im new to this site and glad to be here I ride a old 1987 big bear 350 4x4 when we got it it was full of mud and there was sum electrical problems with the relay's.just last week i noticed the bearings were bad and took it appart and we abousutly ****ed with the desigen of the nuckle there is a stopper in the center that i ddnt notice while i was pressing it out with a 60,000 pound pres and wount work so we torched it out and now i need the center spacer inbetween the two bearings. and i cant find then anywhere.... but even then i still love that thing it has so much power i can pull my grandfather's full sixe van with a wheel chair lift in it so i cant complain about that. lol and it's great for mudbogging only had it stuck once and it was sum deep mud lol

but here is a question that causes controversy at the house.. how much air pressure should I put in the tires I personally like them being taller so i put about 10 psi in them if anyone has a answer to that id appreciate it

 

Welcome to the forum I'm Wes.

 

Welcome

 

welcome!! your question will be answered faster in the yamaha section of the forum.

 

with the pressure lower you will get more tire surface to the ground givving you more traction. when ever hard core take anything off road they "air down" that is why we have bead locks. i like to run 5 psi.