Greetings,
One of my 2020 800XC machines has another problem (one of MANY!!).  The cam chain tensioner was leaking oil; I removed it to discover the tensioner was melted.  It cannot rotate/move.  Any idea as to why or what caused this?  When the replacment is delivered, what, if any, special steps do I take for the instalation?  Thank you.

[2015 Z Force 800 53/Trail EPS]

I believe I answered your question on the other post. Just install it as per the manual.