Zenoah BK3420FL-EZ manual

BK3420FL-EZ 848KD593A3 (712) OWNER’S MANUAL BRUSHCUTTERS • Before using our products, please read this manual carefully to understand the proper use of your unit. • Keep this manual handy. CA UTION[...]

2 SAFETY FIRST Instructions contained in warnings within this manual marked with a symbol concern 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. ■ NOTES ON TYPES OF WARNINGS IN THE MANUAL T[...]

3 English 1. PARTS LOCATION 1. 머플러 2. 연료탱크 3. 연료탱크 뚜껑 4. 등판 프레임 5. 멜빵밴드 6. 지지밴드 7. 에어크리너 8. 스파크 플러그 9. 연료콕 10. 캬뷰레터 11. 리코일 스타터 12. 초크 레버 13. 기어 케이스 14. 감김방지 커버 15. 칼날 16. 칼날 커버 17. 비산방지 커버 18. ?[...]

4 English 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 "MIX GASOLINE" POSITION: FUEL TANK CAP (b).The direction to close the choke POSITION: AIR CLEANER COVER (c). The direction to open the choke POSITIO[...]

5 3. SAFETY PRECAUTIONS ■ BEFORE USING THE MACHINE a. Read this owner's manual carefully to understand how to operate this unit properly. b. This product has been designed for use in trimming grass, and it should never be used for any other purpose since doing so could result in unforeseen accidents and injuries occurring. c. You should neve[...]

6 3. SAFETY PRECAUTIONS g. Lack of sleep, tiredness, or physical exhaustion results in lower attention spans, and this in turn leads to accidents and injury. Limit the amount of time over which the product is to be used continuously to somewhere around 30~40 minutes per session, and take 10~20 minutes of rest between work sessions. Also try to keep[...]

7 3. SAFETY PRECAUTIONS ■ WARNING CONSIDERING HANDLING OF FUEL a. The engine of this product is designed to run on a mixed fuel which contains highly flammable gasoline. You should never store cans of fuel or refill the fuel tank in any place where there is a boiler, stove, wood fire, electrical sparks, welding sparks, or any other source of heat[...]

8 3. SAFETY PRECAUTIONS person sufficient to ensure safety. c. Make sure that there are no loose screws or bolts, fuel leaks, ruptures, dents, or any other problems which might interfere with safe operation. Be especially careful to check that there is nothing wrong with the blades or with the joints by which the blades are attached to the product.[...]

9 3. SAFETY PRECAUTIONS when the spinning blade contacts a solid object in the critical area. It is called Kick back. As a result, the operator can lose control of the unit which can cause serious or fatal injury. Avoid kickback, observe the safety precautions below strictly. 1. Keep the cutting blades clear of fances, posts, wires, and rocks to pr[...]

10 3. SAFETY PRECAUTIONS need to check the unit or refuel the tank, always be sure to turn off the engine. e. If the blade touches a hard object like a stone, immediately stop the engine and check if something is wrong with the blade. If so, replace the blade by new one. f. If someone calls out while working ,always be sure to turn off the engine b[...]

11 English d. When sharpening, removing, or reattaching the blade, be sure to wear thick, sturdy gloves and use only proper tools and equipment to prevent injury. e. When replacing blade or any other parts or when replacing the oil or any lubricants, always be sure to use only ZENOAH products or products which have been certified by ZENOAH for use [...]

12 English 4. SET UP • Assemble each part correctly. Wrong assembly might cause an accident. • If you cannot do the assembling yourself, consult the shop where you bought this product. ■ ATTACHING THE SHOULDER STRAP 1. Pass the ring of the shoulder strap through the hook(A) and fix it by the bolt securely. 2. Set the hook(B) of each shoulder [...]

13 SE3 SE4 English 4. SET UP 6. Stretch the main pipe and the flexible shaft straight, thrust the inner shaft into the main pipe while turning it by hand, and connect the inner shaft to the shaft of the main pipe. Unless the end of the inner shaft appears from the flexible shaft, the inner shaft has been correctly connected to the shaft of the main[...]

14 English 4. SET UP smaller when the wire brace is turned counterclockwise. 2. Tighten the lock nut after adjusting the play, and fix the wire brace. (1) Lock nut (2) Throttle wire (3) Wire brace ■ INSTALLING DEBRIS GUARD Do not use this machine without the debris guard. Fit the top of the debris guard to the gear case, install the debris guard [...]

