RedMax BCZ250S Owner's/operator's Manual

Contents

US-14BCZ250S/BCZ260S/BCZ260TSMA1aMA1bMA1cMA1dMA1eMA1fevery every every25 50 100system/compornent procedure before hours hours hours noteuse after after afterfuel leaks, fuel spillage wipe out ✔fuel tank, air filter, fuel filter inspect/clean ✔ ✔ replace, if necessarysee ■ADJUSTING replace carburetoridle adjusting screw ✔IDLING SPEED (p.12) if necessaryclean and readjust GAP: .025in(0.6~0.7mm)spark plug ✔plug gap replace, if necessarycylinder fins, intake air cooling vent clean ✔muffler, spark arrester, cylinder exhaust port clean ✔throttle lever, ignition switch check operation ✔replace ifcutting parts ✔something's wrongcutting attachment guard make sure to attach ✔gear case grease ✔screws/nuts/bolts tighten/replace ✔ ✔ not adjusting screwsENGINESHAFT■ MAINTENANCE CHARTMaintenance, replacement, or repair of the emission control device andsystems may be performed by any non-road engine repair establishment orindividual.9. Maintenance■ REFILLING TRIMMING LINEFor safety reasons, do not usemetalreinforced line.1. For replacement line, use a diameter of.095 in (2.4 mm). The cord holder iscapable for a line up to 20 feet (6 m) onthe 4” head. Avoid using a larger lineas it may cut down the trimmerperformance.2. Pinch the slotted area on the both sidesof the case to unhook the cover.(MA1a)(1) case (2) cover (3) cord holder3. Take out the cord holder and pull offthe old line. Fold new line so that onehalf line is 4.7 in. (12 cm) shorter thananother half. And then, hook bendedend in the slot of the cord holder.(MA1b)4. Wind up the line in the correct directionas indicated on the spool. (MA1c)5. Hook each end of the line in the slot onthe edge of the cord holder. (MA1d)6. While holding the cord holder againstthe cover, pull the line ends to releasethem from the slot, and then put theends through the eyelets on the cover.(MA1e)7. Line up the slot on the cover with thehook on the case. Make sure the springis in place on the case.Press the cover against the case until itclicks. (MA1f)