Mcculloch MAC 250 B User Manual

115306726 Rev. 5 1/15/11 BRWINSTRUCTION MANUALIMPOR TANT INFORMATION: Please read these instructions carefully and makesure you understand them before

10Start throttlebuttonThrottlelock--outThrottletrigger6. Pull starter rope handle sharply until en-gine sounds as if it is trying to start, but donot

11CUTTING METHODSWARNING: Use minimum speed anddo not crowd the line when cutting aroundhard objects (rock, gravel, fence posts, etc.),which can damag

12S WHEN BLADE THRUST OCCURS --Blade Thrust can occur without warning ifthe blade snags, stalls, or binds. This ismore likely to occur in areas where

13CLEAN AIR F ILTERA dirty air filter decreases engine perform-ance and increases fuel consumption andharmful emissions. Always clean after every5 hou

14WARNING: Never use wire, rope,string, etc., which can break offand become adangerous missile.5. When installing ne w line on an existingspool, hold

15BLADE REPLACEMENTRefer to the ASSEMBLY section for blade re-placement instructions and illustrations.CARBURETOR ADJ UST MEN TWARNING: Keep others aw

16TROUBLE CAUSE REMEDYEngine will notstart.1. ON/STOP switch in STOPposition.2. Engine flooded.3. Fuel tank empty.4. Spark plug not firing.5. Fuel not

17DECLARATION OF CONFORMITYEC Declaration of Conformity (Only applies to Europe)We, Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46--36--146500, a

18TECHNICAL DAT A SHEETMODEL: Mac 250 BENGINECylinder displacement, cm325At maximum engine power, rpm 8000Maximum rotational frequency of the spindle

2IDENTIFICATION (WHAT IS WHAT?)15212081829710131623613171951. Fuel tank2. Handlebar3. ON/STOP switch4. Throttle cable clip5. Shoulder harness clamp6.

3IDENTIFICATION OF SYMBOLSA.B.C.D.E.F.G.H.I.J.K.A.WARNING! This brushcutter can be dangerous! Careless or improper use cancause serious or even fatal

4WARNING: Blade/trimmer line canthrow objects violently . You and others canbeblinded or injured. Wear safety glasses andleg protection.WARNING: Hazar

5S Install required shield properly before usingthe unit.S Use only specified blade or trimmer head;make sure it is properly installed and se-curely f

6It is normal for the fuel filter to rattle in theempty fuel tank.Finding fuel or oil residue on muffler is normaldue to carburetor adjustments and te

776 cmATTACHING T HE SHIELDWARNING: The shield must be prop-erly installed. The shield provides partialprotection to the operator and others from ther

8ASSEMBLY INFORMATION -- WEEDBLADEWEEDBLADENOTE: Remove the trimmer head beforeInstalling the weed blade. To remove the trim-mer head, align hole in t

9OPERATIONWARNING: Be sure to read the fuelinformation in the safety rules before you be-gin. If you do not understand the safety rules,do not attempt