Zenoah BCX2600S Owner's/Operator's Manual
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Zenoah BCX2600S Owner's/Operator's Manual

Zenoah BCX2600S Owner's/Operator's Manual

Zenoah brushcutter owner's manual
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OWNER / OPERATOR MANUAL
WARNING
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
APPLICABLE SERIAL NUMBERS :
DRIVE UNIT 900101 and up
BRUSHCUTTERS
BCX2600S
ENGINE UNIT 900101 and up
WARNING
Before using our brushcutters,
please read this manual carefully to
understand the proper use of your
unit.
T3032-93110 (004)

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Summary of Contents for Zenoah BCX2600S

  • Page 1 State of California to cause cancer, birth defects or other reproductive harm. APPLICABLE SERIAL NUMBERS : DRIVE UNIT 900101 and up BCX2600S Before using our brushcutters, please read this manual carefully to understand the proper use of your unit.

  • Page 3: Table Of Contents

    SAFETY FIRST Instructions contained in warnings within this manual marked with a critical points which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow them without fail. WARNINGS IN THE MANUAL WARNING This mark indicates instructions which must be...

  • Page 4: Parts Location

    2. Specifications BCX2600S Overall size(LxWxH)······················································ 72.5(1840)x12.5(320)x13.6(345) in(mm) Dry weight w/o acc.····························································································· 11.6 lbs (5.25kg) Engine Type······················································································ Air-cooled 4-stroke gasoline Model··········································································································· Zenoah F26A Displacement ····················································································· 1.65cu-in (26.2cm Max. output ································································· 1.05Hp (0.8kW)at 7500/min Idle speed··························································································3200±200/min Fuel····································································································· Unleaded Gasoline Carburetor ··················································································· Walbro Diaphragm type Spark plug···························································································Champion RDZ19H...

  • Page 5: Warning Labels On The Machine

    3. Warning labels on the machine (1) Read owner's manual before operating this machine. (2) Wear head, eye and ear protection. (3) Warning/Attention (4) Keep all children, bystanders and helpers 15 meters away from the brushcutter IMPORTANT If warning label peel off or become soiled and impossible to read, you should contact the dealer from which you purchased the product to order new labels and affix them in...

  • Page 6: Symbols On The Machine

    4. Symbols on the machine For safe operation and maintenance, symbols are carved in relief on the machine. According to these indications, please be careful not to take a mistake. (a) The port to refuel the “UNLEADED FUEL” Position: FUEL TANK CAP (b) The direction to close the choke Position: AIR CLEANER COVER...

  • Page 7: For Safe Operation

    5. For safe operation 1. Read this manual carefully until you completely understand and follow all safety and operating instructions. 2. Keep this manual handy so that you may refer to it later whenever any questions arise. Also note, if you have any questions which cannot be answered herein, contact the dealer from whom you purchased the product.
  • Page 8 5. For safe operation b. At night, at times of heavy fog, or at any other times when your field of vision might be limited and it would be difficult to gain a clear view of the working area. c. During rain storms, during lightning storms, at times of strong or gale-force winds, or at any other times when weather conditions might make it unsafe to use the product.
  • Page 9 5. For safe operation BEFORE STARTING THE ENGINE 1. The area within a perimeter of 50 feet (15m) of the person using the product should be considered a hazardous area into which no one should enter. If necessary yellow warning rope, warning signs should be placed around the perimeter of the area.
  • Page 10 5. For safe operation WARNING Never place the throttle into the high speed position when starting the engine. 3. After starting the engine, check to make sure that the cutting attachment stops rotating when the throttle is moved fully back to its original position.
  • Page 11 5. For safe operation • IF SOMEONE COMES 1. Guard against hazardous situations at all times. Warn adults to keep pets and children away from the area. Be careful if you are approached. Injury may result from flying debris. 2. If someone calls out or otherwise interrupts you while working, always be sure to turn off the engine before turning around.
  • Page 12 5. For safe operation tank of the unit in any place where there is a boiler, stove, wood fire, electrical sparks, welding sparks, or any other source of heat or fire which might ignite the fuel. 2. Never smoke while operating the unit or refilling its fuel tank.

