Wheel Balancing: Purpose: Wheel balancing involves adjusting the weight distribution around the wheel and tire assembly to eliminate vibrations caused by imbalances. Imbalances occur due to uneven distribution of weight in the tire or wheel, resulting in uneven rotation. Process: A wheel balancer machine is used to measure the imbalance in the wheel and tire assembly. Counterweights are then added to the rim to balance it. This ensures that the weight is evenly distributed around the axis of rotation. Benefits: Properly balanced wheels reduce vibrations, improve tire wear, enhance vehicle stability, and provide a smoother ride. It also helps prevent premature wear on suspension components and steering systems. Wheel Alignment: Purpose: Wheel alignment ensures that the wheels are positioned correctly relative to each other and to the vehicle's frame. It involves adjusting the angles of the wheels to manufacturer specifications. Process: Alignment measurements are taken using specialized equipment to assess the angles of camber, caster, and toe. These measurements determine whether the wheels are properly aligned or if adjustments are needed. The technician then makes adjustments to the suspension components to align the wheels according to specifications. Types of Alignment: Camber: The inward or outward tilt of the wheel when viewed from the front. Proper camber angle ensures even tire wear and optimal contact with the road. Caster: The forward or backward tilt of the steering axis when viewed from the side. Caster affects steering stability and returnability. Toe: The inward or outward angle of the wheels when viewed from above. Proper toe alignment ensures straight-line stability and prevents tire wear. Benefits: Proper wheel alignment improves vehicle handling, steering response, fuel efficiency, and tire life. It also reduces tire wear and ensures uniform tread wear on all tires.