Stihl fs-90r problem - Lawn Care Forum
2010年8月7日 · Just got a brand new FS-90R trimmer a few weeks ago. All has been great until today. It took me forever to get started (at least 15-20 pulls) and once started was very difficult to keep going. The engine kept dying while idiling. I Checked the spark plug, muffler, and air filter and could not find any problems.
FS 90R PROBLEM SOLVED - Lawn Mower Forum
2018年7月14日 · I just spent 3 days (on & off) trying to fix my Stihl Trimmer, 6 yrs old never any issues, routine maintenance, filters, valve adjustment, added a Speed-Feed Head then last week it began acting up like it was starving for fuel, but the tank was at least half full, then it would clear-up for a half-hour or so, then start missing again, I NEVER ...
Stihl 90r starting, idling and acceleration problems
2010年9月25日 · When I got it idling smooth, it died on acceleration. So you can see I have some work to do. I did check the plug and made sure the gap is set correctly. I also pulled the air filter and it looked fine. What should I work on first? 1) Getting it to start with no throttle. 3) Getting it to accelerate smoothly and appropriately.
Stihl FS90R - not running right - Green Tractor Talk
2024年6月4日 · Set the high and low at 3/4 open. You’ll want to turn them fully left to right stops to get an idea of 3/4 open. Set the idle after starting so it’s running at a speed just below turning the shaft. You may need a slight correction of the high speed if the engine sputters, hesitates or bogs down when accelerating.
Stihl FS90R, Starting Problems - Lawn Care Forum
2016年10月11日 · Working on a Stihl FS90R (4-mix) may start great for several days, then decide to not start. After 20-50 pulls, it'll start, then usually start great for the rest of the day, maybe several days, then hard to start again--all of this according to owner. I adjusted valves, a little too wide but not much. Checked muffler!
STIHL FS90 (Running Problems) - Lawn Mower Forum
2019年7月9日 · I've had the whole head off the shaft, all covers off, all intake system off, fuel tank off and exhaust system off and all been cleaned where needed. The machine didn't come with an air filter which wasn't a good sign at first. I have now installed genuine air filter, fuel pickup filter, and a external gaskets on the intake system.
How to Fix A Stihl FS 90 R Weed Eater Trimmer - YouTube
2021年4月13日 · In the video I repair a weed eater string trimmer made by Stihl model FS 90 RIt came in running but not very good. Would not rev up and then wouldn't run at ...
FS90R running rough, stalling - Lawn Mower Forum
2023年9月15日 · Put in new fuel today, fired up quick, but was "missing", puffing a wisp of white smoke. Warmed up a bit and stopped smoking, but would not reach a "smooth" top speed, appeared to be struggling and never reached "normal" top speed. Struggled to cut any grass. Pulled the plug which appeared "wet and sooty".
FS 90 R Trimmer & Brushcutter Recall | Recalls - STIHL USA
Incidents/Injuries: STIHL Incorporated has received no reports of injuries at this time. The toolless fuel caps subject to this recall can be distinguished from a newly designed cap which corrects this problem by a molded identifier mark located on the lever of the cap and also by a letter molded on the underside of the cap.
fs90r primer problems. | Arborist, Chainsaw & Tree Work Forum
2018年7月26日 · Possible, a pin hole can cause problems. did you check the impulse and fuel lines. first thing id check is the primer bulb pickup line. Make sure its actually long enough to make it into the fuel in the tank. Recently had an echo 1100gt and the primer pickup line only went into the tank 1/4" so it wouldn't prime...... Write your reply...