Correct operation and rational use of fire-fighting vehicles and various fire-fighting special equipment and equipment are important links to give full play to the functions of fire-fighting vehicles and quickly complete fire-fighting battles and rescue missions. The following is an introduction to the daily inspection and maintenance of fire trucks: 1. Maintenance of fire pumps. The fire pump is the main part of the fire truck. The maintenance of fire pumps directly affects the effectiveness of fire-fighting operations. Therefore, you must be careful during the inspection and maintenance of the fire pump, and troubleshooting should be promptly eliminated if any faults are found. Generally, every rotating part of a fire pump should be filled with grease once every 3 to 6 hours of operation. Main technical parameters such as the maximum water suction depth, water diversion time, and maximum flow rate of the fire pump should be tested regularly. If there is a large difference fro...