can I adjust the rear suspension preload
 

how do I adjust the rear preload on the rear suspension to help hold my big azz up better.Since Im pushing 280lbs. yeah i know i could lose weight, working on that one. But until then, i have not had the time to really look at the rear suspension yet and i'm not sure if it's is adjustable.

get a spanner wrench and adjust it

there is SOME not ALOT so dont expect super night and day ...