Target Audience:
Owners of Yanmar EG907 Power Shuttle Diesel Tractors seeking to perform their own maintenance and repairs, saving on labor costs.
Value Proposition:
Provides professional-level repair information at a fraction of the cost of dealer service, empowering users to maintain and repair their equipment efficiently.
Ease Of Use:
Designed with 'very easy to follow step-by-step instructions' and an 'easy layout format'.
Instant Access:
Immediate delivery upon payment, allowing users to start repairs without delay.
Comprehensive Coverage:
Covers all servicing, maintenance, and repair jobs in great detail.
Engine Service And Repair:
Includes detailed procedures for engine overhaul, maintenance, diagnostics, fuel system, cooling system, lubrication system, and emissions control.
Transmission Service And Repair:
Comprehensive coverage of the Power Shuttle transmission, including operation, maintenance, repair, and troubleshooting of the clutch, gearbox, and hydraulic components.
Hydraulic System Service And Repair:
Details on the tractor's hydraulic system, including pump, cylinders, control valves, filters, fluid types, and troubleshooting of common issues.
Electrical System Diagnostics And Repair:
Includes wiring diagrams, troubleshooting guides for starting and charging systems, lighting, instrumentation, and accessory circuits.
Chassis And Drivetrain Service:
Covers front and rear axles, steering system, braking system, PTO (Power Take-Off) system, and hitch mechanisms.
Operator Station And Bodywork:
Maintenance and repair procedures for the operator's platform, controls, fenders, hood, and any associated body panels.
Routine Maintenance:
Covers all scheduled maintenance tasks, fluid checks and changes, filter replacements, lubrication points, and general inspection procedures.
Troubleshooting Guides:
Step-by-step diagnostic procedures for identifying and resolving common operational problems and malfunctions.
Repair Instructions:
Detailed, illustrated instructions for disassembling, repairing, and reassembling all major components and systems.
Overhaul Procedures:
In-depth guidance for complete engine, transmission, and hydraulic system rebuilds.
Wiring Diagrams:
Includes comprehensive electrical schematics for accurate diagnosis and repair of electrical faults.
Depth Of Information:
Professional quality, in-depth coverage suitable for experienced mechanics and DIY enthusiasts. Covers all aspects from basic maintenance to advanced diagnostics and complete rebuilds.
File Compatibility:
Compatible with PC, MAC, Linux, Tablets, and Smartphones.
Image And Diagram Quality:
High-quality images and clear wiring diagrams for ease of understanding and execution of repair procedures.
Delivery Method:
Instant Download (No physical product or shipping)
Digital Format Features:
Searchable text, bookmark functionality, zoom capabilities.
Engine Type:
Diesel (Specific model designation not provided, but common Yanmar diesel engines for this class include 3-cylinder or 4-cylinder naturally aspirated or turbocharged units).
Engine Displacement:
Likely in the range of 2.0L to 3.5L, typical for compact utility tractors in the 70-80 HP class.
Horsepower Rating:
Approximately 70-80 HP (as indicated by 'EG907' likely referencing engine displacement/power class).
Torque Output:
Specific figures require model-specific data, but expected to provide ample torque for farm and utility tasks.
Injection System:
Likely Direct Injection (DI) with mechanical or electronic fuel pumps, common in modern diesel engines for efficiency and power.
Cooling Method:
Liquid Cooled (Radiator, thermostat, water pump)
Oil Type:
SAE 10W-30 or 15W-40 diesel engine oil, typically API CJ-4 or CK-4 rated. Specific viscosity and API classification will be detailed in the manual.
Emission Standards:
Depending on the model year, may comply with Tier 3, Tier 4, or similar emission regulations. Manual will cover related components and procedures.
Transmission Type:
Power Shuttle (Synonymous with Powershift or Hydrostatic transmission offering directional changes without clutching, facilitating easier loader operation and maneuverability).
