10Assembly instructionsAssembly of engine and drive shaftCAUTION: Before performing any work on the brush cutter or the stringtrimmer, always switch off the motor and pull the spark plugconnectors off the spark plug.Beware of hot engine parts and sharp blade edges.Always wear protective gloves!CAUTION: Start the brush cutter or the string trimmer only after having assembled itcompletely.For RBC420 and RBC420E- Mount the waist pad (1). When the waist pad is mounted, be sure to confirm thatthe wires do not move horizontally.- Avoid any tendency of the throttle wire to loop at the handle bar.- After checking the parts, fasten the drive shaft to the engine with four bolts M6 x18 (2). At this time, fasten also the earth terminal of the stop cord to the engine.- Attach stand to engine with two bolts M6 x 14 (3).For RBC 421- Pass the throttle wire (5) through the rear grip (4) and insert the tube (6) in thethrottle wire (5).- After checking the parts, fasten the drive shaft to the engine with four bolts M6 x18 (1). At this time, fasten also the earth terminal of the stop cord to the engine.- Attach stand to engine with two bolts M6 x 14 (2).HangerThrottle wire