Chian oiler seems not to be supplying oil... model 3314

No found recall for this. link below not your exact model, may help on repair of oiler
Chainsaw chain oiler repair

Although oilers do fail, the most common cause is simply an obstruction in the oil supply line. You can test the line by simply applying a small amount of pressure on the oil reservoir (usually, most of us put our mouth over the hole and pressurize the oil line). If you do not see oil "oozing" out of the plate, where the chain passes by, then you have a blocked line. Make sure that you have remove all of the wood chips out of the line and then try to pass a small wire back through the line - if successful then recheck the line by pressurizing it again. If that doesn't work, disassemble the saw and replace the feed line from the tank to the oiler. If you do have the old style manual pump for oiling - take it out, clear it, and put it back.

Sorry but there isn't an adjustment for the bar oil. You fill it up when you fill the mixed gas. Usually when you need gas you need oil too. Its a good idea to check the level and the bar. Wood chips can clog the oiler port and the tool will need to be disassembled, cleaned and checked.

I recommend contacting your local authorized service center for assistance.

You may contact the manufacturer, download manuals, check fuel/oil ratios, order parts, find your local service center, and view other resources using these links:

Contact us
User manuals
What is the correct fuel mixture for McCulloch products Chainsaw Trimmer...
McCulloch Service
McCULLOCH PARTS ACCESSORIES

I trust this information has proven beneficial.

normally when oiler is'nt working the chain will get hot and tighten up on bar causing load on saw, like the brake is on, check your clutch, it's probably where the noise is, remove bar and chain and start it and see if it's still noisy also when you have bar off run a stiff feeler gauge through the bar grove all the way around cleaning it out then clean oil holes out in bar. Good Luck hope I helped You

I have never seen an automatic chain oiler that worked. Even new ones don't seem to work. Just pour a little used engine oil on the bar once in awhile like everyone else does.
In theory there is a small piston that rubs on an eccentric at the chain sprocket, and that sucks in oil and pushes it through a hole, into the center groove of the bar.
But if the piston is dry, it won't pump.
If the holes are clogged with sawdust, it won't work.
Here is a video that may help:
http://www.ehow.com/video_4756894_a-chain-saw-bar-oiler.html

This model does not have an adjustable oiler. If the ports are clean and the pickup is clean, you may need to replace the pump. This is generally an inexpensive repair.

remove bar and clean oiler orfic

Is the saw overheating or the bar and chain?
Is the saw dull (one momentary contact with dirt).
Is the oil reservoir dry or the has the oiler malfuntioned.
Is it a Husqvarna?
Please supply the model number and sreial numbers from the manufacturer's tag.
My Husky
Husqvarna 359
967 04 17-00
s/n 06 1500198
We can provide much more specific assistance with your help. Lou

starts no prob will not rev , just stalls when you try