🏷️ Basic Information Identification Make: Mercury Model: 30/40 HP 4 Stroke EFI Outboard Year: 1999-2002 Specific Models Covered: 30/40 MH, 30/40 ELPT, 40 ELPT BIGFOOT 📋 Manual Details Publication Manual Type: Service Manual / Repair Manual Language: English Format: PDF Delivery: Instant Download Software Requirement: None (works on all computers) ⚙️ Engine Specifications General Engine Type: 4-Stroke Fuel System: Multi-point Sequential Electronic Fuel Injection (EFI) Cooling System: Water Cooled Lubrication System: Wet Sump Starting System: Electric Start Engine Cylinders: Not specified, but implied to be multiple for 30/40 HP Engine Displacement: Not specified Power Output: 30 HP / 40 HP Recommended Fuel: 87, 91, 92, 93 Octane Gasoline, Race Gas Spark Plug Type: Specified in manual Thermostat Operating Temperature: Specified in manual 🔧 Transmission Gearing Type: Forward-Neutral-Reverse (F-N-R) Gearcase Oil Capacity: Specified in ml Gear Oil Recommendation: Specified in manual Propeller Propeller Shaft Rotation: Right-hand rotation Counter Rotation Propeller: Available/Covered in manual 📐 Dimensions Physical Overall Length: Not specified Overall Width: Not specified Transom Height: Not specified Weight: Not specified Maximum Tilt Angle: Specified in degrees 🔧 Maintenance Intervals Service Interval: Recommended based on operating hours and conditions (detailed in manual) Fluid Capacities Engine Oil Amount: Specified in manual Engine Oil Viscosity Rating: Specified in manual Gearcase Oil Capacity Ml: Specified in manual Tasks Spark Plug Maintenance: Inspection and replacement Fuel System Maintenance: Fuel line replacement, fuel hose replacement, fuel filter (low pressure and high pressure) replacement, fuel mixture check Lubrication Maintenance: Engine oil change, gear oil change, lubrication points, anode and bonding wire inspection/replacement Water Pump Maintenance: Impeller replacement Ignition System Maintenance: Ignition timing check, spark plug firing order Engine Component Maintenance: Tappet clearance adjustment, balancer chain inspection, bolt and nut tightening, timing belt inspection 📄 Troubleshooting Common Issues Engine No Start: Covered Engine Cranks Wont Turn Over: Covered...