  • Page 13: Set Up

    6. Set up MOUNTING ENGINE (SE1) 1. Push the driveshaft housing toward the clutch housing and rotate it by hand to check that the driveshaft is engaged with the gears. 2. Insert the driveshaft housing into the clutch housing until it bottoms, and align the positioning holes on the clutch housing and the shaft tube and install the screw.
  • Page 14 6. Set up INSTALLING CUTTING HEAD (SE5) 1. While locking the gear shaft, by inserting the supplied tool into the upper holder on the gear box, loosen and remove the hexagon nut(left- handed) 2. Fit the holder attached to the upper holder. Then screw in the cutting head to the gear shaft over the holders.

  • Page 15: Oil / Fuel

    7. Oil / Fuel RECOMMENDED OIL TYPE Using the proper type and weight of oil in the crankcase is extremely important. Check the oil before each use and change the oil regularly. Failure to use the correct oil, or using dirty oil, can cause premature engine wear and failure.
  • Page 16 7. Oil / Fuel Old fuel is usually the main reason for the unit not running properly. Be sure to use fresh, clean, unleaded fuel. NOTE Alcohol-blended fuel absorbs moisture (water). As little as 1% moisture in the fuel can cause it to separate and form acids when stored.

  • Page 17: Operation

    8. Operation STARTING ENGINE WARNING The cutting head will start rotating upon the engine starts. 1. Check the oil level in crankcase (See LEVEL at p.22). 2. Fill the fuel tank with fresh, clean, unleaded fuel (See p.16) up to 80% of the full capacity. 3.
  • Page 18 8. Operation IDLE SPEED: 3200rpm 0.04~0.08 inch (1~2mm) 2. Overchoking can make the engine hard to start due to excess fuel. When the engine failed to start after several attempts, open the choke and repeat pulling the rope, or remove the spark plug and dry it.
  • Page 19 8. Operation CUTTING WORK (LINE HEAD USAGE) WARNING 1. Always wear eye protection such as safety goggles. Never lean over the rotating cutting head. Rocks or other debris could be thrown into eyes and face and cause serious personal injury. 2.

  • Page 20: Maintenance

    9. Maintenance MAINTENANCE CHART system/compornent oil level fuel filter, air filter fuel tank fuel leaks, fuel spillage idle adjusting screw spark plug the valve to rocker arm clearance cylinder fins, intake air cooling vent clean muffler, spark arrester, cylinder exhaust port, combustion chamber throttle lever, ignition switch cutting parts debris guard...
  • Page 21 9. Maintenance on the housing, press the cap against the housing until it clicks. WARNING • Make sure that the engine has stopped and is cool before performing any service to the machine. Contact with moving cutting head or hot muffler may result in a personal injury. AIR FILTER IMPORTANT Your unit's air filter is one of the most...
  • Page 22 9. Maintenance OIL LEVEL WARNING To prevent extensive engine wear and damage to the unit, always maintain the proper oil level in the crankcase. Never operate the unit with the oil level below the bottom of the dipstick. 1. Make sure the engine is stopped and is cool so the oil has had times to drain into the crankcase.
  • Page 23 9. Maintenance MA10 MA11 MA12 MA13 Change the oil as follow: 1. Remove the oil fill plug/dipstick. 2. Pour the oil into a container by tipping the unit to a vertical position. Be sure to allow ample time for complete drainage. (MA10) 3.
  • Page 24 9. Maintenance MA14 MA15 6. While looking in the spark plug hole, pull the starter rope slowly and bring the piston to the top position. Check that both rocker arms should move freely. If they do not, repeat this step. This will be top of the compression stroke.
  • Page 25 9. Maintenance MA16 .025 in 0.655mm SPARK PLUG IMPORTANT • Starting failure and mis-firing are often caused by a fouled spark plug. Clean the spark plug and check that the plug gap is in the correct range. For a replacement plug, use the correct type specified by RedMax.
  • Page 26 9. Maintenance MA17 MA18 SPARK ARRESTER • The muffler is equipped with a spark arrester to prevent red hot carbon from flying out of the exhaust outlet. Periodically inspect and clean as necessary with a wire brush. In the State of California it is required by law (Section 4442 of the California Public Resources Code) to equip a spark arrester when a gas powered tool is used...
  • Page 27 9. Maintenance MA19 MA20 order to be able to view the upper part of the cylinder. IMPORTANT • If waste gets stuck and causes blockage around the intake air cooling vent or between the cylinder fins, it may cause the engine to overheat, and that in turn may cause mechanical failure on the part of the brushcutter.

