This is a micro engine model, M15. It is a diesel engine as a design sample. It is made of brass and stainless steel. The main body formed by precision casting. It is connected with a double balance shaft to work. In order to reduce the running resistance of the parts, this small body is equipped with 8 precision bearings.
Water-cooled cooling structure. Its fuel is gasoline. It uses an adjustable speed carburetor. The throttle switch is on the casing. The ignition device is powered by a 4.5V power supply.
There will be more than 50 small screws installed on this small body. It is the most complicated mini engine we have developed and manufactured so far.
Its starting method: external force (electric drill) starts. The direction of rotation is (flywheel direction) counterclockwise.
This is a miniature engine stainless steel.e model M15. It is designed based on diesel engine. It is made of brass andThe gear chamber is connected with a double balance shaft.Its starting method: external force (electric drill) starts. The direction of rotation is (flywheel direction) counterclockwise.
Engine start steps:
1 .Check the wiring of the engine from the board, connect the fuel tank pipes, and install three AA batteries (4.5v).
2 , Use gasoline (95#) to fill the fuel tank, when the filling is completed, unscrew the air filter cover. Hold the air inlet with yourfingers, and turn the flywheel counterclockwise on the right side of the engine (flywheel surface) for several times. Make the mixed fuel fully enter the cylinder. Make sure that there is no air in the oil pipe.
3 .Turn on the power switch, and quickly turn the flywheel counterclockwise to start the engine on the right side of the engine (flywheel surface)
4 . When the engine starts, the air filter cover needs to be replaced, and the engine throttle knob is on the gear chamber cover.
1. When the ignition device is normal and the cylinder compression is normal, if the machine cannot start normally, it is very likely that the carburetor oil needle needs to be adjusted.
2. After tightening the main oil needle on the carburetor, loosen 1/4 turn and start the flywheel, so that the mixing ratio of gasoline and air can reach the normal working mixing ratio after several times.
3. When the machine stops, the power switch should be turned off
1. Product maintenance method:
The engine is water-cooled, and you need to add water before each work. When you finish work, you need to save the water.
The working environment should be ensured in a clean environment to reduce the possibility of dust entering the carburetor.
The carburetor oil needle has been adjusted in the best position before shipment. It is not recommended to make a large adjustment. However, it can be fine-tuned under different fuels.
The cylinder head cover can be disassembled and lubricated on the valve mechanism.
After the engine stops working, you need to remove the battery and save it.
2. Troubleshooting method
The engine needs a new battery to make sure it has enough voltage for the igniter to work properly.
When adding fuel from the fuel tank. But there will be air in the fuel tank. You need to hold the carburetor port by hand. Rotate the flywheel. The piston allows the engine to suck fuel into the
The engine has been adjusted for work (using gasoline) before shipment, but the setting of the carburetor may need to be fine-tuned under different fuels. You can fine-tune the size of the main oil needle.
3. Lubrication method and method: hit the back cover of the crankcase and drip lubricating oil into the crankshaft connecting rod.
4. What kind of fuel and amount to use The oil tank capacity is about 15ML. The engine can use gasoline and aviation kerosene. The engine needs to add 4% lubricating oil to the fue.
1. Please understand the product might have some colour difference due to different monitors and scenes.
2. Please allow slight deviation for the measurement data.
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