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  1. Looking to buy 2003 Magnum 330 4x4

    Polaris Magnum
    I have an opportunity to buy a 2003 330 magnum, with a 60" snow plow and winch. I was wondering if there is anything I should look for while I am checking this quad out and test driving it. Any common wear points or items. Also does anyone know what the value of this quad would be. I don't have...
  2. 2004 Polaris 330 Magnum

    ATV Repair and Maintenance
    Hey guys, i just joined the forums, and just recently adopted a 2004 polaris 330 mag, my mom traded her old snowmobile for this ATV, stating it ran fine when they went to pick it up (Plastics and the whole machine + tires are like new condition + ownership). Later when they got it home they went...
  3. 2003 Polaris Magnum 330 4x4 - CARB HELP PLEASE!!

    ATV Repair and Maintenance
    Warning - This is long, but I would really appreciate the help!! Hey guys, new to the Polaris atvs. My dad just bought a 03 magnum 330. Nice machine. Got it home and started doing some general maintenance that I like to do as soon as we get something new to us. Pulled the carb and cleaned it...
  4. Need some help!

    ATV New Members
    Hello everyone, I am in need of an ecm module for a 2007 Polaris trail boss 330 if anyone has one for sale please contact me or is it unwise to buy a used one since it is an electrical component? I live in California and am planning to go on a trip in February to ride around in the mud, thanks...
  5. 2013 330 trailboss wanting 25" mudbugs

    ATV Wheels & Tires
    hey everyone, i have a 2013 trail boss 330. it's not sporty and its not very utility like either, I am trying to go more to utility, I was planning on putting some 25x11-10 maxxis mud bugs on the rear and leave the front as stock, stock rear size is 22x11-10 but only measure 20" tall so quite a...
  6. 2013 trail boss wanting to play in mud :)

    ATV Performance Modifications
    hey everyone, i have a 2013 trail boss 330. it's not sporty and its not very utility like either, I am trying to go more to utility, I was planning on putting some 25x11-10 maxxis mud bugs on the rear and leave the front as stock, stock rear size is 22x11-10 but only measure 20" tall so quite a...
  7. blew rear piston seal 2013 trailboss brakes

    ATV Repair and Maintenance
    Hey everyone, I blew the piston seal out of my rear brake caliper on my 2013 trail boss. I found one at almost half price, it will be here next friday. I have never installed a piston seal before, do i just slide the old one out and slide the new one in? I am a diesel mechanic, i'm sure i can...
  8. rear piston seal 2013 boss

    ATV General Discussion
    Hey everyone, I blew the piston seal out of my rear brake caliper on my 2013 trail boss. I found one at almost half price, it will be here next friday. I have never installed a piston seal before, do i just slide the old one out and slide the new one in? I am a diesel mechanic, i'm sure i can...
  9. bigger tires for 13 trail boss

    ATV New Members
    Hey Everyone, I'm New To this Group But This Year I Bought A 2013 Trail Boss 330. I Am Now Thinking About Getting A Set Of 25X11-10 Mudbugs For The Rear. I Plan On Going Up Two Teeth In The Rear. My Main Concern Is STock Tires Are Only 20" And Mudbugs Measure True To Size 25" Big Difference...
  10. 2005 polaris trailboss troubles

    ATV Repair and Maintenance
    I have recently been having troubles with my tb. It would start fine and idle fine in neutral I can rev it in neutral and it will be fine but when I try to shift to drive it is hard to get into gear and when it is in I would give it gas and it would make a grinding noise. Im not sure if it is...
  11. 330 starter wont start!

    ATV Repair and Maintenance
    I have a 04 330 Trail Boss. Had a issue last ride with it starting up only on reserve. Fixed the fuel problem. Went to start it & it wouldn't. I took the starter off to see if it was bad, it was not. It turned over just fine. Has a new battery, spark, fuel, ect. Any ideas on what else to do?
  12. 2005 ATP 330 rear not locking

    ATV Repair and Maintenance
    Hi all, newbie here. I have a 2005 ATP 330 which has the on demand AWD. The diagnostic shows "off" when in 2x4 and "on" in AWD. In 2x4 and AWD the rear is not locking. I'm getting 12 volts at solenoid but no lockup. Any ideas? Thanks
  13. Rear Master Cylinder Rebuild Kit - Need help or pictures - 7 TB330's

    ATV Brakes & Suspension
    I have 7- 2007 330 Trail Bosses and 1- 2008 330 Trail Blazer. These were all part of a guided tour business and the previous mechanic (in attempt to keep inexperienced riders from riding while standing on the rear brake) disabled the rear master cylinder somehow on all of them. I assumed that...
  14. Rod removal on Magnum

    ATV General Discussion
    I tore down my Magnum 330 today and found that the rod bearing has quite a bit of play in it. I can see the rod cap and both rod bolts seem tight. Is there a way to remove the rod from the crank without splitting the engine? Thanks in advance! Matt
  15. 2003 polaris magnum

    ATV Repair and Maintenance
    I'm having problems shifting into high gear, at first it would not go into reverse. It's almost like there is some teeth missing on a gear that advances into a forward gear. Anyone have advice?
  16. 2005 Magnum 330 4-wheel drive issue..

    ATV Repair and Maintenance
    So I recently purchased a 2005 Polaris Magnum 330 4x4 and took it out that same day with no issues. It was rode hard for the weekend and when returned, and serviced I began to notice a lot of issues. Main thing I cannot seem to figure out is the 4 wheel drive engagement. At first glance when...
  17. caburetor

    Polaris Trail Boss
    anyone know where i can get a good 2002 polaris trail boss 330 carburetor
  18. trail boss 330 starting problems

    ATV Repair and Maintenance
    I recently bought a 2003 trail boss 330. It runs fine after it warms up, but there are a couple issues when trying to start it. When I turn the key I just hear a click. When I try to start it with the pull cord, it takes a few pulls to get it started. The pull cord seems not to catch every...
  19. 330 trail boss not started in long time

    Polaris Trail Boss
    hi im new and im sorry if im repeating a question i tried looking for the answer I have a 2003 trail boss 330 and it hasn't been started in probably 2 years. I changed the oil, oil filter, and battery and it will not start. The engine cranks but i don't think any gas is going in at all. What...
  20. ATP Oil leak question....help!

    ATV Repair and Maintenance
    2004 ATP, 330- I have oil leaking from the brass pressure fitting leading (or returning) from the oil cooler on the motor side. I removed the fitting from the block and it looks fine. I put teflon tape on the fitting and reinstalled with no luck? What am I missing?!?
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