Kubota L2650WET L2950WET L3450WET L3650WET Service Manual

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🏷️ Basic Information Identification Make: Kubota Model: L2650WET, L2950WET, L3450WET, L3650WET GST Tractor Product Type: Service Manual Codes Manual Code: Likely an internal Kubota service manual code, not explicitly provided...

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类型: Tractor

斯库: 16605

标签: Agriculture Kubota L2650WET L2950WET L3450WET L3650WET Others Tractor Tractors

产品多属性

Description

🏷️ Basic Information

Identification

Make:

Kubota

Model:

L2650WET, L2950WET, L3450WET, L3650WET GST Tractor

Product Type:

Service Manual

Codes

Manual Code:

Likely an internal Kubota service manual code, not explicitly provided in product description but essential for ordering/identification.

👋 Introduction

Market Position

Target User:

Owners, operators, mechanics, and service departments of Kubota L-series compact tractors.

Category:

Compact Utility Tractors

Competitive Analysis

Competitors:

John Deere (e.g., 3E Series), Mahindra (e.g., Maxx series), Massey Ferguson (e.g., GC series), Yanmar (e.g., SA series).

Key Features Of Vehicles

Gst Transmission:

Glide Shift Transmission offers convenient on-the-go gear changes and variable speed control, enhancing usability.

Wet Brakes:

Wet disc brakes provide durable and reliable braking performance in wet and dusty conditions.

Versatility:

Designed for a wide range of agricultural, landscaping, and property maintenance tasks, often with loader and mower compatibility.

📋 Manual Details

Coverage Areas

Countries Of Sale:

Global (based on common Kubota tractor distribution)

Regions Covered:

North America, Europe, Asia, Australia, etc. (typical for Kubota)

Page Count

Estimated Page Count:

Hundreds of pages (as stated, typically 800-1500 pages for comprehensive tractor service manuals)

Manual Type

Type:

Workshop Service Repair Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine:

Detailed repair, overhaul, diagnostics, specifications for Kubota diesel engines (likely D1703, D1803 or similar variants depending on exact sub-model/year).

Transmission:

GST (Glide Shift Transmission) specific diagnostics, repair, adjustments, fluid specifications, and component overhauls.

Hydraulic System:

Operation, maintenance, troubleshooting, component testing (pump, valves, cylinders), fluid type and capacity.

Electrical System:

Wiring diagrams, component testing, troubleshooting for starting, charging, lighting, and accessory systems.

Drivetrain:

Front and rear axle repair, differential, PTO (Power Take-Off) operation and maintenance, driveshaft service.

Steering System:

Power steering pump, steering cylinder, linkage repair and adjustment.

Braking System:

Brake caliper, master cylinder, brake pedal, parking brake service and adjustment.

Cooling System:

Radiator, thermostat, water pump, coolant type and capacity, troubleshooting.

Fuel System:

Fuel tank, filter, injection pump (likely mechanical), injector service and testing.

Chassis And Frame:

Frame inspection, front axle support, hitch components.

Operator Station:

Seat adjustment, control levers, dashboard components, ROPS (Roll-Over Protective Structure) mounting.

Procedures Included

Preventive Maintenance:

Scheduled maintenance intervals, lubrication points, filter changes, fluid level checks.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon issues, fault codes (if applicable).

Engine Overhaul:

Complete engine disassembly, inspection, component replacement (pistons, rings, bearings, valves), reassembly, and break-in procedures.

Transmission Repair:

GST clutch pack replacement, hydraulic control valve servicing, gear set inspection and repair.

Hydraulic Component Replacement:

Pump, cylinder, valve replacement and bleeding procedures.

Electrical Diagnostics:

Testing of starter motor, alternator, sensors, switches, and troubleshooting wiring faults.

Brake Adjustment And Service:

Brake pad replacement, hydraulic system bleeding, parking brake adjustment.

Pto Service:

PTO engagement troubleshooting, clutch adjustments, PTO shaft maintenance.

Wheel And Tire Service:

Wheel bolt torque specifications, tire pressure recommendations, front axle hub maintenance.

Technical Depth

Depth:

Comprehensive factory-level repair information, suitable for certified technicians and experienced DIY mechanics.

Diagnostic Capabilities:

Detailed diagnostic flowcharts, component specifications for testing (resistance, voltage, pressure), troubleshooting guides.

Rebuild Procedures:

Full engine and transmission rebuild procedures with torque specifications, clearances, and assembly sequences.

📊 Manual Specifications

File Format

File Type:

Searchable:

Likely searchable text within the PDF, enabling quick access to specific information.

Print Quality

Quality:

High-resolution scans, typically featuring clear text and diagrams, suitable for printing.

Binding Type

Binding Type:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Manufacturer:

Kubota

Engine Model Family:

Kubota 'E' Series Diesel (e.g., D1703, D1803, D2203 - specific model depends on sub-variant).

Engine Type:

Vertical, water-cooled, 3 or 4-cylinder, 4-stroke diesel engine.

Displacement:

Likely between 1.7L to 2.6L (e.g., D1703 approx. 1.647L, D1803 approx. 1.826L, D2203 approx. 2.197L - precise figure depends on specific L-series model designation).

Performance

Horsepower Range:

Approximately 26 HP to 36 HP (PTO output), with specific models corresponding to HP ratings.

