front suspension clunking sound on t800 kenworth

Thanks guys,I checked my shackle pin/bushings and rubber was totally gone on one of em,had 1/4 inch play,steel on steel....asked around for ideas on how to change em,some use torch n hammer,others homemade tools,and best one was a jackhammer,lol.
Think I'll try taking both spring and top bracket off and use press.