15 English 4. SET UP ■칼날의 조립 ●엔진을 시동한 상태로, 칼날의 설치 나 제거는 하지 말아 주십시오. ●교환용 칼날 및 칼날설치 공구류는 메이커의 순정품을 사용해 주십시 오. ●금속칼의 착탈시는, 부상 방지를 위 해서 튼튼한 장갑을 착용해 주십시 오. ●칼날은[...]

16 English 4. SET UP 칼날을 위에서 보았을 때 장착방향이 틀리지 않았는지 확인하여 주십시오. (1)회전방향 나일론 컷터(별매) 방착방법 중요 나일론 컷터는 금속칼날보다 저 항이 크기 때문에 취급조작을 잘못하 면 클러치부가 발열하여 변형 손상되 는 경우가 있습니?[...]

17 SE11 English 4. SET UP 3.칼날받침쇠를 L형 둥근봉으로 고정 하면서 나일론 컷터 본체를 볼트에 돌려 끼우고, 손으로 단단히 조여 주십시오. (1)나일론 컷터 본체 (2)L형 둥근봉 (3)기어 케이스 (4)칼날받침쇠 (5)칼날누름쇠 (6)장착볼트 (7)나일론 코드 금속칼날 장착용 볼트?[...]

18 English 5. FUEL • Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel. •W ipe up all spills before starting the engine. • Make sure to stop the engine and allow it cool before refueling the unit. • Keep open flames away from the area where fuel is handled or stored. • Never use oil for 4 cycle engine use[...]

19 English 6. OPERATION ■ REFUELING • Refuel the fuel tank in a flat place outdoors. Avoid smoking or bringing any flame or spark near the fuel, and stub out any cigarette. • When refueling the fuel tank while using this machine, make sure to stop the engine and allow it to cool before refueling the fuel tank. • Make sure to tighten the fue[...]

20 English 6. OPERATION ■ STARTING THE ENGINE • Before starting the engine after filling with fuel, move the machine at least 3 m away from where it was refueled. Starting the engine where the machine was refueled might cause a fire. • Do not start the engine indoors or in any place which is not well ventilated. Otherwise, you might suffer ca[...]

21 English 6. OPERATION • When starting the engine, place the machine on the ground and hold it securely. Since the blade might touch the ground or object near the machine, do not start the engine while holding up the machine with one hand. • Do not start the engine with the throttle lever kept pulled because the blade will immediately begin to[...]

22 English 6. OPERATION 1. Open the fuel cock. 2. Raise the choke lever on the right of the air cleaner to close the choke. When you start the engine again immediately after stopping it, pull out the starter rope while keeping the choke opened. (1) Choke lever (2) Close (3) Open (4) Fuel cock (5) Closed (6) Opened 3. Set the engine stop switch to ?[...]

23 English 6. OPERATION ■엔진의 정지방법 ●긴급시에는 즉시 엔진을 정지해 주 십시오. ●칼날은 엔진의 정지 후에도 잠시동 안 회전합니다. 완전히 멈출 때까지 만지지 말아 주십시오. ●엔진의 정지 직후에는, 머플러나 스 파크 플러그를 맨손으로 만지지 말 아 주십?[...]

24 English 6. OPERATION ■조작방법 금속칼의 사용시, 칼날의 오른쪽 반만 을 사용하여 풀을 자르지 말아 주십시 오. 반동(튀어오름)이 일어나기 쉽게 되 어, 잘못 대응하면 중상 사고를 초래 할 위험이 있습니다. (1)반동이 일어나기 쉬운 범위 ●사용시에는, 본 사용 설명?[...]

25 OP7 English 6. OPERATION ■등에 메는 방법 1.엔진을 걸어 가열 운전을 한 후, 스 로틀 레버를 아이들링 위치로 되돌 려 칼날이 회전하지 않는 것을 확인 해 주십시오. 2.주변에 사람이나 장해물이 없는 것 을 확인하고 나서, 왼손으로 메인 파이프의 핸들 앞부분(칼날측)?[...]

26 English 6. OPERATION ■예초작업 (금속칼날 사용시) ●칼날을 오른쪽에서 왼쪽으로 움직 이면서 풀을 베어 주십시오. ●매 작업량은, 보통의 잡초에서 칼날 직경의 1/2, 참억새 등 가지가 단 단한 풀에서는 직경의 1/3까지로 해 주십시오. ●엔진의 회전수는 풀의 저항에 [...]

27 English 7. MAINTENANCE • Be sure to stop the engine when carrying out inspection and maintenance. • Do not modify the machine or disassemble the engine. • Use ZENOAH’s genuine parts or designated parts when replacing parts. • If you cannot inspect or maintain the machine yourself, contact the shop where you bought it. WARNING 1 Blade 2[...]

