After the winch is installed, it must be inspected and adjusted.
1, open gear transmission, the tooth side clearance is 0.42 millimeters, its contact area along the tooth height is not less than 40%, the extension tooth length is not less than 50%.
2, check the work brake each transmission system is flexible and reliable, and adjust the brake shoe and brake wheel gap between the 0.7-0.8mm.
3, check the safety brake each transmission system is flexible and reliable, and adjust the brake shoe and brake wheel between the gap is not less than 1.5mm.
4, check the work brake and safety brake control electrical and main motor whether interlock, that is, start the main motor work brake loosen brake, stop the main motor is working brake brake, and only the safety brake can start the main motor.
