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87 trailboss 4×4 brakes

Hello all, New to the forum and just inherited an 87 trailboss 250 4×4. I’m having issues with sourcing brake hoses. Two of the 4 are plugged and I think the master cylinder is toast. I’ve scoured the interwebs and Polaris part catalogue and most everything is no...

Mt Washington ride

Hey all you N.East riders.I will be doing my first Mt.Washington atv ride next weekend.I guess we are going up the auto service road.Over a 6200 ft. climb,any suggestions of what to bring,what to do or not do-beside ride over the edge.:smile Polaris RZR...

engine coolant levels

Hey guys,quick question.Where should the level be in my over flow bottle after the engine is cool?In the morning after it has sat all night in my shed,the coolant is very low-should I add?Using Peak 50/50.thanks Polaris RZR...

Micro switch in throttle control

What is the micro switch in the throttle control of a 96, 250 Trail Boss, used for? Is that what is refered to as the “ETC SWITCH” in the circuit diagram in the Haynes manual? it shows normally open, and closed if a “Fault” condition… ??? I just rebuilt the top...