First, deep well pump. If the deepwell pump is temporarily not used, it should be started and run every 7-10 days for half an hour to prevent electric equipment, starter and other electrical equipment from getting wet and the rotating parts of the pump rusting. If the decommissioning time is long, the pump wells should be brought up for maintenance, rust prevention, oil coating and replacement parts, and then stored in the warehouse after assembly.
Second, the motor. The motor does not need to be damp easily for a long time, so it should be disassembled from the well and the dirt on the housing should be removed. The various parts of the machine should be inspected. If there is any wear, it should be replaced or repaired and placed in stock. If you do not use it temporarily, you can put felt or plastic cloth on the motor to prevent rain, moisture and dust.
Third, diesel engines. The diesel engine used in the field shall be moved to indoor storage when not in use, and shall be inspected, repaired and maintained according to technical requirements.