Engine for the "Krot" motor cultivator: installation, repair, replacement

The motor-cultivator, like any other machinery, presupposes the need for timely maintenance and repair. If you do not intend to contact specialists and are well versed in mechanical engineering, then you can find out the malfunction and restore the device's performance.

Problem with fuel supply

Point out that the engine for the Mower cultivator is out of order, it may be impossible to start the equipment. The cause in this case may be the launch system. The master must determine the source of failure, for this check the condition of the spark plugs. If they are dry, this indicates that the fuel mixture is not injected into the cylinder by the motor. To lead to this can clog the holes in the fuel tank plug, the lack of fuel and the presence of foreign objects in the fuel supply system. A closed fuel supply cock may cause a malfunction.

Troubleshooting

If the motor for the Mole motor cultivator does not start, it is necessary to open the fuel tank, free the drainage holes from foreign objects, and also remove the fuel cock. The tank should be drained of gasoline, and after washing the internal surfaces with clean fuel. The master will have to remove the connecting hose, which is located on the side of the carburetor. These manipulations are necessary in order to blow it along with the jets without disassembling the latter. It is recommended that you use a fuel pump.

Engine malfunctions at startup

If the motor for the Mole motor cultivator does not start, despite the fact that the candles are wet, the problem of the ignition system failure can be that there is a deposit on the electrode of the candles. In this case, the operator has to clean the surface of the candles using emery. After that, the elements are washed with gasoline and well dried. The cause of the problem can also be that the gap between the electrodes does not correspond to that recommended by the manufacturer. Adjust the clearance by the method of bending the side electrode to the required dimensions.

Additional causes of failure of the ignition system

The motor for the Mole-cultivator Mole may not work because the spark plugs are damaged. This also applies to faulty wiring. These elements must necessarily be replaced. The "Stop" key can be closed to the ground, in order to start the motor, the closure should be disposed of. The contacts of the glow plugs can also be broken, if this condition is met, then the contacts need to be put in order. The Krot motor-cultivator with the Honda engine may not start if the gap between the starter and the magnetic shoe does not match the value mentioned in the passport. The starter will need to be replaced if it has been found to be defective.

Violation of compression

During the operation, the Mole machine may require repair. The Honda engine, for example, in some cases "pleases" the violation of compression. At the same time, it is possible to start the launch, but this process is rather difficult. The motor will run erratically, but it will not work out enough power. As a cause, the deposit may appear on the working surfaces of the valves. The exhaust valve is often deformed, and the piston rings wear out, all this leads to a difficult start of the equipment.

Compression recovery

If you purchased a Mole cultivator, engine repairs may be necessary after a while. When a consumer encounters the above-described problems, it is necessary to analyze what the state of the gas distribution mechanism of the motor is. The details on which the donkey is deposited must be cleaned. If some parts are damaged, they need to be replaced. The operator should check how well the piston rings are kept. In the event of a malfunction of this node, it will need to be replaced.

Black smoke from the muffler while the engine is running

If you encounter such problems, and on the electrodes of the candles, an excess of oil was noticed, then it is most likely necessary to adjust the carburetor, replace the failed piston rings.

Engine installation

The installation of the motor on the Mower cultivator can be carried out independently. However, it should be understood that if the work is carried out without compliance with the technology, the error can cause a rapid failure of the equipment. In this case, you will come across a prolonged dysfunction of the device until the problem is resolved. If you do not want to lose much needed equipment to perform many tasks, then the work should be carried out with responsibility.

At the first stage, the torque is transmitted from the engine to the gearbox . The engine must be securely attached to the frame of the structure or gearbox. To carry out the work it will be necessary to buy a special installation kit that will allow the engine to be mounted in place. On the purchased site of the installation kit will need to fix a new engine. At the next stage the pulley is put on the output crankshaft of the unit. If you use the installation kit, you can install the engine in minutes. At the same time, it will be possible to use an imported motor, installing it on an assembly produced by a domestic plant.

Engine replacement

The replacement of the engine for the Krot motor-cultivator is quite often performed by users independently. Initially, the equipment is equipped with a 2.4-liter engine. from. If the engine is out of order, but it can be started, but with big problems, sometimes use an electric drill in the role of a starter. If you are faced with the described problems, which are supplemented by the fact that the equipment stalls after heating, the cause may be wear of the oil seal of the engine. If you have an old sample generator that is capable of producing 36 volts and has a power of 200 watts, you can use this engine as the basis of the device. It consumes about 3 liters of gasoline per hour.

Having cut the generator, you can take out of it a coupling with the bearing and some part of the case. A piece of the generator can be used as an adapter for the pulley of a motor cultivator. To form the second point of support, you can purchase Chinese bearings by attaching them to vertical slats. This element on the axis of the former generator can be simply welded. After the replacement for such an engine has been made, it will be possible to use any gasoline. As many users emphasize, in order to start up the equipment, even kerosene can be used. The maximum speed, of course, will be reduced, but the feeling will become more torque. You should consider that after that the noise level will increase, but when using such a device it is not critical. As with the "native" engine the unit produces a lot of noise. Among other things, the manufacturer advises you to use headphones when working.