Battery-powered trimmers should be charged for several hours before use to ensure that the battery has adequate power to accomplish the task.However, the breaker supplying the power may trip if used in outlets with other equipment plugged in. The ideal way to use corded types is to plug them into a dedicated outlet.Turn the high-speed set screw as you pull the trigger for a high-speed operation to get the greatest rpm without the motor hesitating or balking.Īlthough electric string trimmers require little maintenance, they might develop issues that require troubleshooting.The idler set screw is turned during idle to ensure that the motor idles smoothly and readily at just the proper speed, preventing the trimmer head from turning.One screw is for idle operation, and the other is for high-speed action. The set screws on the side of the motor can also be adjusted.Milwaukee recommends this product with a four-cycle motor you empty the tank and add fresh gas or mix up a new gas-to-oil ratio in a two-cycle motor.For example, if the spark plug is new, but the engine continues to operate intermittently, the gas could be old, or the gas and oil mix could be off in your outdoor power equipment. Replace the spark plug if the trimmer starts but does not run smoothly or loses power.Milwaukee MX fuel equipment does a lot to fix this, yet it can still happen without maintenance. This is also true for four-cycle engines that exclusively run-on gasoline.Ī poor spark plug can cause a motor to run and die or run fast and then slow. Fresh gasoline is required at all times.If you use too much gas, the motor will quickly burn out.The spark plug will become fouled if you use too much oil, and the engine will not start.This mixture is commonly 40 parts gasoline to 1 part oil, depending on the manufacturer.

Therefore, all two-cycle string trimmers use a gas and oil mixture. The fuel or the spark from the plug are the most common causes of starting troubles. Most typical problems can be troubleshooted and repaired by someone with some do-it-yourself knowledge, and you’ll be able to get back to straightening up your landscape in no time. The gadget works in the same fundamental way in each case: a motor turns a string trimmer head at the end of a drive shaft. Gas or electric string trimmers are available. How Long Does The Milwaukee String Trimmer Last? ( Read Straight Shaft Vs Curved Shaft Trimmer) In our guide, you can learn some of the most common issues you’ll face with these power tools with just a few tools from your versatile, durable modular storage system from Milwaukee tools.īy the end, if you are avid do it yourselfer, you’ll be able to deal with a Milwaukee string trimmer overheating fix on this great tool like the user who connected a small computer fan to prevent overheating.

Its finest design features provide a perfect cut besides optimizing the power delivery from the world leader in cordless innovation.īut sadly, people face Milwaukee string trimmer problems now and then, particularly with the M18 fuel string trimmer. A Milwaukee weed eater is indubitably the most effective string trimmer when any homeowner talks about string trimmers.

Milwaukee string trimmer head problems