Make sure both inlet and outlet belt housings air pipes are tight, part #3, 9 and both 10s.

They are lower levels on the system and would leak first if not tight.

 

No there is a "SLIT" or hole in the oil vent line just above the Plastic oil tank......................I do go up to the headlights with no trouble................Only thing is over time this rubber line with the SLIT in it may loose some of it's shape and then the hole may be exposed........Don't know yet!!!......Caper............

 

i got a quick ? is there suppose to be a plug in the vent hole for the belt? i bought mine used and you can look in on the belt, should it be plugged?

 

If you look at the diagrame, i do not have 10-9-10-11, would it be a good thing for me to get it?

 

Here is a good Video on how the two belt hoses work with each other. YouTube - Polaris ATV Maintenance & Repair Tips : Polaris ATV Belt Drive Maintenance Tips

Tube #4 brings air in the belt housing and #11 exspells air out.