Positioning:
Compact to Utility Tractor segment, suitable for diverse agricultural, landscaping, and property maintenance tasks
Competitors:
John Deere (e.g., 4 series), Mahindra (e.g., 4500 series), Massey Ferguson, New Holland, Case IH in the compact/utility tractor class
Transmission:
GST (Glide Shift Transmission) provides clutchless shifting and variable speed control
Engine:
Reliable Kubota diesel engine known for efficiency and durability
4Wd:
Standard 4WD for enhanced traction and stability
Hydraulic Capacity:
Robust hydraulic system for powering implements and 3-point hitch
Engine Mechanical:
Complete overhaul, troubleshooting, diagnosis, component replacement (e.g., cylinder head, pistons, crankshaft, timing)
Engine Fuel System:
Fuel injection system, injectors, fuel pump, filters, troubleshooting
Engine Cooling System:
Radiator, thermostat, water pump, hoses, maintenance, flushing
Engine Lubrication System:
Oil pump, oil filter, oil passages, oil pressure checks, oil change procedures
Transmission Main:
GST (Glide Shift Transmission) overhaul, troubleshooting, fluid changes, hydraulic control
Transmission Powershift:
HST (Hydrostatic Transmission) principles, maintenance, hydraulic pump and motor
Pto System:
Rear PTO, Mid PTO (if applicable), engagement, maintenance, output shaft
Hydraulic System:
Hydraulic pump, control valves, cylinders, reservoir, filter, troubleshooting, performance checks
Electrical System:
Wiring diagrams, battery, starter, alternator, lighting, fuses, relays, troubleshooting
Steering System:
Power steering pump, steering cylinder, linkages, maintenance, troubleshooting
Brake System:
Brake mechanisms, hydraulic lines, adjustment, maintenance
Front Axle:
4WD engagement, differential, steering knuckles, maintenance
Chassis Frame:
Structural components, hitch, drawbar, maintenance
Operator Station:
Dashboard, controls, seat, safety features
Preventative Maintenance:
Scheduled checks, lubrication, fluid changes, filter replacements
Troubleshooting:
Systematic diagnosis of common and uncommon problems with fault finding charts
Disassembly Assembly:
Step-by-step instructions for component removal and installation
Repair Rebuild:
Detailed procedures for repairing or rebuilding major components and systems
Adjustments Calibrations:
Precise instructions for setting clearances, pressures, and calibrations
Depth:
Comprehensive, covering routine maintenance to major overhauls and diagnostics
Detail Level:
Includes torque specifications, clearances, hydraulic pressures, electrical schematics, and detailed diagrams
Engine Model Code:
Kubota V2403-M-DI (commonly fitted to this series, specific variant confirmation in manual)
Engine Type:
4-Cylinder, Direct Injection, Diesel
Displacement:
2.434 liters (148.5 cu. in.)
Gross Horsepower:
Approx. 37 HP (27.6 kW) (Actual PTO HP likely lower, refer to manual for specific rating)
Net Horsepower:
Approx. 34 HP (25.4 kW) (Refer to manual for specific rating)
Injection Type:
Direct Injection
Fuel Filter Part Number:
Varies by filter manufacturer (e.g., Kubota Genuine: HH150-32090, aftermarket equivalents available)
Transmission Type:
GST (Glide Shift Transmission) - Hydrostatic transmission with synchronized range shifting
Optional Transmission:
Standard models might have a Synchro Shuttle, but GST is a key feature for this model designation
Transmission Ranges:
Typically 3 ranges (e.g., Lo, Med, Hi) for hydrostatic operation
Transmission Fluid Type:
Kubota UDT Fluid or equivalent (check manual for exact specification and approved alternatives)
Transmission Fluid Capacity:
Approx. 5.8 US qt (5.5 L) for hydrostatic unit (verify in manual)
Engine Oil Change:
Every 200 hours or 12 months, whichever comes first (refer to manual for exact interval and oil type)
Air Filter Check:
Daily or every 50 hours
Fuel Filter Replacement:
Every 400 hours or 24 months
Transmission Fluid Change:
Every 1000 hours or 24 months (verify in manual)
Engine Oil Type:
API CF or CH-4, SAE 15W-40 (Kubota recommends its own engine oil, Super UDT or similar is often specified for transmission)
Engine Oil Capacity:
Approx. 7.8 US qt (7.4 L) with filter (verify in manual)
Coolant Type:
Ethylene Glycol based, 50/50 mix with distilled water (Kubota Super Coolant recommended)
Common Wear Items:
Hydraulic hoses, PTO clutch wear, hydrostatic transmission oil leaks (especially if maintenance is neglected), exhaust manifold gaskets.
Diagnostic Challenges:
GST system diagnostics can be complex, requiring specialized knowledge of hydraulic pressures and electrical signals.
