The Kubota L2501 Tractor Workshop Manual is the official factory repair guide for the L2501 model, covering every aspect of maintenance, troubleshooting, and component servicing.
This manual provides detailed procedures for engine, hydraulics, transmission, electrical system, steering, and brakes, along with torque values, diagnostic charts, and special tool references.
It is designed for professional mechanics, service technicians, and owners of Kubota L2501 tractors. Each section includes clear diagrams, safety guidelines, and step-by-step servicing instructions for reliable performance and compliance with Kubota factory standards.
Manual Coverage
Information
Safety Instructions
Safety Decals
Specifications
Dimensions & Traveling Speeds
General
Tractor and Engine Identification
Maintenance Intervals and Checklists
Electrical System Precautions
Lubricants, Fuel & Coolant Specifications
Tightening Torques and Special Tools
Tire Pressure, Adjustment & Implement Limitations
Mechanism
Engine System Overview (Refer to Engine Manual 9Y021-01870 / 18200)
Transmission, Clutch, and PTO Layout
Hydraulic Control System Structure
Steering and Brake System Functions
Chassis, Frame, and Suspension Structure
Servicing
Troubleshooting Guide
Servicing Specifications & Tightening Torques
Disassembly and Reassembly Procedures
Component Inspections & Adjustment Procedures
Maintenance Schedules (Daily, 50h–3000h)
- INFORMATION
- SAFETY FIRST
- SAFETY DECALS
- SPECIFICATIONS
- TRAVELING SPEEDS
- DIMENSIONS
- GENERAL
- TRACTOR IDENTIFICATION
- [1] MODEL NAME AND SERIAL NUMBERS
- [2] E4B ENGINE
- [3] CYLINDER NUMBER
- GENERAL PRECAUTIONS
- HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING
- [1] WIRING
- [2] BATTERY
- [3] FUSE
- [4] CONNECTOR
- [5] CIRCUIT TESTER
- [6] COLOR OF WIRING
- LUBRICANTS, FUEL AND COOLANT
- TIGHTENING TORQUES
- [1] GENERAL USE SCREWS, BOLTS AND NUTS
- [2] STUD BOLTS
- [3] METRIC SCREWS, BOLTS AND NUTS
- [4] AMERICAN STANDARD SCREWS, BOLTS AND NUTS WITH UNC OR UNF THREADS
- [5] PLUGS
- MAINTENANCE CHECK LIST
- CHECK AND MAINTENANCE
- [1] DAILY CHECK
- [2] CHECK POINTS OF INITIAL 50 HOURS
- [3] CHECK POINTS OF EVERY 50 HOURS
- [4] CHECK POINTS OF EVERY 100 HOURS
- [5] CHECK POINTS OF EVERY 200 HOURS
- [6] CHECK POINTS OF EVERY 400 HOURS
- [7] CHECK POINT OF EVERY 600 HOURS
- [8] CHECK POINT OF EVERY 800 HOURS
- [9] CHECK POINT OF EVERY 1500 HOURS
- [10] CHECK POINT OF EVERY 3000 HOURS
- [11] CHECK POINT OF EVERY 1 YEAR
- [12] CHECK POINTS OF EVERY 2 YEARS
- [13] OTHERS
- SPECIAL TOOLS
- [1] SPECIAL TOOLS FOR ENGINE
- [2] SPECIAL TOOLS FOR TRACTOR
- TIRES
- [1] TIRE PRESSURE
- [2] TREADS ADJUSTMENT
- (1) Front Wheel
- (2) Rear Wheels
- [3] TIRE LIQUID INJECTION
- [4] IMPLEMENT LIMITATIONS
- ENGINE
- MECHANISM
- ENGINE BODY
- [1] PISTON
- [2] HALF-FLOATING HEAD COVER
- FUEL SYSTEM
- [1] OUTLINE
- [2] GOVERNOR
- [3] INJECTION NOZZLE
- COOLING SYSTEM
