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User manual Shindaiwa, model 89303

Manafacture: Shindaiwa
File size: 1.71 mb
File name: 6f992414-2a29-479f-b59d-77b463263482.pdf

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The machined boss on Holder A must engage with the recess on Holder B. 4. Rotate the gearshaft and holders until the hole in Holder A aligns with the matching hole in the gearcase flange, and then lock the holder to the gearcase by inserting the long end of the hex wrench through both holes. Throttle Lever Free Play 4-6 mm (3/16”-1/4”) Throttle Free Play Remove air cleaner cover Lock Nut Cable Adjuster Adjust as required for 4-6 mm free play Shaft Bolt Bolt Guard (not used) (not used) Holder AHolder B Hex Wrench Gearcase Shaft Lock the holder to the gearcase by inserting the long end of the hex wrench through both holes Using a counter-clockwise rotation 5. and hand pressure alone, thread and securely tighten the trimmer head into the gearcase shaft. 6. Remove the hex wrench from the gearcase and holders. Hex Wrench Hand-tightentrimmer head Thread and securely tighten the trimmer head into the gearcase shaft using hand-pressure The unit should now be completely assembled and ready for use with a trimmer head. Assembly (continued) Installing Brushcutter Blade WARNING! Do not attach any blade to a unit without proper installation of all required parts. Failure to use the proper parts can cause the blade to .................................................................................. and/or bystanders. 1. Turn the unit upside down so the gear case output shaft is facing UP and remove the shaft bolt, bolt guard and holder B from the gear case shaft. 2. Align the hole in blade holder A with the matching hole in the gear case flange and then temporarily lock the output shaft by inserting a hex wrench through both holes. 3. Fit the blade over the flange on holder A. Shaft Bolt Bolt Guard Holder B Gear Shaft Holder A Temporarily lock the output shaft by inserting a hex wrench through both holes 4. Install blade holder B on the output shaft. WARNING! ............................................................ the blade and the splines engaged to the output shaft. Install blade holder B on the output shaft. Blade Holder B Blade OutputShaft WARNING! .................................................................................................................................... hole must be centered over the raised boss on blade Holder A. CAUTION! Install the blade so its printed surface is visible to the operator when the brushcutter is in the normal operating position. IMPORTANT! Hex Wrench Tighten the assembly (blade not shown forclarity) Using the combination spark plug wrench/ .................................................................................. counter-clockwise direction. 5. Install the bolt guard and then the blade retaining bolt. Using the combination spark plug wrench/screwdriver, tighten the bolt firmly in a counter-clockwise direction. Discard blades that are bent, warped, 6. Remove the hex wrench. cracked, broken or damaged in any way. Use a sharp blade. A dull blade is more likely to snag and thrust. The unit should now be completely assembled and ready for use with a blade. Mixing fuel Mixing fuelMixing fuel CAUTION! Never use any type of gasoline containing more than 10% alcohol by volume! Some types of gasoline contain alcohol as an oxygenate. Oxygenated gasoline may cause increased operating temperatures. Under certain conditions, alcohol-based gasoline may also reduce the lubricating qualities of some 2-cycle mixing oils. Generic oils and some outboard oils should never be used in your Shindaiwa engine. CAUTION! This engine is designed to operate on a 50:1 mixture consisting of unleaded gasoline and ISO-L-EGD or JASO FD class 2-cycle mixing oil only. Use of non-approved mixing oils can lead to excessive carbon deposits. Y Use only fresh, clean unleaded gas...