I just bought this 334t husky.Its like new but it wouldnt oil.I thought for some reason the oiler was bad so I began trying to see how to get to it.You have to completely tear this thing down to the point where you could unbolt the cylinder and rering it to get to the oiler.ANyway the hose was just off the oiler,So it back on and I am reassembling.I need to know the gap to set the coil .Thanx for any help. Another question what would be a good chain to put on this ,I have never had a husky.