RedMax BCZ250S Owner's/operator's Manual

Contents

US-12BCZ250S/BCZ260S/BCZ260TS8. Operation■ STARTING ENGINEThe cutting attachment will startrotating upon the engine starts.1. Rest the unit on a flat, firm place. Keepthe cutting attachment off the groundand clear of surrounding objects as itwill start rotating upon starting of theengine.2. Push the air purge several times untiloverflown fuel flows out in the cleartube. (OP1)3. Move the choke lever to the closedposition. (OP2)(1) choke lever(2) close(3) open4. The stop switch is normally at "RUN"position.(1) stop switch(2) RUN(3) STOP(a) lockout lever(b) throttle trigger5. Firmly grasp (a) and (b) with left hand(0P3), pull the starter knob quickly untilengine attempts to start, or maximum 5pulls.• Avoid pulling the rope to its end orreturning it by releasing the knob. Suchactions can cause starter failures.6. After engine attempts to start, ormaximum 5 pulls, move the choke leverdownward to open the choke. Grasp (a)and (b) with left hand to wide openposition, and quickly pull the starterknob until engine starts and run.7. Check the engine speed go to highrpm, then release the throttle trigger.8. Allow the engine to warm up for severalminutes before starting operation.IMPORTANTWARNINGOP1(1)(2)(3)OP2(1)(3)(a)(b)(2)OP3OP4• The stop switch automatically returns tothe start position. In order to preventunintentional starting, the spark plugcap must be removed from the sparkplug when assembling, checking and/orperforming maintenance.1. When restarting the engineimmediately after stopping it, leave thechoke open.2. Overchoking can make the engine hardto start due to excess fuel. When theengine failed to start after severalattempts, open the choke and repeatpulling the rope, or remove the sparkplug and dry it.■ STOPPING ENGINE (OP3)1. Release the throttle trigger and run theengine for a half minute.2. Shift the stop switch to the "STOP"position.• Except for an emergency, avoidstopping the engine while pulling thethrottle trigger.■ ADJUSTING THROTTLE CABLE• The normal play is 3 or 4mm whenmeasured at the carburetor side end.Readjust with the cable adjuster asrequired. (OP5)(1) cable adjuster■ ADJUSTING IDLING SPEED (OP6)1. When the engine tends stop frequentlyat idling mode, turn the adjusting screwclockwise.2. When the cutting attachment keepsrotating after releasing the trigger, turnthe adjusting screw counter-clockwise.(1) idle adjusting screw• Warm up the engine before adjustingthe idling speed.NOTEIMPORTANTNOTEWARNING.12 in(3~4mm) (1)OP5(1)OP6