How do you replace the ac belt 1986 Chevy Celebrity?

To replace the AC belt on a 1986 Chevy Celebrity, first, disconnect the negative battery cable for safety. Then, locate the tensioner pulley and use a wrench to relieve tension on the belt, allowing you to remove the old belt. Install the new belt by routing it according to the diagram usually found on the engine cover or in the owner's manual, ensuring proper alignment on the pulleys. Finally, reapply tension to the belt using the tensioner and reconnect the battery.