🏷️ Basic Information

Make:

Iseki

Model:

TH4260, TH4290, TH4330

Model Codes:

TH4260, TH4290, TH4330

👋 Introduction

Market Position:

Compact utility tractors designed for a range of agricultural, horticultural, and groundskeeping applications, offering reliability and versatility.

Competitive Analysis:

Competes with other compact tractor manufacturers like Kubota, John Deere, Massey Ferguson, and Mahindra in the sub-40 horsepower utility tractor segment, emphasizing value and robust construction.

Key Features:

Robust build, reliable diesel engines, versatile transmission options, efficient PTO, capable hydraulics for implement attachment, user-friendly operator station.

📋 Manual Details

Coverage Areas:

Complete Workshop Service and Repair

Page Count:

Comprehensive (exact page count not specified, but described as 'Complete')

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Systems Covered:

Engine, Transmission, Drivetrain, Hydraulics, Electrical System, Fuel System, Cooling System, Steering System, Braking System, Chassis, PTO (Power Take-Off), Operator Station, Bodywork, Troubleshooting

Procedures Included:

Routine Maintenance, Inspections, Diagnostics, Repair Procedures, Overhaul Procedures, Component Replacement, Adjustments, Torque Specifications, Wiring Diagrams, Schematics

Technical Depth:

In-depth, covering everything from basic adjustments to complete engine and transmission overhauls, suitable for professional mechanics and skilled DIY users.

📊 Manual Specifications

File Format:

Portable Document Format (PDF)

Print Quality:

High-resolution digital images, diagrams, and text, suitable for printing.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

Diesel

Engine Model Displacement Approximate:

Likely 3-cylinder diesel engines, with displacements varying by model (e.g., ~1.6L for TH4260, ~1.8L for TH4290, ~2.0L for TH4330). Exact engine codes and displacements would be detailed within the manual.

Horsepower Range Approximate:

TH4260 (~26 HP), TH4290 (~29 HP), TH4330 (~33 HP). PTO horsepower will be lower than engine horsepower.

Fuel System Type:

Direct Injection, typically with an injection pump and injectors.

🔧 Transmission

Transmission Type Standard:

Hydrostatic Transmission (HST) is a common offering in this class of Iseki tractors, providing variable speed control and ease of operation.

Transmission Type Optional:

Some models may offer a conventional manual transmission with synchronized gears (e.g., 8F/8R or similar configurations).

Transmission Features:

Dual-pedal HST control, range selection (Hi/Lo), cruise control (on some HST models), independent PTO engagement.

📐 Dimensions

Overall Length Approximate:

Varies by model, typically in the range of 100-120 inches (2540-3048 mm).

Overall Width Approximate:

Varies by model and tire fitment, typically 50-60 inches (1270-1524 mm).

Wheelbase Approximate:

Varies by model, typically 65-75 inches (1651-1905 mm).

Operating Weight Approximate:

Ranges from approximately 2500-3500 lbs (1134-1588 kg), depending on configuration and loader attachment.

🛡️ Safety Features

Safety Ratings:

Tractors are designed to meet relevant safety standards for agricultural machinery. ROPS (Roll Over Protective Structure) is typically standard or an optional feature.

Active Safety Features:

Independent brake pedals, parking brake, PTO safety interlocks, neutral safety start.

Passive Safety Features:

ROPS, seatbelt, operator presence control.

💡 Technology Features

Infotainment Features:

N/A (Tractors are work vehicles, not equipped with traditional automotive infotainment systems.)

Driver Assistance Features:

N/A (Tractors rely on operator skill and awareness.)

Connectivity Features:

N/A

🔧 Maintenance

Engine Oil Change Interval:

Typically every 50-100 operating hours or annually, whichever comes first. Specific interval detailed in manual.

Transmission Hydraulic Fluid Change Interval:

Typically every 200-400 operating hours or annually. Specific interval and fluid type are critical and detailed in the manual.

Engine Oil Type:

API CD or higher, SAE 10W-30 or 15W-40 diesel engine oil, or as specified by Iseki for specific ambient temperatures. Consult manual for exact specifications.

Hydraulic Transmission Fluid Type:

Iseki Tractor Fluid (ITF) or equivalent UTTO (Universal Tractor Transmission Oil) specification. Crucially important to use the correct fluid to avoid damage to the HST.

Coolant Type:

Ethylene glycol-based antifreeze solution with a 50/50 mix of coolant and distilled water for freeze protection and corrosion inhibition.

Common Issues:

Potential issues common to compact tractors of this era can include wear on PTO clutches, hydraulic system leaks, starter motor issues, and clogging of fuel filters. The manual provides troubleshooting for these and more.

📚 Vehicle History

Brand Heritage:

Iseki is a Japanese manufacturer with a long history of producing agricultural machinery, known for its compact and mid-size tractors. Founded in 1926.

Model Evolution:

The TH series represents Iseki's line of versatile utility tractors, often updated with new engine technologies and features to meet market demands for efficiency and performance in smaller acreage applications.

Production Period:

Specific production years for these exact models are not provided, but they are part of Iseki's contemporary compact tractor offerings, likely produced from the early 2000s onward.

🏆 Awards & Recognition

Recognitions:

Iseki tractors generally receive positive reviews for reliability and value within their segment, though specific awards for these models are not widely publicized in consumer automotive review channels.