Category:
Compact Utility Tractor
Target Application:
Small-scale farming, landscaping, property maintenance, hobby farms
Key Competitors:
Kubota L-series, John Deere 3000 series, Mahindra Max series, Yanmar SA series
Engine Power:
Around 50 HP class (TG5390 IQ)
Transmission Type:
Hydrostatic Transmission (HST) for TG5395 HST, likely a synchronized shuttle shift for TG5390 IQ
Operator Comfort:
Designed for operator comfort with ergonomic controls and spacious platform
Versatility:
Capable of operating a wide range of implements via 3-point hitch and PTO
Coverage Type:
Comprehensive
Manual Types Included:
Workshop Service and Repair, Illustrated Parts Books, Operation Manuals
Operation Manual Page Count:
Estimated 50-100 pages (typical for operation manuals of this class)
Parts Manual Page Count:
Estimated 200-400 pages (typical for detailed parts catalogs for tractors)
Service Manual Page Count:
Estimated 500-1000+ pages (typical for comprehensive workshop manuals)
Primary Manual Type:
Workshop Service and Repair Manual
Secondary Manual Types:
Illustrated Parts Book, Operation Manual
Engine System:
Cooling, Lubrication, Fuel Injection, Ignition/Starting, Exhaust, Governor, Engine Overhaul
Powertrain System:
Transmission (Gearbox & HST), Clutch, Drive Shafts, Differentials, Axles, PTO (Power Take-Off)
Hydraulic System:
Hydraulic pump, cylinders, valves, filters, fluid specifications, operation of 3-point hitch and external hydraulic circuits
Electrical System:
Battery, charging system (alternator/generator), starting system, lighting, instrumentation, wiring diagrams, fuses, relays
Braking System:
Service brakes, parking brake, hydraulic brake system components and adjustments
Steering System:
Mechanical and Power Steering components, adjustments, and repair
Chassis And Frame:
Frame construction, front axle, rear axle assembly, wheel bearings
Operator Station:
Controls, dashboard, seat, safety guards, ROPS (Roll-Over Protective Structure) if applicable
Body And Fenders:
Body panels, fenders, fuel tank, mounting points
Maintenance Procedures:
Lubrication schedules, filter replacement, fluid changes, belt adjustments, battery maintenance
Diagnostic Procedures:
Troubleshooting guides for common issues, symptom-based diagnostics, electrical system troubleshooting
Repair Procedures:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation for all major systems
Adjustment Procedures:
Engine idling speed, valve clearance, clutch engagement, brake pedal free play, hydraulic system pressure
Overhaul Procedures:
Complete engine rebuild, transmission overhaul, hydraulic pump and cylinder rebuilding
Parts Identification:
Detailed exploded views of all tractor assemblies with part numbers and descriptions
Wiring Diagrams:
Complete electrical schematics with color coding and component identification
Depth:
Highly Detailed - Suitable for professional mechanics and advanced DIY users
Torque Specifications:
Comprehensive torque values for all critical fasteners
Clearances And Tolerances:
Precise specifications for component clearances and wear limits
Special Tools:
Identification of required special tools for specific repair procedures
Engine Manufacturer:
Iseki (likely in-house or OEM supplied)
Engine Model Code:
Likely a 4-cylinder diesel engine (specific model code not provided in product info)
Displacement:
Estimated 2.0 - 2.5 Liters (typical for this HP range)
Cooling System:
Water-cooled
Gross Horsepower:
Approximately 50-55 HP (for TG5390 IQ)
Rated Engine Speed:
Typically 2200 - 2600 RPM
Torque Peak:
Estimated 150-170 lb-ft (requires specific model data)
Injection Type:
Indirect Injection (IDI) or Direct Injection (DI), likely common rail for newer models
Fuel Filter Part Number:
Varies by specific engine, consult Parts Manual
Fuel Tank Capacity:
Estimated 10-15 Gallons (requires specific model data)
Transmission Type Tg5390 Iq:
Synchronized Shuttle Shift (or similar manual transmission)
Transmission Type Tg5395 Hst:
Hydrostatic Transmission (HST)
Gear Configurations:
TG5390 IQ likely 12 forward / 12 reverse or similar; TG5395 HST typically 3 range HST
Optional Transmission Types:
Not specified, but potential for different gear ratios or powershift options in other Iseki models.
Pto Speeds:
Standard 540 RPM PTO, potentially 540 Economy and/or 1000 RPM PTO
Transmission Fluid Type:
Iseki Genuine Tractor Hydraulic Fluid (THF) or equivalent API GL-4/GL-5 gear oil and hydraulic fluid blend
Transmission Fluid Capacity:
Refer to Service Manual (typically 15-25 Liters)
Engine Oil Change Interval:
Typically 250 hours or annually, whichever comes first. Consult Operation Manual.
Oil Filter Replacement Interval:
At every engine oil change.
Fuel Filter Replacement Interval:
Typically 500 hours or annually. Consult Operation Manual.
Air Filter Maintenance:
Inspect and clean/replace as needed based on operating conditions, typically every 250 hours.
Transmission Fluid Change Interval:
Typically every 500-1000 hours or every 2 years. Consult Service Manual for specific interval and procedure.
Engine Oil Type:
API CG-4 or CH-4, SAE 10W-30 or 15W-40 diesel engine oil.
Engine Oil Capacity:
Approximately 5-7 Liters (consult Service Manual for exact capacity).
Coolant Type:
Ethylene glycol-based antifreeze/coolant, 50/50 mix with distilled water.
Hydraulic Fluid Type:
Iseki Genuine Tractor Hydraulic Fluid (THF) or a universal tractor hydraulic fluid (UTHF) meeting ISO 11783.
Common Wear Items:
Clutch wear (on manual transmissions), hydraulic pump seals, PTO clutch packs, and high-hour engine components.
Electrical Concerns:
Corrosion on electrical connections, especially in damp environments. Wiring harness integrity.
Transmission Hst Issues:
Wear on hydrostatic pump and motor components can lead to reduced power or erratic speed control if maintenance intervals are neglected.
Company Origin:
Iseki & Co., Ltd. is a Japanese agricultural machinery manufacturer with a long history dating back to 1926.
Reputation:
Known for producing reliable and durable compact to mid-size tractors, often favored by smaller farms and property owners.
Tg Series Positioning:
The TG series represents Iseki's offering in the 40-60 HP utility tractor segment, designed for versatility and operator comfort.
Production Region:
Likely manufactured in Japan or potentially at Iseki's global production facilities.
