🏷️ Basic Information Identification Make: Yanmar Model: 4TNE98-HYF Engine Family: 4TNE98 Series Application Intended Use: Industrial Diesel Engine 📋 Manual Details Manual Type Manual Type: Workshop Service Repair Manual Format Format: Download PDF Content Content Focus: Maintenance and Servicing Instructions Diagrams Included: Yes (Detailed) ⚙️ Engine Specifications Configuration Engine Type: Diesel Cylinder Arrangement: Inline 4-Cylinder Displacement Displacement: 3.318 Liters Performance Bore: 98 mm Stroke: 109 mm Compression Ratio: 18.0:1 (Typical) Cooling System Cooling Method: Liquid Cooled Fuel System Fuel Injection: Direct Injection (Common Rail, indirect injection variations may exist) Lubrication Lubrication System: Forced Lubrication Emission Control Emission Standards: Varies by application and region (consult specific model for details) 🔧 Transmission Type Transmission Type: Not Applicable (Engine Only) Gears Gear Count: Not Applicable (Engine Only) 📐 Dimensions Size Length: Approx. 860 mm Width: Approx. 720 mm Height: Approx. 770 mm Weight Dry Weight: Approx. 300 kg 🔧 Maintenance Oil Specifications Recommended Oil Viscosity: SAE 10W-30 or 15W-40 (API CF or higher) Oil Capacity Oil Capacity: Approx. 9.0 Liters Coolant Capacity Coolant Capacity: Approx. 6.5 Liters Air Filter Air Filter Type: Dry Type (Replaceable Element) Fuel Filter Fuel Filter Replacement: Recommended at specified intervals Service Interval Oil Change Interval: Refer to manual for specific hours (e.g., 250-500 hours)