Does anybody know what type and weight oil is used in an 89 prohauler rear?

Hello, My neighbor has a 2000 yamaha beartracker 250 that is having issues. It is idling at much higher rpms only in neutral and a tad bit in 1st gear. If I turn the choke on the rpms go down a little. I did a rebuild kit on the carb and checked for air leaks, I didn't see any signs of air...

Hello Fellow Forum Peeps, I have an engine issue that I hope someone could shed some light on. Preface: I am fairly knowledgeable and trained to perform major repairs, I just don’t have most tools to do so. Point is I understand most of the engine parts and what they do so we can speak to those...

Drains fully charged or new battery in 48 hour. Tried new gel battery same issue ? Where could my drain be?

I have a 2004 Bear Tracker that has had the wiring harness connector cut off which plugs into the CDI. I found a new connector and need to know what wires go to which pin. Does anyone out there have that information to share? The CDI has a single connector with 8 male pins and has 7 wires to...