🏷️ Basic Information Identification Make: New Holland (CNH) Model: NEF Series Engines Year: Not specified (covers multiple Tier III models) Generation: Tier III 📋 Manual Details Description Manual Type: Workshop Repair Manual Language: English Format: PDF Download Content Coverage: Mechanical and Electronic Drive Common Rail Systems Purpose Target Audience: Technicians and mechanics working on these engines ⚙️ Engine Specifications Engine Family Engine Family: NEF Engine Codes Engine Codes: F4CE, F4DE, F4GE, F4HE Configuration Cylinders: 6 Fuel System Fuel System Type: Common Rail (Mechanical and Electronic Drive) Specific Models Specific Models: F4CE9684, F4DE9684, F4DE9687, F4GE9684, F4HE9684, F4HE9687 Emission Standard Emission Standard: Tier III Technology Drive Technology: Common Rail Displacement Displacement Liter: Likely 6.7L (typical for NEF 6-cylinder engines, but requires specific model check) Power Output Power Hp: Varies significantly by application and specific engine model; refer to manual Power Kw: Varies significantly by application and specific engine model; refer to manual 🔧 Maintenance General Guidelines Maintenance Focus: Repair and servicing Engine Oil Recommended Oil Viscosity: Refer to manual for specific grades (e.g., SAE 15W-40) Oil Change Interval: Refer to manual for specific intervals based on application Filters Filter Replacement: Fuel filter, oil filter, air filter replacement procedures included Cooling System Coolant Type: Refer to manual for approved coolant types Coolant Capacity: Varies by application; refer to manual