20 Most Recent Polaris 2011 Sportsman 400 H.O Questions & Answers


flywheel on T in the compression stroked and cam marks lined up.

Polaris 2011... | Answered on Jun 25, 2015


Its either needs the fuel system, including professional carb cleaning, or there is a ignition system problem.
Its probably the carb!!!!!

Polaris 2011... | Answered on Jul 26, 2014


replace fuel filter. check spark plug. fuel has waste in it bad fuel maybe.. has it been setting a long time. remove sediment bowl from carb. should at least drain the carb and catch the fuel from the drain. examine fuel caught for bubbles in bottom of fuel container. air filter clean? adj timing ? does it smoke when running? backfire? choke off ?

Polaris 2011... | Answered on Jul 19, 2014


Check spark on all cylinder.
If ok, check fuel deliever system.

Polaris 2011... | Answered on Jul 13, 2014


Check your CV joints, they tend to click when worn or have insufficient grease.

Polaris 2011... | Answered on Feb 19, 2014


If the shocks are worn out, get off the machine and lift up on the back rack. This takes up the slop between the shifter box and the transmission, and usually allows me to shift. I also had an issue with the thin steel plate behind the shifter box. Got a crack in the top , so it was flexing, creating more slop. Welded it shut, good as new.

Polaris ATVs | Answered on Mar 17, 2015


isnt that a 2 stroke? go to polaris for an owners manual

Polaris ATVs | Answered on Feb 08, 2015


Sounds like a bad regulator.

Polaris ATVs | Answered on Sep 29, 2014


what?? it just bolts on??

Polaris ATVs | Answered on Jun 22, 2014


don't worry about it if everything works properly!

Polaris ATVs | Answered on Jun 22, 2014


interesting problem

Polaris ATVs | Answered on Mar 29, 2014

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line timing marks up its out time

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