Torque Range:

Specifications vary by engine displacement; detailed torque curves are in the manual.

Fuel System

Fuel Type:

Diesel

Fuel Delivery:

Direct injection, typically with an inline fuel injection pump and injectors.

Fuel Filtration:

Spin-on fuel filter.

🔧 Transmission

Standard

Transmission Type:

GST (Glide Shift Transmission) - A synchronized, powershift transmission with electronic control for on-the-fly shifting between speed ranges.

Gear Selection:

Typically offers multiple synchronized gears within each speed range, plus a Hi/Lo range selection. (e.g., 8 forward and 8 reverse speeds in total).

Optional

Optional Transmission:

Some variants might have offered a standard gear transmission, but GST is specified for these models.

Features

Clutch Type:

Independent PTO clutch and clutch packs within the GST for powershift operation.

Transmission Fluid:

Kubota Super UDT2 or equivalent universal tractor transmission fluid (UTTO). Fluid capacity varies by model.

📐 Dimensions

Exterior

Wheelbase:

Variable by model, typically around 1700-1900 mm (67-75 inches).

Length:

Variable by model, often in the range of 3000-3500 mm (118-138 inches) without front loader.

Width:

Variable by model and tire configuration, typically 1500-1800 mm (59-71 inches) at the widest point.

Height:

Variable, typically around 2500-2700 mm (98-106 inches) to the top of the ROPS.

Weights

Operating Weight:

Approximately 1300-1700 kg (2866-3748 lbs) depending on configuration.

Lift Capacity:

Rear hitch lift capacity typically ranges from 1100 kg to 1500 kg (2425 lbs to 3307 lbs) at the ball ends.

🛡️ Safety Features

Ratings

Rollover Protection:

Standard ROPS (Roll-Over Protective Structure) is usually fitted or an option, with seatbelts.

Active Features

Braking System:

Wet disc brakes for reliable stopping power, parking brake.

Lighting:

Headlights, taillights, and work lights for visibility.

Passive Features

Seatbelts:

Standard on ROPS-equipped tractors.

Operator Presence System:

Often includes a seat sensor to disengage PTO and transmission when the operator leaves the seat.

💡 Technology Features

Infotainment

Infotainment Features:

Basic operator station with functional controls; no infotainment system in the modern automotive sense. Focus is on operational controls.

Driver Assistance

Driver Assistance Features:

Limited; primary safety features are ROPS, seatbelts, and operator presence system. No electronic stability control or adaptive cruise control.

Connectivity

Connectivity Features:

No integrated connectivity or smart features. Focus on mechanical and hydraulic systems.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 100 or 200 operating hours, depending on operating conditions and oil type. Consult manual for specifics.

Hydraulic Fluid Change:

Recommended every 600 or 1200 operating hours, with filter changes at more frequent intervals (e.g., 300 hours).

Air Filter Service:

Inspect daily, clean or replace as needed based on operating environment, typically every 200 hours.

Fuel Filter Replacement:

Recommended every 600 operating hours or annually.

Fluid Specifications

Engine Oil Type:

Kubota Super Diesel Oil (SDO) API CF/CD or equivalent SAE 10W-30 or 15W-40 (check manual for exact viscosity based on ambient temperature).

Engine Oil Capacity:

Typically around 5.5 to 7.0 liters (5.8 to 7.4 US quarts).

Transmission Fluid Type:

Kubota Super UDT2 or compatible UTTO fluid. NOT standard GL-4/GL-5 gear oil.

Transmission Fluid Capacity:

Typically around 25 to 35 liters (6.6 to 9.2 US gallons), including hydraulic system.

Coolant Type:

Ethylene glycol based antifreeze (50/50 mix with distilled water) for freeze and corrosion protection.

Known Issues

Common Wear Items:

Clutch packs (GST), hydraulic pumps, PTO clutches, starter motors, injectors, and certain seals can be wear items over extended use.

Potential Diagnostics:

GST transmission performance issues, hydraulic system leaks or loss of power, engine starting problems (glow plugs, fuel system), electrical component failures.

📚 Vehicle History

Brand Heritage

Brand Origin:

Kubota Corporation, a Japanese manufacturer founded in 1890, with a long history in machinery, including tractors since the 1960s.

Model Evolution

L Series Introduction:

The L-series has been a cornerstone of Kubota's compact tractor line for decades, evolving through various generations with technological advancements like GST and improved ergonomics.

Gst Introduction:

GST transmission was a significant feature introduced in later generations of the L-series, offering enhanced operational efficiency.

Production

Production Period:

These models (L2650, L2950, L3450, L3650) were primarily produced in the late 1990s and early 2000s. Exact years depend on specific sub-model and regional variations.

Manufacturing Location:

Likely manufactured in Kubota's facilities in Japan or potentially North America.

🏆 Awards & Recognition

Recognitions

Industry Awards:

Kubota tractors are consistently recognized for reliability and value in the compact utility tractor market, though specific awards for these particular models are not commonly publicized.

Ratings

Reliability Reputation:

Kubota has a strong reputation for building durable and reliable machinery, making their service manuals highly sought after for maintaining these attributes.

Certifications

Emissions Standards:

Vehicles will meet emissions standards relevant to their production year and region, documented in service procedures.