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- [1] ENGINE BODY
- [2] LUBRICATING SYSTEM
- [3] COOLING SYSTEM
- [4] FUEL SYSTEM
- PREPARATION
- [1] MANUAL TRANSMISSION TYPE
- (1) Separating Engine from Clutch Housing Case
- (2) Separating Engine from Front Axle Frame
- [2] HST TYPE
- (1) Separating Engine from Clutch Housing Case
- (2) Separating Engine from Front Axle Frame
- DISASSEMBLING AND ASSEMBLING
- [1] CYLINDER HEAD AND VALVES
- [2] TIMING GEARS, CAMSHAFT AND FUEL CAMSHAFT
- [3] CONNECTING ROD AND PISTON
- [4] CRANKSHAFT
- [5] THERMOSTAT
- SERVICING
- [1] CYLINDER HEAD AND VALVES
- [2] TIMING GEARS, CAMSHAFT AND FUEL CAMSHAFT
- [3] PISTON AND CONNECTING ROD
- [4] CRANKSHAFT
- [5] CYLINDER
- [6] OIL PUMP
- CLUTCH
- MECHANISM
- STRUCTURE
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- [1] SINGLE STAGE CLUTCH
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- PREPARATION
- [1] SEPARATING CLUTCH HOUSING CASE FROM ENGINE
- (1) Manual Transmission Type
- (2) HST Type
- DISASSEMBLING AND ASSEMBLING
- [1] SINGLE STAGE CLUTCH
- SERVICING
- [1] SINGLE STAGE CLUTCH
- TRANSMISSION
- MECHANISM
- STRUCTURE
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- MANUAL TRANSMISSION TYPE
- [1] POWER TRAIN
- (1) Main Gear Shift Section (4 Speeds)
- (2) Range Gear Shift Section
- (3) Front Wheel Drive Section (4WD or 2WD)
- [2] SHIFT LINKAGE MECHANISM
- (1) Main Gear Shift Lever
- (2) Range Gear Shift Lever
- (3) Front Wheel Drive Lever (For Four Wheel Drive Model)
- [3] PTO SYSTEM
- (1) Structure
- (2) Shift Linkage
- HST TYPE
- [1] POWER TRAIN
- (1) Structure
- (2) Oil Flow
- (3) Operation
- (4) Range Gear Shift Section
- (5) Front Drive Wheel Section
- [2] HST PEDAL CONTROL LINKAGE
- [3] CRUISE CONTROL (OPTION)
- [4] SHIFT LINKAGE MECHANISM
- (1) Range Gear Shift Lever
- (2) Front Wheel Drive Lever
- [5] PTO SYSTEM
- (1) Structure
- (2) Shift Linkage
- SERVICING
- TROUBLESHOOTING
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- SERVICING SPECIFICATIONS
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- [1] MANUAL TRANSMISSION TYPE
- (1) Range Gear Shift Lever
- [2] HST TYPE
- PREPARATION
- [1] MANUAL TRANSMISSION TYPE
- (1) Separating Clutch Housing Case
- (2) Separating Transmission Case
- [2] HST TYPE
- (1) Separating Clutch Housing Case
- (2) Separating Mid Case
- (3) Separating Transmission Case
- DISASSEMBLING AND ASSEMBLING
- [1] MANUAL TRANSMISSION TYPE
- (1) Clutch Housing Case
- (2) Transmission Case
- (3) Disassembling Differential Gear Assembly
- [2] HST TYPE
- (1) Clutch Housing
- (2) Mid Case
- (3) Transmission Case
- (4) Disassembling Differential Gear Assembly
- (5) Disassembling Cruise Control (Option)
- SERVICING
- [1] CLUTCH HOUSING CASE
- (1) Manual Transmission Type
- (2) HST Type
- [2] TRANSMISSION CASE
- REAR AXLE
- MECHANISM
- STRUCTURE
- SERVICING
- TROUBLESHOOTING
- TIGHTENING TORQUES
- DISASSEMBLING AND ASSEMBLING
- [1] SEPARATING REAR AXLE CASE
