Page 2 - EXPLANATION OF SYMBOLS AND SAFETY WARNINGS; RISK OF DAMAGING HEARING
GB-2 BK2650DL SOUND LEVEL VIBRATION LEVEL ISO 10884 LwA measured guaranteed ISO 7916 racing MODEL LpA EN27917 idling BK2650DL 25.4 cm 3 98 dB(A) 111 dB(A) 112 dB(A) 1.0 m/s 2 4.0 m/s 2 EXPLANATION OF SYMBOLS AND SAFETY WARNINGS WARNING!!! RISK OF DAMAGING HEARING IN NORMAL CONDITIONS OF USE, THIS MA...
Page 3 - SAFETY FIRST; Contents
GB-3 G B BK2650DL 1. Parts location SAFETY FIRST Instructions contained in warnings within this manual markedwith a symbol concern critical points which must be taken into consideration to prevent possible serious bodily injury, andfor this reason you are requested to read all such instructionscaref...
Page 4 - Model; the machine
GB-4 BK2650DL Model BK2650DL Overall size (LxWxH) mm 2616 x 306 x 336 Dry weight kg 8.3 Engine Model Zenoah G26LS Displacement cm 3 25.4 Fuel Mixture (Gasoline 50 : Oil 1) Carburetor Diaphragm type Ignition system Flywheel magneto (C.D.I.) Spark plug NGK BPMR 7A Fuel tank capacity L 1.1 Starter Reco...
Page 5 - WORKING CONDITION; WORKING CIRCUMSTANCE; NOTE; For safe operation
GB-5 G B BK2650DL 1. Read this manual carefully until you completely understand andfollow all safety and operatinginstructions. 2. Keep this manual handy so that you may refer to it later when-ever any questions arise. Alsonote, if you have any questionsw h i c h c a n n o t b e a n s w e re dherein...
Page 6 - IMPORTANT
GB-6 BK2650DL ensure that neither the cuttingpar t nor the throttle come intocontact with any obstacle whenthe engine starts. WARNING Never place the throttle into thehigh-speed position when startingthe engine. 3. After starting the engine, check to make sure that the cutting at-tachment stops rota...
Page 8 - • Stop tightening the screws when the gap A be-
GB-8 BK2650DL 6. Set up INSTALLING THE SHOULDER STRAP 1. Hook the upper part of the shoulder strap at the notch on the top of the frame and pass it through the buckleas shown in the Figure, then secure it firmly. 2. Put the hook at the lower part of the shoulder strap in the strap installing locatio...
Page 11 - Right side
GB-11 G B BK2650DL NOTE • This brush cutter can be operated in either the right side or left side position. The rope guide position isfixed for right side position operation when shippedfrom the factory. • Adjust the rope guide position as shown in the figure to allow the operator in the left-hand p...
Page 13 - ADJUSTING THE LINE LENGTH
GB-13 G B BK2650DL 9. Maintenance Every Every Every 25 50 100 System/components Procedure Before hours hours hours Note use after after after fuel leaks, fuel spillage wipe out ✔ fuel tank, air filter, fuel filter inspect/clean ✔ ✔ replace, if necessary see adjusting replace carburetor idle adjustin...
Page 16 - Limited warranty; Troubleshooting guide
GB-16 BK2650DL Limited warranty Should any failure occur on the product under normal oper-ating conditions within the applicable warranty period, thefailed part will be replaced or repaired free of charge by aKOMATSU ZENOAH ® authorized dealer. WARRANTY PERIOD: 1 year (6 months if used profession- a...