Long Winded Post Part II,
I know I'm going to forget to add some things but here it goes...
If you are cutting down trees, search through TBN for Chainsawing Safety websites. There have been a few that have been mentioned and they are excellent sites. Tells you about how important the hinge is when cutting down a tree. Very important. Don't cut through the hinge..... /w3tcompact/icons/smile.gif
If you are cutting down trees try to start with small trees and work up to the larger, more dangerous dead trees. Dead trees are very dangerous. If they still have limbs you have to be carefull that they don't fall off when sawing and get you. Its kinda hard trying to watch two things at once, the dead limbs and the chainsaw cutting..... I know of a man who clears land for a living that had a dead limb fall on him. Broke his back and kept him in the hospital for quite some time. He was lucky since he was not killed or crippled. One of my coworkers has a friend who is in a wheel chair from cutting down trees......
My rule for cutting down trees is to have a minimum of 180 degrees cleared around the tree. Hopefully 360. If it is a dead tree and I really don't like the looks of it I'll make sure I can run in any direction I need. There will be 360 degrees of cleared ground. Before cutting, think about where you are going to walk when the tree starts falling. Make sure you have at least two ways to safely walk away from the tree. I also look for directions that I can safely toss the chainsaw if I have to. I'll walk real fast with a chainsaw if I have to but I won't run. I walk away from the falling tree. Much safer that way. BUT, if things go wrong and I have to RUN, then the saw is going one way and I'm going another......
BUT sometimes things go bad real quick and you won't have time to toss, walk much less run. I have a few close calls with large trees that had been turned into spring poles. If I had not thought about what was going to happen I would have been smacked in the chest by a 12-18 inch tree. It missed me by a foot or so. Much to close......
I have had trees fall 90 degrees in a direction I did not intend. Felling trees is not fun. Thankfully, most of my sawing is on trees already on the ground. I do have some large dead snags that will have to be taken down and they scare me. One has been split by lightning. I'm seriously considering burning this tree down..... Its in an area that will be pasture and if I burn it down it will be able to fall without hurting anything. C4 would be my best bet to safely take this tree down.....
Be aware there are different kinds of chainsaw chains. The two mainly used chains from Stihl are a yellow go fast chain and a green safety chain. The chain boxes have a yellow or green panel. The chains also have a dot of yellow or green paint. The green safety chains are reduced kickback chains. They have funny wavey links. The Stihl catalog recommends the green chain for everyone EXCEPT for those with extraordinary cutting needs. Whatever that means.... I have been using the yellow chains all along.
I have two trains of thought on the two types of chains. Whenever you are running the saw there is danger Will Robinson. But the longer you are running the saw the longer the danger persists. SO, its a question of how much chainsaw time will it take to saw a given amount of wood with the safety saw vs just getting it down with the yellow chain? I don't know how to answer that question and since I have been using the yellow chain, I did not know any better, I'll keep using it. I want to get in, get the job done, and get out.
I think if I was just cutting up firewood I would use the green chain. But I have to much work to do.... Heck of a choice.....
A big part of working the chainsaw, besides THINKING is proper balance and posture. No you don't have to be able to stand on one leg and balance a plate on your head but it might help! /w3tcompact/icons/smile.gif But I try to keep my back as straight as possible and maintain good balance. A straight back will minimize the use of your back muscles and its safer. You don't have balance if you are bent over the saw. And if you are bent over the saw you are that much close to the chain which reduces your reaction time if something goes wrong. If you are out of balance your reaction time is reduced as well.... Its usually when I'm cutting a log on the ground that this comes into play. The easiest soluction is to just kneel of the ground. You are much more comfortable and safer.
Another very important safety consideration is rest, water, and food. If you body is not at 100% dont use the chainsaw. You have to be able to THINK with the chainsaw. Failure to THINK a step or two ahead is asking for big problems. If I fell tired, I don't use the chainsaw. My usual time to do one chainsaw is about 60-90 minutes. My saw will run about 45 minutes when doing my usual work. I'll spend another 10 minutes or so, cleaning the air filter, filling up the oil/gas, sharpening the chain, checking its tension and then maintaining ME. If I'm tired and overheated I'll sit down until I"m not. I usually eat a Cliff or Luna bar between chainsaw sessions. Sometimes two. I'll drink plenty of water. Operator condition is the most important thing. I run the chainsaw first thing in the morning. I don't run it during the hotest part of the day nor at the end of the day when I'm tired. The worst pins I have ever had have been at the end of the day when my reaction times were reduced. I had to take the engine off the bar/chain one evening when a dead snag pinched the saw. NOT FUN! The pinch happened because I was tired, not thinking like I should and my reaction time was reduced. Don't run the saw when you are tired.....
I'm sure there are some other tidbits I could throw out but I can't think of them at the moment....
Hope this helps....
Dan McCarty