🏷️ Basic Information Identification Make: Lawn-Boy Model: D450 Year: 1962 Generation: Original 📋 Manual Details Information Manual Type: Service/Shop Repair Manual Language: English Page Count: 635 Format: PDF File Size Mb: 138 Content Features: Hundreds of pages, detailed instructions, illustrations, search function, printable pages Target Audience: Owners, DIY mechanics ⚙️ Engine Specifications General Engine Type: Gasoline (assumed for this era and model type) Displacement: Not specified in product description Power: Not specified in product description 🔧 Transmission General Type: Not specified in product description (likely manual clutch or belt drive for a mower) Gears: Not specified in product description 📐 Dimensions General Length: Not specified in product description Width: Not specified in product description Height: Not specified in product description Weight: Not specified in product description 🔧 Maintenance Routine Service Interval: Detailed within manual Oil Capacity: Detailed within manual Common Tasks Covered: Oil changes, transmission swaps, general repairs 📄 Parts And Service Availability Part Identification: Covered in manual Repair Procedures Diagnostic Guidance: Yes 📄 Customer Support Guarantee Quality Guarantee: Yes Customer Satisfaction: Guaranteed