Market Position:
Compact utility tractor, suitable for a variety of agricultural, landscaping, and property maintenance tasks.
Key Features:
Designed for reliability and ease of maintenance, providing practical power for small to medium-sized operations.
Manual Purpose:
To provide comprehensive data, characteristics, instructions, and methodology for performing repair interventions on the Kubota L345 and its components.
Target Audience:
Mechanics and DIY persons seeking detailed information for maintenance, adjustments, and repair.
Systems Covered:
Engine, Transmission, Drivetrain, Hydraulics, Electrical System, Chassis, Steering, Braking System, PTO (Power Take-Off), Implements/Attachments Interface.
Procedures Included:
Diagnosis, Testing, Adjustments, Removal, Installation, Disassembly, Assembly, Maintenance, Troubleshooting, Specifications, Wear Limits, Torque Values.
Technical Depth:
Detailed, step-by-step procedures with explanations and pictorial diagrams for mechanics and DIY users.
Components Covered:
Engine internal components (pistons, rings, bearings, valve train), fuel system (injection pump, injectors), cooling system, lubrication system, clutch, transmission gears and shafts, differential, final drives, PTO, hydraulic pump, hydraulic control valve, lift arms, steering system, braking system, electrical system (starter, alternator, wiring harnesses, lights).
Troubleshooting Coverage:
Systematic diagnostic procedures for common faults, symptom-based troubleshooting, electrical schematic interpretation.
Adjustment Coverage:
Valve lash, clutch pedal free play, brake pedal adjustment, hydraulic system pressure adjustments, PTO engagement settings.
Diagrams And Illustrations
Diagrams And Illustrations:
Exploded diagrams for component reassembly, detailed drawings of specific parts, pictorial representations of procedures.
Electrical System Coverage
Electrical System Coverage:
Wiring diagrams, component testing for starter, alternator, battery, lights, and switches.
Hydraulic System Coverage
Hydraulic System Coverage:
Operation of 3-point hitch, hydraulic pump, control valves, cylinders, and troubleshooting of common hydraulic issues.
Binding Type:
Digital Download (Printable)
Paper Type:
Not Applicable (Digital)
Compatibility:
Windows, Mac, Linux OS (requires Adobe Reader)
Organization:
Organized into logical groups covering general information, diagnosis, testing, adjustments, removal/installation, disassembly/assembly.
Horsepower:
Approximately 34 HP (Gross), specific PTO HP may vary. Exact figure requires consultation of specific L345 variant data.
Fuel System Type:
Direct Injection (typical for this class of tractor)
Engine Configuration:
Likely a 3 or 4-cylinder naturally aspirated diesel engine.
Engine Cooling System:
Liquid-cooled
Starting System:
Electric starter motor
Engine Design Features:
Robust construction for durability under load, designed for reliable operation in agricultural environments.
Transmission Type:
Manual Transmission (likely with synchronized gears) with multiple forward and reverse speeds.
Optional Transmission:
Possible options may include a creeper gear or shuttle shift depending on configuration.
Transmission Features:
Robust design for agricultural use, emphasis on durability and ease of operation.
Gear Selection Method:
Manual shift levers, likely a range selector and gear selector.
Clutch Type:
Dry, single-plate clutch is common for tractors of this size.
Overall Length:
Varies by specific configuration, typically around 3-3.5 meters.
Overall Width:
Varies by tire configuration, typically around 1.5-1.8 meters.
Overall Height:
Varies by ROPS configuration, typically around 2-2.5 meters to the top of the ROPS.
Operating Weight:
Approximately 1,500 - 1,800 kg, depending on configuration and equipment.
Wheelbase:
Varies, typically around 1.8 meters.
Front Axle Weight:
Not specified, but essential for understanding weight distribution.
Rear Axle Weight:
Not specified, but essential for understanding weight distribution.
Ground Clearance:
Varies by tire size and configuration, designed to provide adequate clearance for field operations.
Passive Safety:
ROPS (Roll-Over Protective Structure) typically standard or optional. Seat belts.
Active Safety:
Braking system, reliable clutch engagement, stable chassis design.
Safety Remarks:
DANGER, CAUTION, NOTE for critical procedures and potential hazards.
Safety Ratings:
Not applicable in the same sense as passenger cars; tractor safety is based on design and operator adherence to procedures.
Engine Oil Change Interval:
Typically every 50-100 operating hours, consult specific manual for exact recommendation.
Transmission Fluid Change Interval:
Typically every 200-400 operating hours, consult specific manual for exact recommendation.
Engine Oil Specification:
Kubota UDT Fluid or equivalent API CF/CD engine oil (e.g., SAE 10W-30 or 15W-40 depending on climate).
Hydraulic Fluid Specification:
Kubota UDT Fluid (Universal Transmission and Differential Fluid) or equivalent.
Coolant Specification:
Ethylene glycol based antifreeze/coolant, typically a 50/50 mix with distilled water.
Common Issues:
While specific issues are best identified through detailed diagnosis, common areas for wear in tractors of this age can include hydraulic pump wear, PTO clutch engagement, and electrical connection corrosion.
Maintenance Philosophy:
Adherence to scheduled maintenance, use of correct fluids and parts, and prompt attention to unusual noises or performance changes are critical for longevity.
Lubrication Points:
Grease points for steering linkage, PTO shaft, hitch components, and other pivot points are critical and detailed in the manual.
Filter Replacement:
Regular replacement of engine oil filter, fuel filter, and hydraulic oil filter is essential.
Tire Maintenance:
Proper tire inflation and inspection for wear are crucial for traction and stability.
Brand Heritage:
Kubota Corporation is a renowned Japanese manufacturer of agricultural machinery, construction equipment, and engines, known for its quality and durability.
Model Evolution:
The L-series represents Kubota's line of compact and utility tractors, evolving with advancements in engine technology, hydraulics, and operator comfort over the years.
Production Period:
The L345 model was likely produced in the late 1980s through the 1990s. Exact years require specific model documentation.