  • Page 28: Cleaning And Storage

    10. Cleaning and storage CLEANING WARNING Always turn off your trimmer before you clan or perform any maintenance on it. Use a small brush to clean off the outside of the unit. Do not use strong detergents on plastic housing or handle. They can be damaged by household cleaners that contain aromatic oils such as pine and lemon, and by solvents such as kerosene.

  • Page 29: Optional Blade Usage

    11. Optional blade usage OPT1 CUTTER APPLICATION CHART Under growth Heavy weeds Light weeds Grass OPT2 OPT3 Saw blade 8-teeth blade 6298-11213 6298-15243 CHOOSE THE BLADE Choose a suitable recommended cutting attachment according to the object to be cut. (OPT1) •...
  • Page 30 11. Optional blade usage OPT4 OPT5 OPT6 IMPORTANT Change the loop handle to the J-handle for safe operation. (OPT4) (1) Bracket: 3583-14101 (2) J-handle: 6367-14200 STARTING THE ENGINE Please refer 5.For safe operation (P.9~10), 8.Operation (P.17~18). WARNING • The product is equipped with a centrifugal clutch mechanism, so the cutting attachment begins to rotate as soon as the engine is started by putting the throttle into the start position.
  • Page 31 11. Optional blade usage OPT7 OPT8 OPERATION 1. Check the bolt to fasten the blade and be sure the bolt has no fault, and no abrasion. 2. Be sure that the blade and the holder have been fastened according to instruction and the blade turns smoothly without abnormal noise.
  • Page 32 11. Optional blade usage 2. How you can reduce the chance of kick out: a. Recognize that kick out can happen. By understanding and knowing about bounce, you can help eliminate the element of surprise. b. Cut fibrous weeds and grass only. Do not let the blade contact materials it cannot cut such as hard, woody vines and brush or rocks, fences, metal, etc...
  • Page 33 11. Optional blade usage OPT9 MAINTENANCE BLADE • Check the blade and the fasteners for looseness, cracking, or bending. • Check the cutting edges and reform with a flat file. Point (OPT9) : 1. Keep the end corner sharp. 2. Round the root of the edge, using round file. 3.

  • Page 34: Troubleshooting Guide

    12. Troubleshooting guide PROBLEM Engine will not start. Engine will not idle. Engine will not accelerate. Engine lacks power to stalls when cutting. Engine rope is difficult to pull or engine locks. Cutting head will not advance line. If further assistance is required, contact your authorized service dealer. CAUSE On/Off Stop Control is in the STOP position.

  • Page 35: Parts List

    13. Parts list NOTE : 1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/or replacement. 2. KOMATSU ZENOAH does not warrant the machines, which have been damaged by the use of any parts other than those specified by the company.
  • Page 36 13. Parts list Fig.1 CUTTER GROUP BCX2600S...
  • Page 37 Fig.1 CUTTER GROUP BCX2600S Key# Description PIPE-COMP SHAFT GEARCASE-ASSY • GEARCASE • BEARING • BEARING • RING • SEAL • SHAFT • GEAR • NUT –– ––––––––– • PINION • BEARING • BEARING • RING • RING • BOLT • BOLT •...
  • Page 38 13. Parts list Fig.2 ENGINE GROUP BCX2600S...
  • Page 39 Fig.2 ENGINE GROUP BCX2600S Key# Description HEAD&BOX VALVE SPRING VALVE RETAINER, valve spring WASHER COVER, valve GASKET, valve cover SCREW CYLINDER GASKET, base GASKET, head O-RING,push rod SCREW INSULATOR GASKET, insulator GASKET CARB SCREW MUFFLER-A • • ARRESTER • • CLIP...
  • Page 40 KOMATSU ZENOAH recommends that you retain all receipts covering maintenance on your small off-road engine, but KOMATSU ZENOAH can not deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.
  • Page 41 ALL OTHER PARTS EXCEPT ABOVE PARTS, FOR TWO (2) YEARS OF HOME USE [ ONE (1) YEAR FOR ANY OTHER USE ] FROM THE DATE OF ORIGINAL ANY DELIVERY OF THE MODEL BCX2600S UNIT, THE COMPANY, THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL PURCHASER, ANY PART OF PARTS FOUND TO BE DEFECTIVE IN MATERIAL AND/OR WORKMANSHIP.
  • Page 42 (2) ans à compter de la date initiale de livraison d’une unité du modèle BCX2600S. Les pièces en rapport avec les émissions de gaz d'échappement sont: l'assemblage carburateur, l'assemblage bobine, le rotor, la bougie, le filtre à...

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