1. Before starting the disassembly operation, ensure that the forklift truck is stopped, and tighten the handbrake to ensure that the work area is clean and level, and no irrelevant personnel stay.

2. Before disassembling the forearm, the hydraulic system must be disconnected, including closing the hydraulic pump, releasing the hydraulic pressure and emptying the hydraulic oil.

3. During disassembly, it is necessary to adjust the position of the forearm to facilitate disassembly, and make sure to be careful when adjusting the position, so as not to damage the surrounding components or cause accidental injuries.