Chosen Solution

The machine works until the spin mode and stops there. The motor is ok. Even the long wash is the same - stops at spin. I tried changing the belt and it works for awhile without load. urgent answer please.

It will not spin if your washer does not drain. Check the drain hose for any obstruction. also check this answer Will do everything but spin

This machine doesn’t have a belt. But it does sound like a broken lid switch.