🏷️ Basic Information Identification Make: Yamaha Model: Outboard 90A Year: 2008 Model Code: 90AETO’08(6H1A) Model Serial Number Prefix: 6H1 📋 Manual Details Documentation Manual Type: Parts Catalogue Language: English Format: PDF Printability: Printable Availability Delivery: Instant Download Shipping Cost: None Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software Required: Adobe PDF Reader ⚙️ Engine Specifications Engine Configuration Engine Type: Outboard Cylinders: In-line 4-stroke Performance Horsepower: 90 Internal Components Crankshaft Material: Forged Steel Piston Material: Aluminum Alloy Fuel System Fuel Delivery: Carburetor Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) Cooling System Cooling Method: Water-cooled Lubrication System Oil Pump Type: Oil Pump 🔧 Maintenance Scheduled Maintenance Service Intervals General: Refer to specific service schedule in full manual Fluid Capacities Gearcase Oil Capacity: Refer to specific service schedule in full manual 2-Stroke Oil Mixture Ratio: Pre-mix (check manual for specific ratio) 📄 Powertrain Drive System Drive Type: Outboard Drive Transmission Gear Selection: Forward, Neutral, Reverse Drive Components Lower Casing: Included Drive Shaft: Included 📄 Electrical Charging System Generator: Included Starting System Starting Motor: Included 📄 Control Systems Steering Steering Guide: Included Throttle Shift Remote Control Box: Included Remote Control Assembly: Included Trim Tilt Power Trim Tilt Assembly: Included 📄 Body Components Cowling Top Cowling: Included Bottom Cowling: Included Casing Upper Casing: Included Lower Casing: Included 📄 Accessories Fuel Storage Fuel Tank: Included Instrumentation Meter: Included Optional Items Optional Parts Covered: Yes Repair Parts Repair Kits: Covered 📄 Documentation Structure Indexing Numerical Index: Included