Stihl Farm Boss

   / Stihl Farm Boss #11  
don't neglect giving it a 2 stroke tune up = new spark plug
 
   / Stihl Farm Boss #12  
New Fuel
New Oil
New Sparkplug
New Fuel Line

If you're lucky, that might be all you need to do.
 
   / Stihl Farm Boss #13  
My 310 is no more than 5 pulls to get started. That chain is quite loose.
 
   / Stihl Farm Boss #14  
I haven’t owned any Stihl that isn’t hard starting. I had a 361, 028 and 200T, all hard starting saws, Only Stihl I kept was the 200T, bought a 372XP and a 550XP husqvarna, they start like a dream.
 
   / Stihl Farm Boss #15  
That would be a easy one to do yourself. 290

This series really reponds to a muffler mod and carb retune. The muffler are very restricted.
About 30mins to do and retune for a easy 18%-23% free
 
   / Stihl Farm Boss
  • Thread Starter
#16  
That would be a easy one to do yourself. 290

This series really reponds to a muffler mod and carb retune. The muffler are very restricted.
About 30mins to do and retune for a easy 18%-23% free

Thanks, A coworker just modified the muffler on his cheap Poulon Pro and it made a HUGE difference on how it starts and runs. I will be making a modification to the Farm Boss also. What adjustment will be needed to the carb? More fuel I assume.

Kevin
 
   / Stihl Farm Boss #17  
New Fuel
New Oil
New Sparkplug
New Fuel Line

If you're lucky, that might be all you need to do.

Good start before you pay someone else.

I have a 310 I bought at a pawn shop for $160 many years ago because they couldn't get it to start. I thought it was the worst starting chainsaw I ever had owned or used. Found out that was not the case, these chainsaws get flooded very easy when using the choke. Unlike cold starting most 2-stokes where you leave the choke on until they fire if you do this you will likely flood the Stihl and then you will be pulling the cord until you are winded.

This works for me and my 310 will almost always start on the third or fourth pull.

Choke on, two pulls on the rope. Choke off it should start right up. Good luck.
 
   / Stihl Farm Boss #18  
With a lot of 2 cycles the first 2-3 pulls don't count (i.e. I don't count them, then it always starts "on the first pull!"). That is, it just seems that the first couple pulls you're priming the fuel line, or getting gas back into the carb or cyclinder, so no need to pull hard and throw out your back.
 
   / Stihl Farm Boss
  • Thread Starter
#19  
Thanks, A coworker just modified the muffler on his cheap Poulon Pro and it made a HUGE difference on how it starts and runs. I will be making a modification to the Farm Boss also. What adjustment will be needed to the carb? More fuel I assume.

Kevin

OK, I found this muffler mod/carb tune video. Can anyone add anything to this or is it pretty much the way you'd do it?

How to: Stihl MS29 Chainsaw Muffler Mod, Carb Tuning & Speed Test - YouTube

Thanks,
Kevin
 
Last edited:
   / Stihl Farm Boss #20  
OK, I found this muffler mod/carb tune video. Can anyone add anything to this or is it pretty much they way you'd do it?

How to: Stihl MS29 Chainsaw Muffler Mod, Carb Tuning & Speed Test - YouTube

Thanks,
Kevin


I just use bigger hole or 2 holes in center. Also open edge of deflector to allow to flow too.

s290310390mm.jpg
 

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