Target Audience:
Professional technicians, mechanics, agricultural service centers, and serious DIY tractor owners.
Value Proposition:
Provides essential technical information for accurate repair, maintenance, and troubleshooting, minimizing downtime and maximizing equipment lifespan.
Industry Standard:
Adheres to industry standards for technical documentation, offering clarity and precision.
Diagrams And Illustrations:
Expected to include numerous diagrams, exploded views, and schematics for visual guidance.
Troubleshooting Charts:
Likely includes structured troubleshooting flowcharts for efficient problem diagnosis.
Special Tool Identification:
May specify required special tools for certain procedures.
Engine Service:
Complete overhaul, troubleshooting, component testing, specifications
Fuel System:
Fuel injection pump, injectors, fuel lines, filters, troubleshooting, adjustments
Cooling System:
Radiator, thermostat, water pump, hoses, coolant specifications, flush procedures
Lubrication System:
Oil pump, oil filter, oil passages, oil pressure testing, lubrication points
Electrical System:
Starter motor, alternator, battery, wiring diagrams, lighting, ignition system (if applicable)
Transmission Service:
Gearbox disassembly, assembly, clutch service, PTO operation, torque converter (if applicable)
Hydraulic System:
Hydraulic pump, control valves, cylinders, lift arms, filter replacement, troubleshooting, fluid types
Power Take Off Pto:
PTO engagement, disengagement, maintenance, troubleshooting
Steering System:
Steering linkage, power steering pump, hydraulic lines, troubleshooting
Braking System:
Brake pedals, master cylinder, brake lines, brake shoe/pad replacement, adjustment
Front Axle And Steering:
Front axle overhaul, kingpins, tie rods, alignment specifications
Rear Axle And Differential:
Rear axle disassembly, differential service, bearing adjustment
Chassis And Frame:
Frame inspection, component mounting, troubleshooting of chassis-related issues
Body And Operator Station:
Fenders, hood, operator seat, control panel, basic body repairs
Preventive Maintenance:
Scheduled maintenance tasks, lubrication points, filter changes, fluid checks
Diagnostic Procedures:
Systematic troubleshooting guides for common and uncommon issues
Disassembly And Assembly:
Step-by-step instructions for component removal and installation
Torquing Specifications:
Correct torque values for all critical fasteners
Rebuilding Instructions:
Detailed procedures for overhauling major components like engines and transmissions
Electrical Troubleshooting:
Use of wiring diagrams, testing electrical circuits
Hydraulic Troubleshooting:
Pressure testing, flow testing, leak detection
Alignment Procedures:
Front wheel alignment specifications and procedures
Depth Of Coverage:
Comprehensive, covering everything from routine maintenance to complete overhauls and diagnostics.
Diagnostics Level:
Advanced diagnostic procedures, including component testing and fault finding.
Repair Level:
Detailed step-by-step repair instructions for all major systems.
Engine Model:
Likely an inline diesel, common for Mitsubishi tractors of this era (e.g., a variant of the M series).
Displacement:
Specific displacement for MT300/MT300D is not provided but would likely be in the 1.5L to 3.0L range for this class of tractor.
Bore X Stroke:
Requires specific model data, but typical for diesel engines.
Horsepower Rating:
Typically in the 25-35 HP range for this tractor size, but specific rating is not provided.
Torque Rating:
Specific torque figures not provided, but expected to be robust for agricultural use.
Fuel Delivery:
Indirect injection or direct injection, depending on the specific engine variant. Likely mechanical injection pump.
Fuel Filter Part Number:
Specific part numbers would be detailed in the manual.
Transmission Type:
Likely a manual shuttle or constant mesh gearbox.
Gear Configurations:
Typically 8 forward and 8 reverse speeds (e.g., 4 gears with a high/low range and forward/reverse shuttle).
Power Take Off Pto Speeds:
Standard PTO speeds (e.g., 540 RPM) and potentially a rear PTO clutch.
Transmission Fluid Type:
Specific fluid type (e.g., SAE 80W-90 GL-4 or GL-5 gear oil, or UTF - Universal Tractor Fluid) would be specified.
Clutch Type:
Likely a dry single-plate clutch for the main transmission and a separate PTO clutch.
Engine Oil Change:
Typically every 100-250 operating hours or annually. Specific interval in manual.
Air Filter Cleaning Or Replacement:
As needed, based on operating conditions, often checked daily or weekly.
Fuel Filter Replacement:
Typically every 250-500 operating hours or annually.
Hydraulic Fluid Filter Replacement:
Typically every 500-1000 operating hours or bi-annually.
Engine Oil Type:
API CD or CE classification diesel engine oil, SAE 10W-30 or 15W-40 recommended (check manual for exact spec).
Engine Oil Capacity:
Requires specific engine data, but typically 5-7 liters.
Transmission Hydraulic Fluid Type:
Universal Tractor Transmission Fluid (UTTF) or equivalent (e.g., John Deere Hy-Gard, Case IH TCH fluid), or specific gear oil as noted.
Transmission Hydraulic Fluid Capacity:
Requires specific data, but often around 20-30 liters.
Coolant Type:
Ethylene glycol-based permanent antifreeze, mixed 50/50 with distilled water.
Common Wear Items:
Clutch wear, hydraulic pump or cylinder seals, starter motor solenoid, PTO engagement issues.
Electrical Problems:
Corrosion on connections, failing voltage regulator, worn starter brushes.
Engine Starting Issues:
Glow plug reliability, fuel system air ingress, injection pump timing.