Target User:
Kubota L4200 tractor owners, mechanics, service technicians, agricultural professionals
Manual Value Proposition:
Provides essential information for maintaining, repairing, and optimizing the performance of the Kubota L4200 tractor, saving on labor costs and downtime.
Scope:
Covers all major mechanical, hydraulic, and electrical systems critical for operation and repair.
User Base:
Widely used by mechanics globally, indicating a comprehensive and accurate resource.
Engine:
Engine overhaul, diagnostics, fuel system, cooling system, lubrication system, ignition/starting system, emissions control
Transmission:
Transmission overhaul, clutch, gear shifting mechanisms, hydraulic control systems
Drivetrain:
Front and rear axles, differential, driveshafts, PTO (Power Take-Off) system
Hydraulics:
Hydraulic pump, cylinders, control valves, hydraulic fluid system, hydraulic lift system
Electrical:
Starter motor, alternator, battery, lighting system, wiring diagrams, diagnostic procedures
Steering:
Power steering system, steering linkage, steering column
Braking:
Brake system overhaul, brake components, hydraulic brake lines
Chassis:
Frame, front support, rear axle housing, mounting points
Operator Station:
Controls, dashboard, seat, safety guards, operator comfort features
Maintenance:
Scheduled maintenance, lubrication, filter replacement, fluid checks and changes
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, diagnostic charts, fault codes (if applicable)
Repair:
Component removal and installation, disassembly and reassembly, adjustments, calibrations
Rebuild:
Complete engine rebuild procedures, transmission overhaul, hydraulic component rebuilding
Depth:
Comprehensive from basic maintenance to full mechanical overhauls and diagnostics
Engine Model:
Kubota Diesel Engine (Specific model code typically found within the manual, e.g., D1803-M or similar)
Engine Type:
Water-cooled, 4-cycle, direct injection diesel
Displacement:
Approx. 1.8L (1800cc) - exact spec varies by specific engine variant.
Horsepower:
Rated approximately 42 HP (gross) - net horsepower will be lower.
Torque:
Specific torque figures depend on engine model, typically around 70-80 lb-ft at lower RPMs.
Injection System:
Direct Injection
Fuel Filter Part Number:
Specific part numbers (e.g., Kubota 15221-43170, WIX 33405) will be detailed in the manual.
Coolant Type:
Ethylene glycol-based antifreeze, typically Kubota Super UDT or equivalent.
Coolant Capacity:
Approximately 5.5-6.0 liters (5.8-6.3 US qt).
Engine Oil Type:
API CE/CF or higher specification diesel engine oil, SAE 10W-30 or 15W-40 depending on ambient temperature.
Engine Oil Capacity:
Approximately 4.3 liters (4.5 US qt) with filter change.
Oil Filter Part Number:
Specific part numbers (e.g., Kubota 15164-32430, WIX 51640) will be detailed.
Transmission Type:
Mechanical Synchro Shuttle (MSS) or Hydrostatic Transmission (HST) depending on configuration. This manual likely covers both.
Gears Mss:
Typically 8 forward and 2 reverse gears (Synchro Shuttle).
Gears Hst:
Two speed ranges (High/Low) with variable speed control.
Clutch Type:
Dry type single plate clutch (for MSS), or hydrostatic drive system.
Pto Type:
Live PTO and/or independent PTO, typically 540 RPM.
Transmission Oil Type:
Kubota Super UDT (Universal Transmission Drive Fluid) or equivalent specified fluid. Check manual for specific grades and alternatives.
Transmission Oil Capacity:
Approximately 25-30 liters (6.6-7.9 US gal) for HST, less for MSS.
Length:
Approximately 3.2-3.4 meters (125-134 inches) depending on tire size and configuration.
Width:
Approximately 1.5-1.7 meters (59-67 inches) depending on tire size.
Height:
Approximately 2.2-2.4 meters (87-94 inches) to top of ROPS (Roll Over Protection Structure).
Operating Weight:
Approximately 1300-1500 kg (2866-3307 lbs) depending on configuration.
Wheelbase:
Approximately 1.7-1.8 meters (67-71 inches).
Rops Certification:
Standard equipment includes a folding ROPS and seatbelt for operator safety.
Braking System:
Internal expanding shoe brakes, wet disc brakes on some variants, power assisted braking.
Operator Station:
Seat with safety belt, ergonomic controls, warning lights and indicators.
Infotainment System:
N/A (Focus on functional operation, not entertainment features)
Tractor Assistance:
Features like hydrostatic transmission control, cruise control (on some HST models), and differential lock enhance operability.
Diagnostic Ports:
May include diagnostic ports for specific electronic control units if equipped, detailed in the manual.
Engine Oil Change:
Typically every 100-250 operating hours or annually, whichever comes first, as specified in the manual.
Hydraulic Oil Change:
Typically every 500-1000 operating hours, or annually.
Air Filter Service:
Check and clean frequently, replace as needed, often based on operating conditions.
Hydraulic Oil Specification:
Kubota Super UDT, ISO VG 46 hydraulic oil, or other specified tractor hydraulic fluids.
Gear Oil Specification:
API GL-4 or GL-5, SAE 80W-90 gear oil for transmission and final drives, where applicable.
Common Wear Items:
Clutch wear (MSS), hydraulic pump seals, PTO clutch packs, water pump, starter motor, universal joints.
Electrical Gremlins:
Wiring harness corrosion, switch failures, alternator issues can occur with age and exposure.
Preventative Maintenance:
Regularly check fluid levels, grease fittings, clean air filter, inspect for leaks, maintain battery charge.
Manufacturer:
Kubota Corporation, a Japanese manufacturer known for tractors, construction equipment, and engines.
Series Context:
Part of Kubota's L-Series, a popular line of compact and utility tractors known for reliability and versatility.
Production Years:
The L4200 was produced roughly from the late 1990s through the early 2000s, with specific years varying by market. This manual likely covers a broad range within this period.
Brand Reputation:
Kubota tractors are widely recognized for their durability, reliability, and robust engineering in the compact and utility tractor market.
Operator Feedback:
Generally positive user reviews highlighting ease of use, power for their size, and longevity.
