The maintenance of large straw crusher is very important to ensure the long-term stable operation of organic fertilizer equipment and improve production efficiency. Here are some common maintenance steps and precautions:1. Regular cleaning: Cleaning should be carried out after each use to ensure that the inside and outside of the equipment is clean, to avoid straw residue and dust accumulation affecting the performance of the equipment.2. Lubrication maintenance: check and replace lubricating oil regularly to ensure that the lubrication of all parts of the equipment is good, reduce wear and friction, and extend the life of the equipment.3. Tool inspection and replacement: Check the wear of the tool regularly and repair or replace it in time. Severely worn tools reduce crushing efficiency and increase energy consumption.4. Motor and transmission system: regularly check the working status of the motor and transmission system to ensure that the components are operating normally, whether the fasteners are loose, and whether the transmission belt is worn.5. Safety facilities: Check whether the function of the safety protection device is normal to ensure the safety of the equipment during operation.6. Adjustment and calibration: Periodically check and adjust the working parameters of the equipment according to the use situation to ensure the best operating state and crushing effect of the equipment.7. Anti-rust treatment: For exposed metal parts, timely anti-rust treatment to prevent equipment damage and performance degradation caused by rust.8. Operation specifications and training: Train operators on correct operation methods and maintenance skills to ensure the normal use and maintenance of equipment and reduce failures caused by improper operation.