🏷️ Basic Information Identification Make: SACHS Model: 504 MoPed Year: N/A (Covers various model years of SACHS 504 MoPed engines) Generation: N/A (Focuses on the 504 engine series) 📋 Manual Details Product Information Manual Type: Master Service Repair Manual Language: English (Assumed, as is typical for these manuals) Page Count: N/A (PDF download, page count can vary) Format: PDF Compatibility Operating Systems: Windows, Mac, Linux Product Features Printability: Yes Download Method: Instant High Speed Download Requirements Software Required: Adobe PDF Reader ⚙️ Engine Specifications Engine Configuration Engine Type: Two-stroke, Air-cooled Cylinder Layout: Single Cylinder Displacement And Power Displacement: Approx. 48cc (Common for 50cc class mopeds) Bore Stroke: N/A (Specifics vary, covered in manual) Power Output: N/A (Specifics vary, covered in manual) Fuel And Ignition Fuel System: Carburetor (Specific model covered in manual) Ignition System: Ignition Coil, Spark Plug (Type covered in manual) 🔧 Transmission Gearbox And Clutch Transmission Type: Automatic (Likely a centrifugal clutch and variator or similar) Number Of Gears: Continuously Variable Transmission (CVT) or Automatic Clutch Clutch Type: Centrifugal Automatic Clutch 🔧 Maintenance Routine Service Recommended Oil Type: 2-stroke premix oil (Specific grade and ratio in manual) Spark Plug Gap: N/A (Covered in manual) Air Filter Maintenance: Cleaning/Replacement schedule in manual Carburetor Cleaning Frequency: As needed, covered in manual