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Guidance on engine usage, modifications, and responsibilities.
Details on warranty validity, activation, and coverage.
Information on the correct fuel type, octane, and oil mixture.
Explains the function and importance of the immersion fuel filter.
Step-by-step guide for starting using the manual starter.
Instructions for starting the engine using the electric starter.
Procedure for testing dual ignition systems via a control console.
Proper procedure for engine break-in to ensure reliability.
Methods for safely shutting down the engine.
How to check carburetion using spark plug color.
Instructions for cleaning the engine safely.
Guidelines for transporting the engine safely.
Procedure for maintaining the air filter for optimal engine performance.
How to check and maintain the gear reduction unit oil level.
Step-by-step guide for changing the gear oil.
Detailed instructions for replacing the starter rope.
Procedure for checking and topping up the engine's coolant level.
Steps to safely drain the engine's cooling system.
Instructions for refilling the engine's cooling system.
Advice on engine operation during flight.
Recommended temperature ranges and monitoring for engine operation.
Steps for mounting the engine onto the aircraft frame.
Specifics for fitting the dual spark engine model.
Installation details for the electric starter on single-ignition models.
How to connect the fuel line and filter correctly.
Installation and adjustment of the throttle control.
Instructions for installing and securing the propeller.
Information on available gear reduction ratios and propeller size.
Troubleshooting guide for common engine starting and running issues.
Technical specifications for THOR 303 and THOR 303 DS models.
A table outlining maintenance tasks and their frequencies.
Specific torque values for tightening various engine bolts and screws.
General| Displacement | 303 cc |
|---|---|
| Bore | 72 mm |
| Starter | Electric |
| Type | 2-Stroke, Single Cylinder |
| Cooling | Liquid Cooled |
| Ignition | Electronic |
| Lubrication | Premix |
| Clutch | Wet Multi-Plate |
| Fuel Type | Gasoline |
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