The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. WA

CONNECTING SWITCH WIRES• Connect the switch wires between theengine and the main unit. Pair the wires ofthe same color. PUTTING ON WAIST PAD(BC4400

• Gasoline is very flammable. Avoidsmoking or bringing any flame orsparks near fuel. Make sure to stop theengine and allow it cool beforerefueling the

❲12❳• Keep bystanders and animals at least 50feet (15m) away from the operatingpoint. If you are approached,immediately stop the engine. STARTING EN

Operation• The product is equipped with acentrifugal clutch mechanism, so thecutting attachment begins to rotate assoon as the engine is started by pu

❲14❳Operation2. Use full throttle when cutting.3. You can avoid thrown debris by sweepingfrom your left to the right.4. Use a slow, deliberate action

Under growthHeavy weedsLight weedsGrassBC2300DLBC2600DLBC3400DLBC4400DWSaw blade6298-1131310”6298-1534310”6298-1434310”PT1044”PT1006”8-teeth blade 4-t

❲16❳Optional blade usageChange to the debris guard which is suitable forthe metal blade. (OPT3)(1) Bolt : 3540-24130 x 2 pieces(2) Spring washer : 029

Optional blade usagedepth according to the condition of object.• If the grass or other object gets caught in theblade, or if the unit starts to shake

CONTROLLING BLADE BOUNCE• Kick out can cause serious personal injury.Carefully study this section. It is important thatyou understand what causes ki

Optional blade usage❲19❳OPT93. How you can maintain the best control:a. Keep a good, firm grip on the unit with bothhands. A firm grip can help neutra

Read this manual carefully to understandall safety precautions, controls, properoperation and maintenance of yourRedMax brushcutters. Failure to do so

❲20❳Maintenance• Always be sure to stop the engine beforeinspecting the brushcutter for problemsor performing maintenance.• Never alter the brushcutte

• Note that failing to do so may result inthe engine catching on fire. SPARK ARRESTER• The muffler is equipped with a sparkarrester to prevent red ho

• If waste gets stuck and causes blockagearound the intake air cooling vent orbetween the cylinder fins, it may cause theengine to overheat, and that

❲23❳Specifications BC2300DLOverall size(LxWxH)····················································· 70.5x12.4x12.8(in) / 1790x315x325(mm)Dry weight w

❲24❳Specifications BC3400DLOverall size(LxWxH)····················································· 67.7x12.6x13.6(in) / 1720x320x345(mm)Dry weight w

Parts List NOTE : 1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/orreplacement. 2. KOMATSU ZENOAH does not warrant

Parts List ❲26❳Fig.1 DRIVE UNIT BC2300DL & BC2600DL

Fig.1 DRIVE UNIT BC2300DL & BC2600DLKey# Description Part Number Q'ty1 HOUSING, ASS’Y 6460-11002 12 CUSHION 6470-31230 13 BRACKET (A) 6460-3

Fig.2 ENGINE UNIT BC2300DL❲28❳Parts List

❲29❳Fig.2 ENGINE UNIT BC2300DLKey# Description Part Number Q'ty1 CYLINDER 5580-12110 12 GASKET,base 5500-12212 13 BOLT 1850-12130 24 INSULATOR 5

CONTENTSSAFETY PRECAUTIONS············································································· 4IN ORDER TO ENSURE PROPER AND SAFE OPERATION

Fig.3 ENGINE UNIT BC2600DL❲30❳Parts List

❲31❳Fig.3 ENGINE UNIT BC2600DLKey# Description Part Number Q'ty1 CYLINDER 5911-12110 12 GASKET,base 5500-12212 13 BOLT 1850-12130 24 INSULATOR 1

Parts List❲32❳Fig.4 DRIVE UNIT BC3400DL(S/N 980101 and up)

Fig.4 DRIVE UNIT BC3400DL (S/N 980101 and up)Key# Description Part Number Q'ty1 HOUSING 4050-11110 12 CAP 4050-11150 13 JOINT 4050-11210 14 ABSO

Fig.5 ENGINE UNIT BC3400DL (S/N 980101 and up)❲34❳Parts List

❲35❳Fig.5 ENGINE UNIT BC3400DL(S/N 980101 and up)Key# Description Part Number Q'ty1 CYLINDER 4700-12110 12 BOLT 3310-12281 43 GASKET,base 4500-1

Parts List❲36❳Fig.6 DRIVE UNIT BC4400DW(S/N 980101 and up)

Fig.6 DRIVE UNIT BC4400DW (S/N 980101 and up)Key# Description Part Number Q'ty1 HOUSING 4050-11110 12 CAP 4050-11150 13 JOINT 4050-11210 14 ABSO

Fig.7 ENGINE UNIT BC4400DW (S/N 980101 and up)❲38❳Parts List

❲39❳Fig.7 ENGINE UNIT BC4400DW(S/N 980101 and up)Key# Description Part Number Q'ty1 CYLINDER 4500-12110 12 BOLT 3310-12281 43 GASKET,base 4500-1

❲4❳ In order to ensure proper and safeoperation of your brushcutter• Read this Owner/Operator Manualcarefully. Be sure you understand how tooperate th

THE CALIFORNIA AIR RESOURCES BOARD AND KOMATSU ZENOAH Co. ARE PLEASED TOEXPLAIN THE EMISSION CONTROL SYSTEM WARRANTY ON YOUR 1995 AND LATER LAWN ANDGA

EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE MODEL BC2300DL, BC2600DL, BC3400DL OR BC4400DW UNIT, KOMATSU ZENOA

Pièces en rapport avec les émissions de gaz d'échappement : KOMATSU ZENOAH AMERICA INC., parl'intermédiaire de n'importe quel revendeur

EMISSION CONTROL LABELBC2300DLMade in JapanRedMaxIMPORTANT ENGINE INFORMATIONTHIS ENGINE CONFORMS TO US EPA PH1 AND 1995-1998 CALIFORNIA EMISSIONREGUL

KOMATSU ZENOAH AMERICA INC.4344 Shackleford Road Suite 500Norcross, Georgia 30093© Printed in Japan

Safety Precautions Work gear and clothing• When using your brushcutter, always besure to wear strong, durable, work clothing;shirts should be long-sl

❲6❳Safety Precautions Things to check before using yourbrushcutter• Before beginning work, look aroundcarefully to get a feel for the shape of thelan

Things to be careful about when usingyour brushcutter• When using your brushcutter, grip thehandles of the brushcutter firmly with bothhands, place

❲8❳Safety Precautions Notes on care and maintenance of yourbrushcutter• In order to maintain your brushcutter inproper working order, perform themain

MOUNTING ENGINE(BC2300DL & BC2600DL)1. Remove the clamp temporarily attached tothe clutch housing.2. Push the driveshaft toward the gearcaseand