Huztl FarmerTec MS380, MS381, 038 Build Kit Start to Finish

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Walter Glover

Walter Glover

ArboristSite Guru
Joined
Feb 28, 2017
Messages
581
Location
Rocky Mtn House
TS73, perfect! Thank you.
Beauty saw you have there. Running?
Any issues with your choke rod and choke lever contact?

Edit: after figuring that kill switch out it appears to me yours could slip into the switch housing deeper to the right. That would give solid support to the brass barrel on the wire.
Cheers
 

TS73

My other Husky is Siberian!
Joined
Dec 9, 2016
Messages
32
Location
Indawoods, NW PA
Yep the spring on the Air Filter is too weak and at Higher RPM's it flutters the choke flapper open and closed which causes the saw to run rich. So far all of my local Stihl dealers don't have an OEM filter/choke or spring to replace it (to old). So I'm trying to figure out a way to add another spring to hold the choke flapper open when not needed. After the saw is warmed up - I took the choke flapper piece out and the saw runs Great!
 
dswensen

dswensen

ArboristSite Guru
Joined
Sep 24, 2008
Messages
929
Location
SW Washington State
Yep the spring on the Air Filter is too weak and at Higher RPM's it flutters the choke flapper open and closed which causes the saw to run rich. So far all of my local Stihl dealers don't have an OEM filter/choke or spring to replace it (to old). So I'm trying to figure out a way to add another spring to hold the choke flapper open when not needed. After the saw is warmed up - I took the choke flapper piece out and the saw runs Great!

I had the same issue. I took the choke flap out and removed material from the back side with a dremel to allow the flap to open further. That seems to work for me - but granted, I haven't run the saw a bunch yet.
 
Walter Glover

Walter Glover

ArboristSite Guru
Joined
Feb 28, 2017
Messages
581
Location
Rocky Mtn House
All together now
Usedan one carb base gasket to allow choke lever to actuate the choke flapper.
Pressure test revealed a base gasket leak. Sanded cylinder base on glass surface in a crosshai ch to clean it up
Added some gasket maker and no leaks pressure or vacuum.
Squirt or two of gas filter off she starts. Tweaked carb screws and now starts easy and runs nice.
Mounted a 20" Toolstorm bar and chain. Might get to give it some wood tomorrow.
Will watch for the choke flutter. Mine does not do that so far.
Cheers
 
Walter Glover

Walter Glover

ArboristSite Guru
Joined
Feb 28, 2017
Messages
581
Location
Rocky Mtn House
Steve, I suppose first pick the size you want then decide if you wish to take the leap. IMO this 72cc MS380 would be a good choice and for increased reliability replacement e main bearings of better quality. Maybe wrist pin bearing as well. BUT the kit bearings might last quite a while. I am pleased with the kit I received and see little wrong with the way it runs.
 

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