Here is an introduction to the replacement method of the mechanical grille chain slats:

1. First insert the hand crank into the square tenon at the end of the motor, and shake the chain slats that need to be replaced to the overhaul hole, and use the on the electric control box Move the switch to control the motor reducer, and then run it to the inspection hole; then remove the side wrench of the inspection hole;

2. We will jam the rake chain with two iron rods;

3. We should Use circlip pliers to remove the circlips on the chain slats that need to be replaced;

4. We pull out the two rake chain pins, and quickly replace them with new chain slats, and then remove the pins. Insert it, and then install the circlip;

5. Then install the handle on the side of the manhole.

https://www.khnwatertreatment.com/