22 questions from our users
Does the MS170 , MS 171, MS 180 and MS181 all have automatic chain oilers?
what size cutter bar does stihl mini boss come with?
So I tried to put a new 16" Stihl chain on my Stihl ms-170...and the bar grooves were too narrow for the new chain. Are there different chain link widths for the standard 16", chain? Thanks!
I bought a cheap chain from China which claimed to be specifically for this model. Looked OK but, like you, the bar groove was too narrow. So I bought another on Ebay at 1 X TITAN CHAINSAW CHAIN 3/8LP .043 50DL 14” FOR STIHL MS170 MS180 MS171 MS181 SOLD BY carby_doctor. They asked me for info on bar and chain fits.
My new ms170 will not turn off, put on 0 and it keeps going
What is the difference between the standard ms170 and the ms170 mini boss?
Can I put a 18 in bomerag bar on my ms171
Stihl mini boss runs pefectly but if I stop and switch it off it wont restart. Any ideas what could be causing this??
Can a person put a heavier chain on the ms170?
Yes you can! It is the same bar/chain combo on the MS211.
Bar part number: 30050004813
Chain part number: 63PM55E
Your running a .043 bar and chain, u can go with a .050 bar and chain.. wouldnt recommend though because you power to bar and chain are mediocre you put on larger, it will require more power to run the loop and there for cut slower
Sure can though dealers are instructed to tell you it can’t be done.
Some say it will void the warranty but if you spend the extra on Stihl parts you can argue the case easily provided you don’t go overboard.
Contrary to a couple of comments I’ve seen it’ll improve your saw a great deal though you’ll have to be mindful of bearing down on it, it’s just a baby after all, just take a little time & get used to its new & greatly improved character, you won’t be sorry.
See my review for details.
I keep sharpening my chain on my mini boss but it just won't go through small pieces of wood just keeps burning through on matter how sharp the chain is what am I doing wrong?
Make sure you have the correct size file for the chain and are sharpening at the proper angle. Sharpen from inside to outside of tooth using a forward motion only. I initially had the wrong size file and it wouldn't sharpen the chain at all.
Hi Rick,the problem is the rakers, those bumpy things in front of the teeth. Get a small flat file and give each one a couple strokes, file in the same direction as if sharpening. Try cutting again, there should be chips not dust. Repeat this process, until chips are achieved. The more you file, the more the chain digs in. You don't need to do this every time you sharpen your chain, only when you notice dust or the problem you have now. Good luck and may you spit chips.
Can fix a big bar for ms 170?
Can you fit a side chain tensioner to a 170. Apparently the kit for the 250 fits perfectly?
Hi guys, can you tell me the difference between the MS170 and the MS 171? I’m considering buying a chainsaw to cut up seasoned wood for fire wood we had felled 18mths ago.
How long will it take to get my chainsaw if i pay for it on Friday morning on the 30/6/17?
Replaced crank seals & bearings, now having trouble reinstalling engine assembly. I'm trying not to damage the rubber manifold between carb and intake
Thanks for any help
can I use a heavier chain and bar on my ms 170? Im having trouble by braking chains [even brand new ] in hardwoods. thanks , cheers
I have never broken a chain and I cut Black Wattle, which is very hard. I suggest your chains are breaking because (a) you are over-tightening the chain tension (you should be able to turn the chain around the bar by hand) or (2) you are not getting enough lubrication to the chain (hold the bar over a rock, rev engine, and see if a fine spray of oil forms on the rock below the bar .. if not, something is wrong).
can I use sump oil for the bar? if not why not ,it is only to lubricate it.
Stihl says used motor oil gives you skin cancer and it does not have the tackiness needed to stop sling off of oil from chain.
Sump oil will also damage or even kill living trees you cut or prune. Use canola oil, like many professional chainsawyers do
It is practically brand new, have not used it for may months. Put gas and oil in but does not start at all. Is there some plug or switch on it that has to be turned on before starting?
Hi, no switches just the starting switch to the left of the trigger, if you haven't used it for quite a few months it's possible the petrol has gone sour, which makes life very difficult, also make sure the air filter is clean and remove and clean the spark plug, its entirely possible that you simply flooded it. hope this helps, good luck.
Do all the 170's leak the chain oil when not in use. I have a case to keep it in so it isn't running on the floor but am wondering if it is a common flaw?
mine doesn't, but i dont know how, as as far as i can see its a gravity feed, which means it probably should, so i can only surmise its not a problem, if all else fails, consult the dealer- sorry can't be more help.
Were is the bar oil ajustment on the ms 170?
There is no chain oil adjustment on this machine. It has not been a problem for me (I use canola oil). Never store your machine for more than a week or two with canola oil inside it; change the oil to a mineral oil (e.g. SAE 30) and run it for a while to get it onto the chain before storing. Drying biological oils (like canola) can dry into a resin and wreck the machine.
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