Transmission Options:
While Power Shuttle is specified, some tractor series may offer variations or different gear configurations. Manual should detail all available options for the EG907 line.
Power Shuttle Functionality:
Allows for forward and reverse speed changes and directional control via levers on the steering column without stopping the tractor or depressing a clutch pedal.
Gear Selection:
Likely offers multiple forward and reverse gear speeds for optimized operation across various tasks.
Transmission Fluid Type:
Yanmar Universal Transmission Oil (UTTO) or equivalent, or specific hydraulic/transmission fluid as per manufacturer specification. Manual will provide exact part numbers and specifications.
Transmission Fluid Capacity:
Capacity will vary based on the specific EG907 configuration. Manual will list exact volume requirements.
Overall Length:
Exact dimensions vary by configuration, but typically around 12-14 feet (3.6-4.3 meters) for tractors in this HP class.
Overall Width:
Varies with tire size and configuration, typically 5-6 feet (1.5-1.8 meters).
Operating Weight:
Estimated operating weight (without implements) likely in the range of 4,000-5,500 lbs (1800-2500 kg).
Wheelbase:
Wheelbase will be specified in the manual, crucial for turning radius and stability.
Rollover Protection:
Likely equipped with a Roll-Over Protective Structure (ROPS), either a frame or a cab. Manual will detail inspection and maintenance.
Braking System:
Wet disc brakes are common for durability and performance in dusty conditions. Manual will detail brake system maintenance, bleeding, and adjustment.
Parking Brake:
Independent parking brake system for secure stationary operation.
Seat Belt:
Safety belt integrated with the ROPS system for operator restraint.
Safety Interlocks:
May include interlock systems to prevent operation without an operator present or critical systems engaged.
Operator Interface:
Basic analog gauges for engine RPM, temperature, oil pressure, and fuel level. Controls for transmission, PTO, hydraulics, and 4WD engagement.
Power Steering:
Hydrostatic power steering for ease of maneuverability, especially with heavy front-end loaders.
Lighting System:
Standard front and rear work lights, turn signals, and brake lights for road legality and operational safety.
Engine Oil And Filter Change:
Typically every 100-250 operating hours or annually, whichever comes first. Manual will provide precise intervals based on operating conditions.
Air Filter Service:
Check regularly, clean or replace as needed, often at 250-500 operating hours. Manual will detail inspection frequency and replacement intervals.
Fuel Filter Replacement:
Usually recommended every 500-1000 operating hours or if fuel system issues arise. Manual will specify the exact interval and procedure.
Hydraulic Fluid And Filter Change:
Typically every 500-1000 operating hours or as indicated by fluid analysis. Manual will detail intervals and the correct fluid specification.
Coolant Type:
Ethylene Glycol based antifreeze/coolant mixture (e.g., 50/50 mix with distilled water). Specific Yanmar coolant type will be listed.
Hydraulic Fluid Specification:
Yanmar UTTO (Universal Tractor Transmission Oil) or specified agricultural hydraulic fluid meeting ISO VG standards. Exact Yanmar part number or specification (e.g., ISO 11158, CAT TO-4) will be in the manual.
Common Wear Items:
Potential wear on clutch packs (if applicable in power shuttle system), hydraulic hoses, seals, and PTO components. The manual will guide on inspection and replacement.
Electrical Connections:
Corrosion or loose connections in wiring harnesses, especially in agricultural environments, can cause intermittent electrical faults. Manual provides diagnostic procedures for these.
Manufacturer Background:
Yanmar is a globally recognized Japanese manufacturer of diesel engines, agricultural machinery, construction equipment, and marine propulsion systems, known for reliability and innovation.
Eg Series Context:
The EG series represents Yanmar's line of compact and sub-compact tractors designed for small to medium-sized farms, landscaping, and property maintenance. The Power Shuttle transmission signifies a focus on operational ease and efficiency.
Manufacturing Origin:
Yanmar tractors are typically manufactured in Japan or at international production facilities, ensuring high quality and robust engineering.