The figure shows a belt tensioner with four lines to indicate belt wear and the need for replacement. Technician A says upon installation of a new belt, the three line marks close to each other should be very close to the ARROW on the base. Technician B says the belt should be replaced if the single line mark lines up with the ARROW on the base. Who is right?

ASE identifies electrical systems as an individual service area. The electrical systems service area involves these components and systems: Battery is a device that stores and provides electrical power for the vehicle. Charging system - Electrical components that create electrical power for the vehicle. Starter motor and starter circuit -Components that cranks the engine. Lighting system -Group of lights that help the driver to see at night (head lights) and that provide convenience (such as a dome light). Gauges and accessories -Group of electrical components that provide the driver with... Show more

ASE identifies electrical systems as an individual service area. The electrical systems service area involves these components and systems: Battery is a device that stores and provides electrical power for the vehicle. Charging system - Electrical components that create electrical power for the vehicle. Starter motor and starter circuit -Components that cranks the engine. Lighting system -Group of lights that help the driver to see at night (head lights) and that provide convenience (such as a dome light). Gauges and accessories -Group of electrical components that provide the driver with information and convenience (the gas gauge, brake warning light, and radio, for example).

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