Summary of Contents for Keyang KY-350S
- Page 1 BACK PACK TYPE BRUSH CUTTER KY-350S KY-350N KY-400S KY-400N KM-430S KM-430N KY-540S KY-540N M A N UA L Please read this manual to the last for safe and efficient operating before using, keep well in place can find easily.
- Page 2 We, Keyang Electric Machinery Co., Ltd., would like to express our sincerest gratitude to you who always use our power tools. You must read carefully this “instruction manual” before use the tool for safe and effective operation.
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Page 3: Table Of Contents
•M E M O ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 2 5 N o t e We, Keyang Electric Machinery Co., Ltd., have done best efforts for research and development to improve quality of our products. Thus, the shape or structure of the... - Page 4 1. SAFE USAGE •SAFETY INSTRUCTIONS The instructions in this user’ s guide include critical information for safe use. When you do not keep the instructions, you may cause death, serious injury and property damage. Please always keep in mind that Brush Cutter is a machinery that uses sharp blades and gasoline, which is an inflammable matter.
- Page 5 Wear clothing that is suitable for work. ■Wear slip resistant safety shoes. ■Wear gloves when working. ■Tie long hairs above shoulders. ■Do not wear hanging down clothes, neckties, scarves, or ribbons. Working with unsuitable clothing can become a cause of accident by slipping, getting burned, or getting caught in the machine while working.
- Page 6 ■ Fire Hazard Do not open the fuel tank cap or refuel while the engine is running or when the engine is hot. ■It can cause fire or burn. Do not smoke or make a bonfire near the Brush Cutter. ■It can cause a fire.
- Page 7 Check tightness of each part before using. ■If used with loosened parts or without some parts, the product can be damaged or cause injuries. Absolutely do not use when there is something wrong with blade. ■If used when there is something wrong with blade such as being nicked, cracked or bent, it can cause death or injury.
- Page 8 Do not turn the adjusting screw on the carburetor. ■It can make the blade start rotating abruptly and cause an accidents. adjusting nut When working on a hill or a sloping ground, make sure to maintain the balance and work with stable posture.
- Page 9 Do not work near steel wires or vines. ■Steel wires or vines can be tangled up or shoot out and cause an accident. Do not allow any part of body or clothing to touch the blade while operating. ■The sharp blade rotates in high speed and can inflict serious injury.
- Page 10 ■ Post Operation Stages When stopping the work or moving to another S t o p location, make sure to stop the engine and be careful not to allow the blade to touch your body. ■In case the blade rotates due to malfunction or bumps into body, it can cause an accidents.
- Page 11 Do not operate with only one hand. ■Unstable manipulation can cause an accidents. ■ Post-operation Stages When the Brush Cutter is not used while resting, etc, stop the engine and put it down in horizontal position. ■In case fuel gets leaked out, it can cause a fire. When inspecting, do it after stopping the engine and separating the spark plug cap from the plug.
- Page 12 CAUTION When storing for a long-term(more than 20 days), always drain fuel before storing. ■If stored with fuel undrained, it will become difficult to start the next time due to the settled deposits in fuel passages. When storing for a long-term, clean each part and apply thin coat of oil on metal parts.
- Page 13 •PARTS NAMES 2 step Separation type KY-350S, KY-400S, KY-540S, KM-430S Fuel tank Flexible shaft hose Back plate Connector case Rubber handle Loop handle (Hand holder) Shoulder band stop switch H a n d l e Throttle lever Stop pin Joint body...
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Page 14: Regarding How To Assemble ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 1
•REGARDING HOW TO ASSEMBLE How to assenble the drive shaft tube and flexible shaft hose. Keyang brush cutter is separated in 3 different parts at large; Main body(Engine part), Flexible shaft hose part and Working bar. Please assemble as following order and technigues. - Page 15 Stop pin S o c k e t H o l e ※ Please set the protection rubber t o t h e f l e x i b l e s h a f t h o s e a s figure.
- Page 16 2. How to assemble the lead wire and the throttle wire lead wire(Red) lead wire(Black) Throttle wire Lead wire cover Throttle lever handle washer High speed throttle lever bolt Low speed wire driver When shipping at factory, as the throttle lever and wire are assembled, in order to assemble the throttle wire on the drive shaft tube with setting the throttle lever at low speed, please After assembling the throttle wire in lever, please set the...
- Page 17 4. How to assemble the 2 step drive shaft tube (KY-350S, KY-400S, KM-430S, KY-540S) handle working bar A setting hole stop pin shaft A socket B Release the handle in counter clockwise.
- Page 18 nylon blade gear assembly left setting How to assemble the nylon blade(option item) After setting the L type wrench by inserting the grass cover washer A, 12~14cm with washer B gets set, by turning left the nylon blade, it gets assembled. The length of nylon blade is mostly washer B suitable in 12cm and 14cm.
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Page 19: Product Specifications
•PRODUCT SPECIFICATIONS Division KY-350N KY-400N KY-540N KM-430N KY-350S KY-400S KY-540S KM-430S Item Power transmitting method Automatic centrifugal clutch: Spiral bevel gear; Flexible shaft(rubber bar) Reduction gear ratio 17:21 Main body (Drive shaft Blade rotating direction Counter clockwise (in upper view) -
Page 20: How To Start The Engine ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 2
3. HOW TO OPERATE •HOW TO START THE ENGINE Fuel gets filled in fuel tank. Fuel can be used the mixed oil with the unleaded gasoline for automobile and engine oil for 2 cycle engine. 2 cycle engine oil G a s o l i n e Mix ratio, 25(gasaline):1(2 cycle engine oil) Mixing rate of gasoline and 2 cycle engine oil... - Page 21 Raise the choke lever Start the engine c l o s e o p e n recoil starter handle choke lever As figure, with holding the main shaft, after stepping the lower frame, let start the engine. When getting started, please move the throttle lever a little up.
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Page 22: How To Turn Off The Engine ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 2
•HOW TO TURN OFF THE ENGINE (1) Put the throttle lever in low speed position; and low speed make the engine in idling condition. (2)When push the stop switch, engine gets stopped. Until the fuel gets finished, never use the engine. When gets fuel finished (1)throttle lever (2)stop switch during working, it's very hard to get started for next operation. -
Page 23: Maintenance And Long-Term Storage ・ ・ ・ ・ ・ ・ 2
4. CORRECT USAGES •MAINTENANCE AND LONG-TERM STORAGE 1. How to care after working 1) After the work is completed, detach the washer A from the gear assembly and clean out scraps, grass, etc, lodged inside. Clean and apply oil sparingly. Take off the blade, clean and apply oil on both side 2) Remove Air clenner, full filter, etc. -
Page 24: Before You Call For Service ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 2
3) How to dispose the remaining fuel When storing for a long-tem, drain the fuel from the fuel tank and drain the fuel that remains within the Carburetor chamber following the contour of the chamber as shown by the illustration. If it is stored with fuel in the fuel tank for a long-tem, the engine oil(lubricating oil)settles at the bottom of the fuel tank and becomes a cause for failure to start. - Page 25 MEMO...
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- Page 28 823-2 Wonsi-dong, Ansan-shi, Kyouggi-do, KOREA Tel : Int+82-31-490-3000 Fax : Int+82-31-490-3019 2004.4.20...
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