Target User:
Owners, operators, and technicians of Iseki TH series tractors
Value Proposition:
Provides comprehensive, authoritative information for maintaining and repairing the specific tractor models, saving on professional service costs.
Accessibility:
Instant PDF download for immediate access on various devices.
User Experience:
Easy to navigate, with step-by-step instructions and detailed exploded views.
Primary Focus:
Operation, Maintenance, Service, Troubleshooting
Estimated Pages:
Comprehensive (Specific number not provided, but implied to be extensive for full service)
Type:
Operation, Maintenance, and Service Manual
Digital Format:
PDF (Downloadable)
Powertrain:
Engine, Transmission (HST), Final Drives, PTO
Chassis:
Front Axle, Steering System, Brakes, Rear Axle
Electrical:
Battery, Charging System, Starting System, Lighting, Instrumentation
Hydraulics:
Hydraulic Pump, Control Valves, Lift System, Remote Hydraulics (if applicable)
Operator Station:
Controls, Seat, ROPS (Roll Over Protection Structure), Safety Features
Operation:
Pre-operation checks, Starting and stopping, Operating controls, Safe operation practices, Hitching and operating implements
Maintenance:
Lubrication schedule, Fluid checks and changes, Filter replacement, Greasing points, Daily/Weekly/Monthly/Annual inspections
Troubleshooting:
Diagnostic charts, Common problems and solutions, Error code interpretation (if applicable)
Repair:
Detailed step-by-step instructions for component removal, disassembly, inspection, repair, assembly, and installation
Adjustments:
Clutch adjustments, Brake adjustments, Valve adjustments (if applicable), Hydraulic pressure adjustments
Diagnostic Capability:
Advanced diagnostics, including interpretation of system behaviors and potential failure points
Rebuild Procedures:
Complete rebuild instructions for major components such as engine, transmission, and hydraulic systems
Schematics:
Detailed electrical and hydraulic schematics for accurate diagnosis and repair
Make Model Variant:
Likely Iseki or Kubota diesel engine, specific model variant TBD by tractor serial number (e.g., 3-cylinder diesel)
Horsepower Range:
Estimated 29-36 HP range based on model numbers (TH4295, TH4335, TH4365)
Type:
Direct Injection Diesel
Type:
Forced lubrication with oil filter
Type:
Hydrostatic Transmission (HST)
Variants:
May include different speed ranges or cruise control features depending on specific model configuration
Control:
Foot pedal control for forward and reverse speed, lever for range selection (e.g., Hi/Lo)
Recommendation:
Iseki recommends specific ISO VG hydraulic/transmission fluid, often a premium tractor hydraulic fluid (UTF/THF) or dedicated HST fluid. Manual will specify exact type and viscosity.
General:
Compact tractor dimensions, suitable for various agricultural and landscaping tasks. Specifics vary by model.
Operating Weight:
Estimated 1,200 - 1,600 kg, depending on configuration and attachments. Manual will provide precise figures.
Typical:
Compact wheelbase for maneuverability. Exact dimensions in manual.
Certification:
Likely meets relevant safety standards for agricultural machinery. ROPS (Roll Over Protection Structure) is typically standard or a crucial safety feature.
Operator Presence:
Operator presence switch to disengage PTO/travel when operator leaves the seat.
Parking Brake:
Independent parking brake system.
Guards:
Guards on PTO shaft, belts, and other moving parts.
Features:
Basic operator controls, instrumentation panel with essential readouts (engine temp, oil pressure, fuel level, tachometer). No advanced infotainment system expected.
Features:
No electronic driver assistance systems. Relies on mechanical controls and operator skill.
Features:
No onboard connectivity or telematics.
Engine Oil Change:
Typically every 50-100 hours of operation or annually. Manual will specify.
Hydraulic Fluid Change:
Typically every 200-500 hours or bi-annually. Manual will specify.
Air Filter Inspection:
Regular inspection, often at 50-hour intervals or more frequently in dusty conditions.
Engine Oil:
API CI-4 or higher diesel engine oil, typically 10W-30 or 15W-40. Manual will specify exact API rating and viscosity.
Coolant:
Ethylene glycol based antifreeze/coolant, typically a 50/50 mix with distilled water. Manual will specify type and capacity.
Hst Fluid:
As per transmission specifications, crucial for HST longevity. Manual will provide the exact Iseki part number or equivalent specification.
Common Wear Items:
HST hydrostatic pump/motor wear, hydraulic cylinder seals, PTO clutch wear, electrical connection corrosion.
Preventative Measures:
Adherence to lubrication schedule, proper fluid maintenance, and regular inspection of wear points.
Manufacturer:
Iseki & Co., Ltd. is a Japanese company with a long history in agricultural machinery manufacturing.
Series Context:
The TH series represents Iseki's range of compact utility tractors, designed for versatility in various applications.
Typical Production Era:
These models are likely from the early to mid-2000s or similar compact tractor generations. Specific year range covered by the manual is key.
