zastava M85 trigger adjustment

[6.5x55swm]

just traded my savage 340 222 for a Zastava M85 in 223 and I fine that the trigger is a bit heavy, anybody know how to adjust it, any links would be great

 

[MuthaFunk]

https://www.marlinowners.com/forum/rifles/167810-zastava-made-reminton-798-a-2-print.html

http://www.google.ca/url?sa=i&rct=j...ylhtylw4qA&ust=1570563502079030&ictx=3&uact=3

 

[6.5x55swm]

thanks, I whish I could see the pics lol