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Kubota

RARE KUBOTA L185 L235 L245 L275 L285 L295 L305 L345 L355 tractor Workshop Service Repair Manual all you need to know Service and Repair Manual

RARE KUBOTA L185 L235 L245 L275 L285 L295 L305 L345 L355 tractor Workshop Service Repair Manual all you need to know Service and Repair Manual

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Machine data plateRef 23741
Brand
Kubota
Equipment
Tractors
Models covered
Others
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

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  • Download link opens on the order page immediately
  • The same link is emailed to you โ€” re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
Kubota
Model:
L185, L235, L245, L275, L285, L295, L305, L345, L355
Model Variants:
L185, L235, L245, L275, L285, L295, L305, L345, L355 (2WD and 4WD options available depending on model)
Production Years Covered:
1970s-1980s (exact years vary by model; manual covers all variants)
๐Ÿ‘‹ Introduction
Market Position
Target Audience:
Farmers, ranchers, property owners, and equipment restorers seeking a reliable compact utility tractor for light-to-medium tasks.
Positioning:
These Kubota L-series tractors were popular compact utility tractors known for their durability and versatility.
Competitive Advantage
Advantage Over Competitors:
Kubota's reputation for reliability, fuel efficiency, and ease of maintenance set these tractors apart from other compact models of the era.
Key Strengths:
Robust diesel engines, simple mechanical design, and extensive parts availability.
Key Features
Engine Options:
Multiple engine sizes across the range: L185 (approx. 17 HP), L235 (approx. 23 HP), L245 (approx. 24 HP), L275 (approx. 27 HP), L285 (approx. 28 HP), L295 (approx. 29 HP), L305 (approx. 30 HP), L345 (approx. 34 HP), L355 (approx. 35 HP). Actual rated power varies by model and year.
Transmission:
Manual gear transmission with multiple forward and reverse gears.
PTO Options:
Rear PTO with standard 540 RPM output.
Hydraulics:
Category 1 three-point hitch with position control (on most models).
๐Ÿ“‹ Manual Details
Coverage and Format
Coverage Areas:
Complete tear-down and rebuild, maintenance, troubleshooting, wiring diagrams, and specifications for all listed models.
Page Count:
Approximately 800-1000 pages (unverified exact count).
Manual Type:
Workshop service and repair manual
Language:
English
Format:
Digital PDF file
Delivery Method:
Instant digital download
๐Ÿ“– Manual Coverage
Systems Covered
Engine Mechanical:
Complete engine disassembly, inspection, and reassembly procedures
Cooling System:
Radiator, water pump, thermostat, and cooling fan maintenance
Lubrication System:
Oil pump, oil filter, and lubrication circuit details
Fuel System:
Fuel tank, fuel lines, fuel filter, and injection pump service
Electrical System:
Wiring diagrams, charging system, starting system, and lighting
Transmission and Drivetrain:
Clutch, gearbox, differential, and final drive overhaul
Hydraulic System:
Hydraulic pump, control valves, and three-point hitch adjustment
Steering and Brakes:
Steering gearbox, front axle, and brake service
PTO (Power Take-Off):
PTO clutch, shaft, and engagement mechanism
Body and Chassis:
Frame, fenders, and sheet metal repair
Procedures and Technical Depth
Maintenance:
Scheduled maintenance charts and service tables
Troubleshooting:
Systematic troubleshooting guides for common issues
Disassembly and Assembly:
Step-by-step instructions with diagrams
Specifications:
Detailed torque specifications, clearances, and tolerances
Special Tools:
List of required special service tools
Technical Depth:
Professional-level detail suitable for both DIY enthusiasts and experienced mechanics
Parts Information
OEM Part Numbers:
Reference to genuine Kubota part numbers where applicable
Alternatives:
Aftermarket part cross-reference is not included; use OEM numbers for ordering
๐Ÿ“Š Manual Specifications
File Format
File Type:
PDF (Portable Document Format)
Compatibility:
Compatible with any device supporting PDF viewing (PC, Mac, tablet, smartphone).
Requirements:
PDF reader software (e.g., Adobe Acrobat Reader, free download from Adobe).
Searchability:
Searchable text for quick navigation.
Print and Binding
Print Quality:
High-quality digital scan of original manual
Binding Type:
Digital (no physical binding), print on demand if desired
Paper Type:
N/A - digital manual, but printable on standard paper if you choose to print
โš™๏ธ Engine Specifications
Primary Engine Specifications
Engine Make:
Kubota
Engine Models:
Various engines across the range, e.g., D850, D1100, D1401, D1703, etc. Specific engine model varies by tractor model.
