraulics, API CE or CF for engine oil (refer to manual for precise specifications)
Engine Oil Capacity:
Approx. 4.3 L (4.5 US qt) with filter
Engine Oil Filter Part Number:
Example: Kubota 15241-32090 (Consult manual for exact fitment)
Transmission Type:
Likely available with either a manual shuttle shift transmission or a hydrostatic transmission (HST) depending on configuration.
Hydrostatic Transmission:
Yes, common option for smooth speed control and shuttle operation.
Pto Speeds:
Typically 540 RPM rear PTO, potentially 540 PTO (reverse) or independent PTO functionality.
Transmission Fluid Type:
Kubota UDT Fluid or equivalent (Universal Drive Train fluid)
Transmission Fluid Capacity:
Varies by configuration, typically around 20-30 liters for HST models (consult manual).
Overall Length:
Approx. 2,950 mm (116.1 in) without 3-point hitch
Overall Width:
Approx. 1,565 mm (61.6 in) at rear wheels
Wheelbase:
Approx. 1,750 mm (68.9 in)
Ground Clearance:
Approx. 350 mm (13.8 in) at front axle
Operating Weight:
Approx. 1,160 kg (2,557 lbs) without loader/ballast
Front Tire Size:
Common: 6.00-12
Rear Tire Size:
Common: 11.2-24
Bolt Pattern:
Typical for compact tractors, check specific wheel configurations.
Engine Oil Change:
Typically every 100-200 operating hours or annually, whichever comes first. Consult manual for exact intervals.
Fuel Filter Replacement:
Recommended at every engine oil change or as needed.
Air Filter Cleaning Or Replacement:
Inspect every 50 hours, clean or replace as needed based on operating conditions.
Hydraulic Fluid Filter Replacement:
Typically every 500 operating hours or annually. Check manual.
Engine Oil API Rating:
API CE, CF, or CG-4 (Consult manual for exact specification).
Hydraulic Transmission Fluid:
Kubota UDT Fluid (Universal Drive Train) or equivalent.
Coolant Type:
Ethylene glycol based antifreeze, 50/50 mix with distilled water.
Hydraulic Leaks:
Common in older tractors; seal wear in cylinders or pumps. Manual details seal kit replacements.
Starter Solenoid Failure:
Intermittent starting issues can be related to solenoid wear. Electrical troubleshooting section covers testing.
Clutch Wear:
Especially on manual transmission models, clutch wear can affect engagement. Manual provides adjustment and replacement procedures.
Drivetrain Vibration:
Can indicate U-joint wear or driveshaft imbalance. Manual provides inspection and repair methods.