28 ●점검 정비시는 반드시 엔진을 정지해 주십시오. ●기계 본체의 개조나 엔진의 분해는 하지 말아 주십시오. ●부품 교환시에는 제노아 순정부품 또는 지정품을 사용해 주십시오. ●본인이 점검 정비할 수 없는 경우에는 구입하신 판매점에 의뢰해 주십시오.[...]

29 English 7. MAINTENANCE ■칼날 ●작업을 안전하게 하기 위하여, 작업 개시 전과 종료 후에는 반드시 칼날 을 점검하여 주십시오. 칼날의 느슨 함, 금이감, 부러짐, 구부러짐 등을 방치하여 계속 사용하면, 작업 중에 칼날의 파편이 분산하여, 작업자나 부근의 사람에 맞?[...]

30 English 7. MAINTENANCE ■ HOW TO SHARPEN THE BLADE • When the blade has worn away and its edges have become round, contact the shop where you bought this product and ask it to sharpen the edges. Sharpening the blade requires special skills, and appropriate tools and techniques are required. • If you sharpen the blade yourself, be sure to ro[...]

31 English 7. MAINTENANCE ■ AIR CLEANER Take off the air-cleaner cover and remove the dust inside the air cleaner every 25 hours of use. When the air-cleaner element has become extremely contaminated, clean it thoroughly with warm water including a neutral detergent. Install it after drying it completely. When the air-cleaner element has become d[...]

32 English 7. MAINTENANCE ■ SPARK PLUG Do not touch the spark plug with bare hands immediately after stopping the engine. The spark plug is still so hot and might cause burns. Take out the spark plug, check the electrodes, and if contaminated, clean them with a wire brush, etc. every 25 hours of use. When mounting the spark plug, screw the plug i[...]

33 English 7. MAINTENANCE ■ GEAR CASE Supply lubricating grease to the gear case every 25 hours of use. Designated grease Lithium-based heat-resistant grease (#2) [How to supply grease] 1. Remove the blade and the blade rest plate. 2. Remove the plug beside the gear case, and pour tube grease from the plug hole. 3. Stop supplying the grease when [...]

34 English 7. MAINTENANCE ■ MAINTENANCE EVERY 100 HOURS 1. Remove the muffler, insert a screwdriver into the vent, and wipe off any carbon. Also, wipe off any carbon at the muffler outlet. (1) Screwdriver (2) Muffler 2. Further tighten all screws, bolts and fittings. 3. Make sure that no oil or grease remains between the clutch lining and the dru[...]

35 English 7. MAINTENANCE • If the flexible shaft is bent, the play of the throttle wire changes. When you adjust the idling, bend the flexible shaft and adjust the idling in a standing position similar to the position in which you actually use the machine. How to adjust the idling revolution speed Warm up the engine at a medium speed for a few m[...]

36 English 7. MAINTENANCE ■ MAINTENANCE BEFORE LONG- TERM STORAGE This machine is highly inflammable. • When you take fuel out, keep the fuel tank well away from flames. • Be careful not to spill the fuel, and completely wipe off all fuel spills. • If you will not use the machine for a long time (two months or more), take out the fuel from [...]

37 English 8. TROUBLESHOOTING • When the symptoms in the left column do not improve after taking the measures in the right column, please contact the shop where you bought this product. • For the measures marked with ✩ , please buy ZENOAH’s genuine parts at the shop where you bought this product. PHENOMENON The engine does not start. The en[...]

●기계의 개조나 분해 등은 절대로 하지 말아 주십시오. 운전시에 기계 본체가 파손하거나, 연료누출이나 작동불량으로 인한 갑작스런 사고를 초래할 우려 가 있습니다. ●점검 처리시에는, 담배 등의 화기를 멀리해 주십시오. 연료에 인화할 우려가 있습니다. ●기[...]

39 9. SPECIFICATIONS ZENOAH Brushcutter Name/Type BK3420FL-EZ Handle Type Loop Machine Weight ( ✽ 1) kg 8.4 Total Length mm 315 Outward Size Total Width mm 315 Total Height mm 410 Total length of the control stick/ mm 2304-ø24 external shape of the main pipe Fuel Tank Capacity 1.3 Standard blade 10-inch, Chip saw Applied Blade 2-teeth blade, 4-t[...]

PRINTED IN JAPAN Warning on Use, Installation, and Operation! (Safety Precautions) ● The blade of Zenoah’s brushcutter is a safe product manufactured with its own specifications. Before using it, read the following matters well, and follow them to prevent accidents. ● Before using this product, make sure there is no broken or cracked part of [...]