Repair of loaders: the main causes of breakdowns and their elimination

In order for the loader to cope with its work properly, it needs timely repair and control of all working systems. Engine, gearbox, hydraulics, starter, bridge, fuel pump - every detail requires proper care and maintenance. Select service station for repair of special equipment we recommend that you pay attention to the professionalism of the masters, the availability of the necessary equipment and areas.

Engine

Depending on the type of motor, the order of repair works changes, but it always includes service, defect detection and compression measurement. Repair of the engine of forklifts with an electric engine is aimed at eliminating the following problems:

1. brushes spark - usually this is due to the fact that the brushes do not fit in size, brand or are broken. The problem may be related to the fact that the insulation protrudes above the collector plates. In this case, it is necessary to cut shallow channels between them;
2. noise in the collector - replacement of bearings and grinding of the collector will be required;
3. overheating of the engine - it is necessary to better monitor the temperature during operation;
4. noise - the cause may be worn bearings or incorrectly positioned brushes;
5. the loader does not move in the loaded state, and the empty one moves jerkily - check the excitation coils and, if necessary, replace them with new ones.

Malfunctions in the operation of the diesel engine are associated with its overheating. To eliminate problems, the master must observe how the engine will work at idle speed. After that, you should check the operation of all systems.

Transmission

Repair of the forklift gearbox is necessary if you notice the following problems in operation:

1. does not switch gears;
2. the smell of burning is felt;
3. transmission jumps out;
4. the clutch does not work;
5. oil and coolant leakage;
6. unusual sounds during operation;
7. no reaction to inclusion.

If one or more symptoms are detected, it is necessary to seek help from a specialist as soon as possible.

Repair of the automatic transmission of the loader is required if the heat exchanger box is dirty, there are malfunctions in the pump system, there is no pressure in the cooling system, the box overheats. In this case, it is also necessary to seek qualified help in a timely manner.

Repair of forklifts aimed at troubleshooting the hydraulic system. It is necessary to monitor the operation of the lifting mechanism very carefully. The hydraulic engine requires a careful attitude, and if the lift moves with points when lifting the load or the device tilts too slowly, you should pay attention to this.