Trimmer out of whack? It"s time to confront the fix. Even if it is you room a legend landscaper or a weekend weed whacker, lennythewonderdog.net provides the parts, procedures and facts you must fearlessly settle what stops working you.Does her engine shut turn off randomly? Does it seem to shut off whenever it gets hot? If so, you might have a bad ignition module. The ignition coil, along with the flywheel, produce the electric charge for the spark plug. A failing ignition module can cause a variety of problems, from the engine merely not starting, to arbitrarily or sporadic failures.Ignition modules don"t fail an extremely often, and many of the symptoms concerned a poor ignition coil can likewise be caused by other engine components; so it"s vital to completely test the coil (and various other engine components) once making a diagnosis.The most typical mistake once diagnosing an ignition coil is to check it by removed the spark plug, and grounding the plug come the engine (to test because that spark). The spark plug operates in a pressurized atmosphere inside the cylinder; much various from the ambient air outside.To recreate what happens inside the cylinder, you will should use a spark tester. A tester through an flexible gap is best, together it will enable you to stress the coil by enhancing the broad of the gap, which pressures the coil come create much more power to run it.This write-up provides step-by-step instructions for removing and also installing the ignition module on a Ryobi string trimmer.
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REMOVING THE IGNITION MODULE 1. Remove the behind motor housing.Remove the screws securing the rear motor real estate to the engine. Remove the rear housing from the engine. 2. Remove the shaft and also handle assembly.Remove the (4) screws securing the shaft and handle assembly come the engine. Separate the shaft and also handle assembly native the engine. 3. Tie the engine (this is essential to remove the clutch drum).Disconnect the spark plug boot from the spark plug. Use a spark plug wrench (or socket) to loosen the spark plug. Remove the spark plug indigenous the engine. Insert the end of one old starter rope (or comparable rope) right into the engine cylinder (through the spark plug hole). Proceed feeding the rope right into the cylinder until the piston is can not to move. 4. Eliminate the clutch drum.Loosen the internal screw securing the clutch drum to the shaft. Remove the clutch drum. 5. Remove the clutch plates.The two clutch plates are threaded ~ above the shaft. Each plate demands to be eliminated individually. To avoid damaging the contact surface the the clutch plates (i.e. The surface ar that contacts the inside of the clutch drum), the following technique should it is in used. Position the tongue of a screwdriver versus the inner spoke of the outer clutch plate. Strike the end of the screwdriver through a hammer to loosen the clutch key (the plate is threaded top top the shaft). Unscrew and remove the external clutch plate native the shaft. Repeat this step to eliminate the inside clutch plate. Remove the clutch washer from the shaft. 6. Remove the starter housing.Remove the (4) screws securing the starter real estate to the engine. Remove the starter real estate from the engine. 7. Remove the ignition module.Use long-nosed pliers come disconnect the cable from the terminal top top the ignition module. Remove the (2) screws securing the ignition module to the engine. Remove the ignition module. INSTALLING THE new IGNITION MODULE 8. Download the ignition module.An ignition air gapping gauge is recommended to accurately complete this step. However, if you perform not have an ignition gapping gauge (measuring #.014 or .35mm) the is agree to usage one thick company card or 2 thin service cards as substitutes. There are two magnets on the outside of the flywheel. Turn the flywheel till the magnets are encountering the height of the motor. Place the ignition waiting gapping gauge top top the flywheel (over the magnets). Place the new ignition module in its almost right position over the flywheel and also install (but carry out not tighten) the screws. Install (but carry out not totally tighten) the module mounting bolts. Adjust the ignition module until the contacts engage the magnets the the flywheel (through the gapping gauge). Secure the ignition module come the engine through the (2) bolts. Remove the gapping gauge. Rotate the flywheel to verify clearance between the flywheel and also the new ignition module. Reconnect the ignition wire. REASSEMBLING THE UNIT 9. Reinstall the starter housing.Install the starter housing onto the engine. Align the throttle cable bracket v the mounting feet nearest the carburetor. Secure the accelerator cable bracket v the screw. Secure the starter real estate to the engine through the continuing to be (3) screws. 10. Reinstall the clutch plates.Install the clutch washer. Note the each clutch plate has a little indent. The indent should confront AWAY from the clutch washer. Thread one of two people of the two clutch plates ~ above the shaft (it does not issue which bowl is mounted first). Use long-nosed pliers to partially tighten the clutch plate. (The plates will certainly tighten immediately as the trimmer is used, so that is not important to tighten them completely at this point). Repeat this step to download (and secure) the 2nd clutch plate. 11. Reinstall the clutch drum.Install the clutch north over the clutch plates. Secure the clutch drum v the screw. 12. Reinstall the spark plug.Remove the rope from the cylinder. Thread the spark plug into the cylinder. Secure the spark plug utilizing a spark plug wrench or socket. Install the spark plug boot. 13. Reconnect the accelerator cable to the carburetor.Connect the accelerator cable z-connector to the throttle affiliation on the carburetor. 14. Reinstall the shaft and handle assembly.Install the ring guard and align the mounting holes through the holes on the housing. Install the shaft and also handle assembly ~ above the engine; ensuring the the shaft totally engages the clutch drum. Secure the shaft and handle assembly with the (4) screws. 15. Reinstall the behind motor housing.Align the fuel tank through the rubber bumpers ~ above the engine assembly. Install the behind motor housing. Secure the behind motor real estate with the screws. Do-it-yourself repairs favor these are simpler than you might think: from lawn equipments to cordless drills, kitchen mixers come outdoor grills. Our "how-to" articles walk you v each repair from start to finish.
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