Arrived to the home, customer states they tried to repair their existing toilet and could not remove the bolts. Existing toilet is from 1985 and is original to the home. I provided options for repairing or replacing the toilet, the client would like to just repair the toilet for today over replacement. Disconnected and removed existing fill valve, flush valve, and hardware from the tank. Cleaned the surface on the tank and bowl prior to new install. Supplied and installed new fill valve, flush valve, flapper, hardware, bolts, and supply line. Secured toilet to the bowl Adjusted height of fill valve and chain length of flapper. Secure my connections and flushed the toilet numerous times to check for leaks. There are no leaks at this time.