GAC Motor, replacing drive belt pulley in Zevulun

GAC Motor, replacing drive belt pulley in Zevulun.
The drive belt pulley needs to be replaced in the presence of the following symptoms: dim headlights and dashboard indicators; unstable interior heating operation; increased intervals in the operation of wipers and turn signals; unusual sounds coming from the generator belt tensioners; vibration of the pulley when the engine is on. To replace the pulley, de-energize the car, remove the fastener to loosen and remove the drive belt, remove the fastening of the pulley and dismantle it. Install a new pulley.