- [2] DISASSEMBLING REAR AXLE
- SERVICING
- BRAKES
- MECHANISM
- FEATURES
- OPERATION
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- DISASSEMBLING AND ASSEMBLING
- [1] SEPARATING BRAKE CASE
- [2] DISASSEMBLING THE BRAKE CASE
- SERVICING
- FRONT AXLE
- MECHANISM
- STRUCTURE
- [1] 2WD
- [2] 4WD
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- DISASSEMBLING AND ASSEMBLING
- [1] SEPARATING FRONT AXLE
- [2] DISASSEMBLING FRONT AXLE
- (1) 2WD
- (2) 4WD
- SERVICING
- [1] 2WD
- [2] 4WD
- STEERING
- MECHANISM
- STRUCTURE
- HYDRAULIC CIRCUIT
- STEERING GEAR BOX
- [1] STRUCTURE
- [2] OPERATION
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- [1] STEERING WHEEL PLAY
- [2] STEERING GEAR BOX
- DISASSEMBLING AND ASSEMBLING
- [1] SEPARATING STEERING GEAR BOX
- [2] DISASSEMBLING GEAR BOX
- SERVICING
- HYDRAULIC SYSTEM
- MECHANISM
- STRUCTURE
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- HYDRAULIC CIRCUIT
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- THREE POINT HITCH HYDRAULIC SYSTEM
- [1] THREE POINT HITCH HYDRAULIC CIRCUIT
- [2] HYDRAULIC CYLINDER
- [3] LINKAGE MECHANISM
- [4] POSITION CONTROL VALVE
- [5] HYDRAULIC PUMP
- [6] SAFETY VALVE
- FRONT HYDRAULIC BLOCK
- [1] STRUCTURE
- [2] HYDRAULIC CIRCUIT
- [3] RELIEF VALVE
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- [1] RELIEF VALVE AND SAFETY VALVE
- [2] POSITION CONTROL ROD
- DISASSEMBLING AND ASSEMBLING
- [1] HYDRAULIC PUMP (THREE POINT HITCH HYDRAULIC SYSTEM)
- [2] HYDRAULIC CYLINDER
- [3] POSITION CONTROL VALVE
- [4] RELIEF VALVE
- SERVICING
- [1] HYDRAULIC PUMP (THREE POINT HITCH HYDRAULIC SYSTEM)
- [2] HYDRAULIC CYLINDER
- ELECTRICAL SYSTEM
- MECHANISM
- WIRING DIAGRAM
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- ELECTRICAL CIRCUIT
- [1] MANUAL TRANSMISSION TYPE
- [2] HST TYPE
- INSTRUMENT PANEL
- [1] INDICATION ITEMS OF METER PANEL
- [2] EASY CHECKER™
- ENGINE STARTING SYSTEM
- [1] ELECTRIC CIRCUIT
- (1) Manual Transmission Type
- (2) HST Type
- [2] SAFETY SWITCH
- (1) Manual Transmission Type
- (2) HST Type
- OPERATOR PRESENCE CONTROL (OPC) SYSTEM
- [1] ELECTRICAL CIRCUIT
- (1) Manual Transmission Type
- (2) HST Type
- [2] SAFETY SWITCH
- SERVICING
- TROUBLESHOOTING
- SERVICING SPECIFICATIONS
- TIGHTENING TORQUES
- CHECKING AND ADJUSTING
- [1] BATTERY
- [2] ENGINE STARTING AND STOPPING SYSTEM
- (1) Main Switch
- (2) Safety Switch
- (3) Starter and Starter Relay
- (4) Glow Control System
- (5) Engine Stop Solenoid
- (6) Operator Presence Control (OPC) System
- (7) Charging System
- (8) Fuse and Ground Cable
- [3] LIGHT SWITCHES AND FLASHER UNIT
- (1) Combination Switch
- (2) Hazard Switch
- (3) Flasher Unit
- [4] INSTRUMENT PANEL
- [5] GAUGES
- (1) Fuel Level Sensor
- (2) Coolant Temperature Sensor
- DISASSEMBLING AND ASSEMBLING
- [1] STARTER
- SERVICING
- [1] STARTER
Manual Info
- Format: PDF
- Pages: 444
- Download size: 13 MB
Delivery
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