🏷️ Basic Information Identification Make: Craftsman Model: 917.257552 Product Line: Lawn Tractor 📋 Manual Details Description Manual Type: Service Repair Operation Manual Manual Source: Sears Delivery Format: PDF Download Language Language: English ⚙️ Engine Specifications Engine Type Engine Type: Internal Combustion Power Horsepower: 20 HP Displacement Engine Displacement: 679 cc Cylinders Cylinders: 2 Cooling System Cooling System: Air-Cooled 🔧 Transmission Type Transmission Type: Hydrostatic Control Transmission Control: Foot Pedal 📐 Dimensions Cutting Deck Deck Width: 50 inches Deck Type: Stamped Mulching 🔧 Maintenance Oil Oil Type Recommendation: SAE 30 Oil Capacity: 1.9 quarts Filter Oil Filter Part Number: Likely specific to engine manufacturer, e.g., Briggs & Stratton or Kohler Air Filter Air Filter Type: Cartridge Spark Plug Spark Plug Gap: 0.030 inches Battery Battery Type: 12 Volt 📄 Operation Starting Starting System: Electric Start Fuel Fuel Type: Unleaded Gasoline Fuel Tank Capacity: 3.5 gallons