Which Stihl Products (Weed Trimmers) Have a 4-Mix Engine?
2020年4月6日 · In a stihl 4 mix engine you wanna run very good synth oil 50:1 to keep it clean internall. Valve adjustents are super easy and straight forward. They sell a kit that comes with a gasket, gasket for the bolt of the valve cover and a small special feeler gauge.
Stihl's 4 mix engine? - Firewood Hoarders Club
2017年7月14日 · I've run AMSOIL Sabre Pro, Dominator, and TruFuel (all at 40:1) through both of my 4-mix engines with no trouble. Proper carb tuning and ignition system performance will go a long ways to prevent carbon issues. With a 4-mix, throttle response should be instant and strong, with a very clean, staccato exhaust note while running under load.
Stihl Km 130 R (4 Mix Engine) | Firewood Hoarders Club
2014年9月22日 · For the FS/HT/HL/KM 4-Mix units - 4282 007 1001 For the BR 4-Mix units - 4228-028-0500 I have been reading information on doubling up the exhaust valve clearance for the BR units. It is supposed to increase the amount of time the valve stays in contact with the seat, allowing it to cool better.
Stihl FS 91R factory carb settings? - Lawn Mower Forum
2019年6月29日 · The older stihl is 1 turn out on both for a starting point. I believe the new ones are 1 and a half out. Not positive but someone should chime in on it. Also the 4 mix need valve lash adjusted over time.
Stihl fs110 4mix compression test - Lawn Mower Forum
2023年3月25日 · The trimmer bogs down when it hits heavy grass. I changed carbs, adjusted valves, changed cam gear,I think it may be carbon buildup on the valves or it is just worn out. It is 18 years old. It starts fine and runs fine but if you hit the string in the ground it will bog the engine down.Sometimes it will cut off when you let go of the throttle.
Stihl's 4-mix engine - Lawn Mower Forum
2022年7月11日 · When googling 4 cycle trimmers there is no mention of a 4-mix engine. They all use separate oil and gas. Maybe thats because Stihl's 4-mix is such a recent addition to the market. So, is Stihl the only company offering a 4-mix engine?
HOW TO ADJUST VALVES on STIHL 2 / 4 MIX Engines
Sep 8, 2016 / HOW TO ADJUST VALVES on STIHL 2 / 4 MIX Engines #1 ...
stihl br-600 blower won't start | Page 3 | Lawn Mower Forum
2012年11月21日 · The BR 430, 500, 550 and 600 is what Stihl calls a 4 mix engine, which is a single cylinder Four-stroke engine with gas-oil lubrication. it runs off a 50 to 1 mixture there is no separate oil reservoir or crankcase for added weight. I believe all there hand held units are 4 mix except the FS94. look in the manual.
Stihl BR 500 blower with low compression 60 psi - Lawn Mower …
2013年7月23日 · Like everyone else says it's a 4 mix engine, a single cylinder four stroke engine that runs on a gasoil lubrication. How old a unit is the BR 500. I ask because if you have Fuel and Spark it could be something as simple as the spark arresting screen in the muffler needing to be clean, if that screen is plugged it will not start or if it does it ...
Stihl's 4 mix engine? | Page 2 | Firewood Hoarders Club
2017年8月5日 · I like the 4-mix engine for trimmers etc..but in my experience its just not soemthing that holds up for long periods of WOT use. Ive worked with br600's for years at previous places of employment and they just dont hold up.