I forgot the tensioner - Thanks Jim.
As stated, your only symptom will be the clatter and racket when any of the components let go. Don't reuse the chain. It's 198 links, that's a looong chain, lots of turns and changing directions!!!
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72
'02 CLK320 Cabriolet - wifey's mid-life crisis
2012 VW Jetta Sportwagon TDI...at least its a diesel
Non illegitemae carborundum.