Segment:
Heavy-duty/Prosumer Lawn and Garden Tractor
Target Audience:
Homeowners with large properties, professional landscapers, property managers
Key Competitors:
John Deere (e.g., XUV series), Simplicity, Ferris, Toro, Craftsman Pro Series
Tractor Strengths:
Robust construction, powerful diesel engine option, hydrostatic transmission, versatile mowing capabilities, reputation for durability
Manual Value Proposition:
Provides comprehensive, factory-authorized information for accurate maintenance and repair, reducing downtime and repair costs.
Engine Systems:
Engine overhaul, diagnostics, fuel system, ignition system, lubrication, cooling system, exhaust system
Powertrain Systems:
Transmission (hydrostatic), drivetrain, differentials, axles, PTO (Power Take-Off) system
Hydraulic Systems:
Hydraulic pump, cylinders, hoses, control valves, reservoir, fluid specifications
Electrical Systems:
Wiring diagrams, starter, alternator, battery, lighting, ignition switch, safety interlocks
Chassis And Body:
Frame, steering system, braking system, suspension, body panels, fenders, operator station
Mower Deck And Attachments:
Mower deck service, blade replacement, belt routing, deck lift system, potential attachment installation
Maintenance Procedures:
Routine maintenance, scheduled services, lubrication points, filter replacement, fluid checks and changes
Repair Procedures:
Step-by-step repair instructions for all major components and systems, including disassembly and reassembly
Troubleshooting Guide:
Diagnostic flowcharts and symptom-based troubleshooting for common and uncommon issues
Technical Specifications:
Torque specifications, clearances, tolerances, alignment procedures
Special Tools:
Identification and usage instructions for specialized tools required for certain repairs
Depth Of Coverage:
Comprehensive (covers everything from basic maintenance to major component overhaul and diagnostics)
Searchability:
Likely text-searchable (standard for official PDF service manuals)
Print Readability:
Designed for clear printing of text, diagrams, and illustrations
Binding Format For Print:
Digital Download (PDF) - User printable and can be bound as needed
Paper Type For Print:
N/A (Digital format)
Engine Model:
Typically a D905-E or similar 3-cylinder diesel for TG1860 models
Engine Type:
3-Cylinder, Liquid-Cooled, 4-Stroke Diesel
Displacement:
Approximately 900 cc (54.9 cu in) for common diesel variants
Gross Horsepower Rating:
Approximately 18 HP (Gross)
Net Horsepower Rating:
Typically around 17.5 HP (Net), depending on specific engine certification
Injection System:
Indirect Injection (IDI) or Direct Injection (DI) depending on specific engine model
Fuel Tank Capacity:
Approximately 5.3 gallons (20 liters)
Fuel Filter Part Number:
Example: Kubota 15411-43010 (Check specific model year for exact part number)
Oil Type:
Kubota Super UDT Fluid or SAE 10W-30 API CD/CF (Check manual for exact specification)
Oil Capacity:
Approximately 2.0 quarts (1.9 liters) with filter change (Check manual)
Oil Filter Part Number:
Example: Kubota 15411-32090 (Check specific model year for exact part number)
Air Filter Part Number:
Example: Kubota 15221-43080 (Check specific model year for exact part number)
Transmission Type:
Hydrostatic Transmission (HST)
Transmission Manufacturer:
Typically Dana or Kubota integrated unit
Transmission Features:
Variable speed control, forward and reverse operation, foot pedal control
Transmission Fluid Type:
Kubota Super UDT Fluid or equivalent (Check manual for specific cross-reference)
Transmission Fluid Capacity:
Approximately 6.3 quarts (6.0 liters) (Check manual for exact capacity)
Transmission Filter Part Number:
Example: Kubota 33530-14150 (Check specific model year for exact part number)
Overall Length:
Approximately 75.2 inches (1910 mm)
Overall Width:
Approximately 46.9 inches (1190 mm) (without mower deck)
Wheelbase:
Approximately 49.8 inches (1265 mm)
Operating Weight:
Approximately 750-850 lbs (340-385 kg) (without attachments, depending on configuration)
Front Tire Size:
15x6.00-6
Rear Tire Size:
20x8.00-10 or 23x10.50-12 (depending on configuration)
Safety Standards Compliance:
Complies with ANSI B71.1, OSHA, and EPA standards for agricultural and lawn equipment.
Operator Presence System:
Engine stops if operator leaves seat
Pto Safety Switch:
PTO disengages if operator leaves seat or dismounts tractor
Parking Brake:
Engages when pedals are in neutral position and parking brake lever is set
Rollover Protective Structure Rops:
Often available or standard depending on configuration and market (check specific model details)
Seat Belt:
Typically included with ROPS equipped tractors
Instrument Panel:
Basic analog gauges (RPM, Hour meter, Fuel level), indicator lights for system status and warnings
Cruise Control:
Not typically a standard feature on this model class.
Charging Port:
May include a 12V power outlet or accessory charging port
Engine Oil Change Interval:
Every 50 hours of operation or annually (refer to manual for specific hours)
Fuel Filter Replacement Interval:
Annually or every 200 hours (refer to manual)
Air Filter Inspection Interval:
Every 50 hours, clean as needed, replace annually or as per manual
Transmission Fluid Change Interval:
Every 300-400 hours or annually (refer to manual)
Coolant Type:
Ethylene Glycol based antifreeze, 50/50 mix with distilled water (Kubota Super Coolant recommended)
Brake Fluid Type:
DOT 3 or DOT 4 (Refer to manual for specific recommendation)
Common Wear Items:
Mower deck spindle bearings, hydrostatic transmission hydrostatics, belts (mower deck and drive), battery, tires
Potential Electrical Issues:
Wiring harness chafing, corrosion on electrical connectors, failure of switches (e.g., seat safety switch)
Engine Related Concerns:
Clogged fuel filters or lines, carbon buildup in combustion chamber, injector issues (if applicable), glow plug failure in colder climates
Brand Origin:
Kubota Corporation, founded in 1890 in Osaka, Japan.
Brand Reputation:
Renowned for its high-quality diesel engines, construction equipment, and agricultural machinery, extending this reputation to its compact tractors and mowers.
Tg Series Positioning:
The TG series represents Kubota's commitment to providing robust and powerful lawn and garden tractors, often bridging the gap between homeowner and professional-grade equipment.
Typical Production Years:
Mid-2000s to early 2010s (Specific range may vary slightly)
Manufacturing Location:
Primarily manufactured in Japan or at Kubota's overseas facilities.