🏷️ Basic Information Identification Make: Mercury Model: 70, 75, 80, 90, 100, 115 Outboard Generation: Specific to the serial number ranges provided 📋 Manual Details Document Info Manual Type: Service Manual / Workshop Manual Language: English Format: PDF Downloadable: Yes ⚙️ Engine Specifications Engine Details Engine Type: Outboard Motor Displacement: Varies by model (e.g., 1.7L, 2.1L - specific data not provided in description) Power Output: 70 HP, 75 HP, 80 HP, 90 HP, 100 HP, 115 HP (as per model names) Cylinders: Likely Inline 3 or Inline 4 (common for these HP ranges, specific data not provided) Fuel System Fuel Induction: Fuel Injected (EFI) or Carbureted (likely EFI for later models within the S/N ranges) Ignition System Ignition Type: Electronic Ignition 🔧 Transmission Gearcase Type: Gearcase with Forward, Neutral, Reverse (F-N-R) Gear Ratios Gear Ratio: Specific ratios vary by model and gearcase. Manual would detail these. 🔧 Maintenance Lubrication Engine Oil Type: Marine Outboard Oil (Specific viscosity like SAE 25W-40 or 10W-30 would be in manual) Gear Lube Type: Marine Gear Lube (e.g., Quicksilver Hi-Performance Gear Lubricant) Service Schedule Initial Break In Service: Typically around 10-20 operating hours Routine Maintenance Interval: Annually or every 100-200 operating hours (details in manual) 📄 Serial Number Info Identification Us Serial Number Range: 0A996142 thru 0D283221 Belgium Serial Number Range 1: 09502135 thru 09793576 Belgium Serial Number Range 2: 0B209468 thru 0D283221 Canada Serial Number Range 1: 0A722297 and Above Canada Serial Number Range 2: 09523034 thru 09793576 Canada Serial Number Range 3: 0A731673 and Above 📄 Cooling System Cooling Method Cooling Type: Water Cooled (Direct Cooling) 📄 Propulsion Propeller Propeller Drive: Direct Drive via Gearcase 📄 Electrical System Charging Alternator Output: Specifications would be detailed in the manual, typically in Amps or Watts for charging system Ignition Spark Plug Type: Specific spark plug model and gap would be in the manual