Segment:
Utility Tractor (Compact to Mid-Size)
Competitors:
John Deere 5 Series, Massey Ferguson 4700 Series, Mahindra 4500 Series
Versatility:
Designed for a wide range of agricultural and utility tasks
Durability:
Known for Kubota's robust engineering and reliable components
Operator Comfort:
Focus on user-friendly controls and ergonomic design
Engine Systems:
Cooling, Fuel, Lubrication, Starting, Charging, Emission Control
Powertrain:
Transmission (HST, Gear Shift), Clutch, PTO, Differential Lock, Drive Axles
Hydraulic System:
Hydraulic Pump, Control Valves, Cylinders, Filters, Fluid Specifications
Electrical System:
Wiring Diagrams, Lighting, Starting/Charging, Ignition, Safety Switches, Dashboard Indicators
Steering System:
Power Steering Pump, Steering Cylinder, Linkage
Braking System:
Brake Actuation, Master Cylinder, Brake Lines, Parking Brake
Operator Station:
Controls, Seating, Cab Components (if applicable), HVAC (if applicable)
Maintenance Procedures:
Lubrication, Filter Changes, Fluid Level Checks, Belt Adjustments, Greasing Points
Troubleshooting Guides:
Diagnostic Charts, Symptom-Based Problem Solving
Repair Procedures:
Engine Overhaul, Transmission Rebuild, Hydraulic Component Replacement, Electrical Component Repair
Disassembly And Assembly:
Component-Specific Dismantling and Reassembly Instructions
Specifications And Tolerances:
Torque Values, Clearances, Wear Limits
Depth:
Comprehensive Workshop Level (from basic maintenance to major overhauls)
Transmission Type:
Hydrostatic Transmission (HST) with Range Shifter
Transmission Options:
Likely a gear-shift transmission option available depending on market/trim
Pto Type:
Independent PTO (540 RPM standard, potentially 540/1000)
Differential Lock:
Rear Differential Lock (Mechanical Actuation)
Overall Length:
Varies based on configuration (e.g., with loader, drawbar)
Wheelbase:
Varies, typically around 75-80 inches for this class
Operating Weight:
Approx. 3,500 - 4,500 lbs (without attachments)
Tow Capacity:
Refer to specific model documentation, but significant for its class
Rollover Protection:
ROPS (Roll Over Protective Structure) standard, often with seatbelt
Brake System:
Wet disc brakes for reliable stopping power
Parking Brake:
Mechanical Parking Brake
Lighting:
Headlights, Tail Lights, Turn Signals (depending on configuration)
Features:
Primarily functional: Analog gauges for engine RPM, temperature, fuel; warning lights for critical systems.
Features:
Focus on mechanical controls and operator feedback; limited electronic driver aids typical for this era.
Features:
No modern connectivity features such as Bluetooth or USB ports are standard.
Engine Oil Change:
Typically every 250 hours or annually, whichever comes first (refer to manual for exact interval and oil spec).
Fuel Filter Replacement:
Recommended at regular intervals, e.g., annually or every 500 hours.
Hydraulic Fluid Change:
Typically every 500-1000 hours or annually.
Engine Oil:
Kubota Super UDT or equivalent SAE 10W-30 (API CI-4 or higher diesel engine oil - check manual for precise spec and viscosity).
Hydraulic Fluid:
Kubota Super UDT or equivalent universal tractor transmission fluid (UTTF).
Coolant:
Ethylene glycol based, 50/50 mix with distilled water, typically for diesel engines (e.g., John Deere Cool-Gard or equivalent).
Transmission Fluid:
Refer to manual for specific HST fluid type; often shared with hydraulic system.
Common Wear Items:
Hydraulic hoses, PTO clutch wear, HST pump wear under heavy use, potential starter motor issues.
Importance:
Adherence to scheduled maintenance is crucial for maximizing lifespan and preventing costly repairs.
Manufacturer:
Kubota Corporation, Japan
Reputation:
Long-standing reputation for quality, reliability, and innovative agricultural machinery.
M6 Series:
Part of Kubota's M-Series tractor line, representing a strong mid-range offering.
Production Period:
Likely produced from the early 2000s to mid-2010s (exact years vary by region).
