• We are no longer supporting TapaTalk as a mobile app for our sites. The TapaTalk App has many issues with speed on our server as well as security holes that leave us vulnerable to attacks and spammers.

oil coming out of breather


Oil tank was replaced as it was damaged , so yes the oil tank was empty, going to try it according to the shop manual procedure step by step
 
Ok, I've always put 2.5 litres in tank, ran sled for a little and topped off with the last 1/2 litre. Never had an issue. Good luck with it
 
done the oil change again as per shop manual & still had the same issue , think we have an issue with the aftermarket oil tank
 
nope , we installed a different tank & the problem seems to be gone
 
Just out of curiosity, what aftermarket tank did you try? I was looking at one one ebay and wondered if it was the same.
 
its the CFM performance one , first they made use the wrong tank & now this , so I don't have much confidence in them right now
 
Well the custom tank builder says that there tank is built right but when we install the factory type tank back on the problem we had goes away , so im thinking that there tank is not made properly inside causing this sled to puke oil all over , this is there statement but they don't stand behind it I guess
All CFM Performance items are proudly 100% made in the USA.
  • This oil tank is guaranteed to be the highest quality that you can get anywhere, at any price, or your money back.
  • Our own original design.
  • Made 100% from American made raw materials, not cheap imported aluminum that is likely to fail from heat and vibration.
  • You can expect to see a temperature drop of 20 degrees F.
  • Lifetime guarantee against leaks and broken drain fittings.
  • Broken drain fittings and leaks are common problems with the stock oil tank.
  • If you ever break a CFM tank, send it back and CFM will replace or repair it for FREE.
  • A leaking oil tank can ruin your riding trip and destroy your engine.
  • CFM Performance has been a leader in the aftermarket ATV business since 1993 so you can buy with confidence.
  • Expertly TIG welded in a fixture for a professional finish, perfect fit, and a tank that will never fail.
  • We pressure test each oil tank at 5 times the pressure it will see in operation.
  • Built with 5052 series aluminum for high strength and corrosion resistance.
  • Brackets are 7075 series aluminum. The strongest aluminum alloy ever made.
  • This oil tank uses all of your stock lines, drain plug, level sensor and mounting hardware. No extra items to buy. No modifications are required.
  • Our oil tank has the same internal design as the stock tank with baffles to prevent foaming.
 
Going to be cutting the oil tank open to see what we can do fix the problem
 
Ok so we got this tank dissected & the venting chamber is nothing like the factory , it has way to many holes in it no wonder the oil was being forced out the vent tube , here are some pics of the inside of the custom tank & the factory tank
 


Back
Top