Zenoah BT251 - Manuals - manualsarea.com

Page 2 - SAFETY FIRST; s y m b o l c o n c e r n; NOTE; CONTENTS; Limited warranty .................................23

SAFETY FIRST Instructions contained in warnings within thism a n u a l m a r k e d w i t h a s y m b o l c o n c e r n c r i t i c a l p o i n t s w h i c h m u s t b e t a k e n i n t oc o n s i d e r a t i o n t o p r e v e n t p o s s i b l e s e r i o u sb o d i l y i n j u r y , a n d f o r t h...

Page 3 - Specifications are subject to change without notice.

2. Specifications ■ BT251 Overall size(LxWxH) ························································ 67.9(1725)x9.4(240)x19.5(495) in(mm)Dry weight w/o acc.····························································································· 11.0 lbs (5.01kg)Engine Type ···················...

Page 4 - The direction B to open the choke; Position: AIR CLEANER COVER; Symbols on the machine; WARNING; Warning labels on the machine

For safe operation and maintenance, symbols arecarved in relief on the machine. According to thesei n d i c a t i o n s , p l e a s e b e c a r e f u l n o t t o m a k e amistake. (a) The port to refuel the "MIX GASOLINE" Position: FUEL TANK CAP (b) The direction A to close the choke The dir...

Page 5 - For safe operation; WORKING CONDITION

 5  5. For safe operation 1. R e a d t h i s m a n u a l c a r e f u l l y u n t i l y o u completely understand and follow all safetyand operating instructions. 2. Keep this manual handy so that you may refer to it later whenever any questions arise. Alsonote, if you have any questions which cann...

Page 6 - WORKING PLAN; You should never use the product when under; If you don’t observe the working time, or

 6  b. At night, at times of heavy fog, or at any other t i m e s w h e n y o u r f i e l d o f v i s i o n m i g h t b elimited and it would be difficult to gain a clearview of the working area. c. During rain storms, during lightning storms, at times of strong or gale-force winds, or at anyother...

Page 7 - IMPORTANT

■ BEFORE STARTING THE ENGINE 1. The area within a perimeter of 50 feet (15m) of t h e p e r s o n u s i n g t h e p r o d u c t s h o u l d b econsidered a hazardous area into which no oneshould enter. If necessary yellow warning rope,w a r n i n g s i g n s s h o u l d b e p l a c e d a r o u n d t...

Page 8 - After starting the engine, check to make sure; USING THE PRODUCT; Grip the handles firmly with both hands using

 8  Never place the throttle into the high speedposition when starting the engine. 3. After starting the engine, check to make sure that the cutting attachment stops rotating whenthe throttle is moved fully back to its originalposition. If it continues to rotate even after thethrottle has been mov...

Page 9 - MAINTENANCE

• IF SOMEONE COMES1. Guard against hazardous situations at all times. Warn adults to keep pets and children awayfrom 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 theengin...

Page 10 - HANDLING FUEL

 10  5. For safe operation ■ HANDLING FUEL 1. The engine of the ZENOAH product is designed to run on a mixed fuel which contains highlyflammable gasoline. Never store cans of fuel orrefill the tank of the unit in any place where thereis a boiler, stove, wood fire, electrical sparks,welding sparks,...

Page 12 - • G a s o l i n e i s v e r y f l a m m a b l e . A v o i d

 12  7. Fuel ■ RECOMMENDED MIXING RATIOGASOLINE 50:OIL 1(when using ZENOAH genuine oil) • Exhaust emission are controlled by the fundamental engine parameters andcomponents(eq., carburation, ignitiont i m i n g a n d p o r t t i m i n g ) w i t h o u taddition of any major hardware or theintroduct...

Page 13 - FUELING THE UNIT

7. Fuel  13  again for at least one minute. As someoils may be difficult to agitate dependingon oil ingredients, sufficient agitation isnecessary for the engine to last long. Becareful that, if the agitation is insufficient,t h e r e i s a n i n c r e a s e d d a n g e r o f e a r l yp i s t o n s...

Page 14 - STARTING ENGINE

 14  ■ STARTING ENGINE The cutting head will start rotating upon theengine starts. 1. Rest the unit on a flat, firm place. Keep the c u t t i n g h e a d o f f t h e g r o u n d a n d c l e a r o fsurrounding objects as it will start rotating uponstarting of the engine. 2. P u s h t h e p r i m e ...

Page 19 - • The air filter, if clogged, will reduce the engine; FUEL FILTER; • When the engine runs short of fuel supply, check; SPARK PLUG; • Starting failure and mis-firing are often caused; • R E P L A C E M E N T P L U G I S A C H A M P I O N; • Note that using any spark plugs other than those

• Make sure that the engine has stopped and is cool before performing any service to thebrushcutter. Contact with moving cuttinghead or hot muffler may result in a personalinjury. ■ AIR FILTER • The air filter, if clogged, will reduce the engine performance. Monthly check and clean the filterelement...

Page 22 - Troubleshooting guide

 22  11. Troubleshooting guide Case 1. Starting failure CHECK PROBABLE CAUSES ACTION fuel tank ➞ incorrect fuel ➞ drain it and with correct fuel fuel filter ➞ fuel filter is clogged ➞ clean carburetor adjustment screw ➞ out of normal range ➞ adjust to normal range sparking (no spark) ➞ spark plug ...

Page 24 - To Dealer: Please complete the following form at time of sale.; ZENOAH; Private

PRINTED IN CHINA To Dealer: Please complete the following form at time of sale. To Purchaser: When your unit requires any repair, please bring or send it to the dealer with this sheet attached. Product Model: BT251 Equipment No.: Engine No.: ZENOAH Date ot Purchase: D / M / Y Use: Private Profession...