Tools for Weed Eater Repairs
- The most essential tool for all Weed Eater repairs, the screwdriver can loosen almost every screw and nut on the trimmer. A standard 25-size Phillips head will work in most screws. A more specialized screwdriver, called a star-screwdriver, may also be required for removing the starter assembly and other internal engine parts. Make sure the screwdriver fits snugly into the screw head so the threads aren't stripped when removed or installed. Another, smaller screwdriver will be required to adjust the carburetor screws.
- Needle-nose pliers are an essential tool for all repairs in tight working areas. These pliers can reach behind, under and through smaller areas. They are needed for removing the throttle cable and ignition wires. They'll also be helpful when pulling the gas line out of the fuel tank, as it can be difficult to grab so far in. These pliers will prevent damage to other engine areas as you remove and replace these lines.
- The most specific tool required in repair is the clutch removal tool, which is for removing the clutch assembly. The clutch sits on the crankshaft and rotates with it. To get the clutch off the crankshaft stub, this tool latches onto the clutch allows you to pull it off. In its place a small drift and a rubber mallet can be used to pound off the clutch. However, this clutch tool will save time and reduce the risk of damaging other parts of the engine.
- To free up the clutch drum to remove the clutch assembly, the piston must be stopped from moving in the cylinder. If the piston is allowed to spin, the clutch will continue to spin, and the bolt can't be unscrewed. Many objects can be used to block the piston. Two, however, are designed for the job. A rubber piston stopper, about 6 inches long, can be purchased from small-engine stores. This will ensure the piston gets blocked without damaging it. A length of nylon rope, such as the trimmer's starter rope, can also be inserted into the cylinder to stop the piston. However, the rope must be inserted only as the piston is almost finished with its up stroke. If inserted on the down stroke, the rope can become lodged in the exhaust port.