Fuel Type:
Diesel
Configuration:
Liquid-cooled, vertical, 4-stroke, direct injection (depending on model)
Cylinders:
3 or 4 (depending on engine)
Displacement Range:
Approximately 0.9 to 1.7 liters (depending on model)
Power Output Range:
Approximately 17 to 35 HP (12.7 to 26.1 kW) at rated RPM
Torque:
Specifications vary by model; consult manual for exact values.
Rated RPM:
Typically around 2600-2800 RPM (depending on model)
Fuel System
Fuel Injection:
Direct injection (on most models) or indirect injection on older models.
Injection Pump:
Bosch-type pump (refer to manual for specifications)
Injector Nozzles:
Multi-hole nozzles (refer to manual for specifications)
Fuel Filter:
Replaceable spin-on or element type depending on model
๐Ÿ”ง Transmission
Transmission Types
Standard Transmission:
Sliding gear or constant mesh, manual shift with dry single-plate clutch (typical)
Optional Transmission:
Some models may offer Hi-Lo shift or 4WD option; reference to specific model specs is necessary.
Number of Gears:
Typically 8 forward and 2 reverse (or 6/2 on smaller models); exact count varies by model.
Features:
Two-speed PTO (540/1000 RPM) on some models; also includes differential lock (depending on model).
๐Ÿ“ Dimensions
Exterior Dimensions
Wheelbase:
Approximately 1,500-1,700 mm (depending on model)
Length:
Approximately 2,500-2,900 mm (including three-point hitch)
Width:
Approximately 1,200-1,400 mm (depending on tire width)
Height:
Approximately 1,800-2,000 mm (to top of ROPS, if equipped)
Weights
Curb Weight:
Approximately 900-1,500 kg (depending on model and options)
Ballast:
May require additional front weights for heavy implements; details in manual.
๐Ÿ›ก๏ธ Safety Features
Safety Ratings and Features
Crash Test Information:
Not applicable - tractors are not typically crash tested.
Active Safety Features:
Mechanical systems: wet disc brakes (on most models), steering brakes, and differential lock.
Passive Safety Features:
Safety start switch (prevents starting in gear), PTO shield, and seat belt (if ROPS installed).
ROPS:
Rollover Protective Structure (ROPS) may be available or assumed as farm tractor requirement depending on region.
๐Ÿ’ก Technology Features
Comfort and Technology
Infotainment:
Available as aftermarket radio, but not a standard feature.
Driver Assistance:
No modern driver assistance systems; manual control only.
Instrumentation:
Analog gauges: tachometer, hours meter (on some models), coolant temperature, oil pressure.
๐Ÿ”ง Maintenance
Service Intervals
Engine Oil Change:
Every 50-100 hours (depending on usage) or annually.
Oil Filter Replacement:
With each oil change.
Fuel Filter Replacement:
Every 100-200 hours or as needed.
Air Filter Cleaning/Replacement:
Clean or replace every 10-50 hours based on dust conditions.
Transmission Hydraulic Fluid:
Change every 200-500 hours.
Coolant:
Change every 2 years or 1000 hours.
Valve Adjustment:
Check every 500-1000 hours.
Fluid Specifications
Engine Oil:
Use API service class CC/CD or CE grade oil, viscosity 10W-30 or 15W-40 depending on ambient temperature.
Transmission/Hydraulic Fluid:
Use Kubota UDT (Universal Dynamic Tractor) fluid or equivalent.
Coolant:
Ethylene glycol-based antifreeze with corrosion inhibitors (typically 50/50 mix).
Known Issues and Wear Items
Electrical Contacts:
Corrosion on battery terminals and connectors; clean and protect.
Fuel Leaks:
Inspect fuel lines and injection pump for leaks.
Clutch:
Adjust free play periodically; may wear over time.
Brake Linings:
Check periodically and replace when worn.
Hydraulic Seals:
Check for leaks in 3-point hitch cylinders and control valve.
๐Ÿ“š Vehicle History
Brand and Model Evolution
Manufacturer:
Kubota Corporation, a Japanese agricultural machinery manufacturer.
Heritage:
Kubota was established in 1890 and entered the tractor market in the 1960s, building a reputation for quality compact tractors.
Model Evolution:
The L-series tractors were introduced in the 1970s and continued through the 1980s, with variants designed for small-scale farming and estate maintenance.
Production Location:
Produced in Japan (primarily at Kubota's factory in Sakai).
๐Ÿ† Awards & Recognition
Market Recognition
Industry Praise:
Kubota L-series tractors earned a strong reputation for reliability and durability, leading to a lasting market presence and continued demand for parts and service.
Historical Recognition:
These tractors were highly regarded in agricultural publications for their efficiency and ease of use.

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Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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