1, remove the screw in the middle of the roller, and use two small screwdrivers to reach into the gaps on the opposite sides of the roller, and at the same time, slide upward hard to remove the roller. This is the normal disassembly method. If this method fails for a long time, we have to adopt the second method;

2. At the bottom of the washing machine, remove the roller pulley, lean the wood against the roller shaft, and hit the wood with a hammer to make the roller move forward about 1 cm. At this time, the drum in the tub protrudes upward from the bottom plane in the tub, so that the drum can be easily removed;

3. It should be noted that the roller can even be completely pulled out of the barrel together with the belt shaft, which is more convenient to take out the roller, but this is unnecessary because the roller is completely pulled out of the barrel together with the belt shaft, ratchet wheel, spring, etc. It will also be separated from the shaft, which will bring inconvenience to repair and installation.