Web11 nov. 2024 · Discussion Starter · #1 · Nov 2, 2024. The trimmer has fairly low hours on it. I don't know if I've even hit 100 hours on it yet. Idle and medium throttle runs fine, it's only at full throttle that it has the surge. I have the special STIHL 4mm hex tool for adjusting fuel/air mixture and I know what I'm doing. But I can't make the surge go ... WebStihl FS 91R string trimmer tune up. In this video I show you how to do a simple tune up on our Stihl FS 91R string trimmer. This trimmer is an outstanding piece of equipment, …
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WebSTIHL FS 91, 91 R WARNING Read Instruction Manual thoroughly before use and follow all safety ... Fuel 27 Fueling 29 Fitting the Harness 29 Balancing the Machine 30 ... FS 91 R … Web10 apr. 2024 · 2. Unscrew the four screws that hold the primer bulb unit in place with a Phillips screwdriver. Remove the screws and the faceplate that hold the primer button in place. Pop the bulb out of the ... phone number pension regulator
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Web21 jul. 2024 · Disconnect the power source. Remove the power head cover by pressing on the tabs on the sides of the power head to unlatch the plastic catches holding it in place. Twist the inner spool located inside the open power head. Remove it from the outer hub and detach the plastic hook. Cut two 6-foot lengths of 0.095-inch monofilament replacement … Web2 jun. 2024 · 0:00 / 11:20 Stihl FS 91R Trimmer Lawnboy8461 12.1K subscribers Subscribe 36K views 4 years ago Here is the link on the Stihl website about this trimmer:... WebStep 1: Fill the tank with fuel: The fuel tank should be filled with fuel. So, at first, discard the filler cap and check out the fuel tank if there is enough fuel in the tank. If you notice the … how do you say friend in india