Page 2 - SAFETY FIRST; s y m b o l c o n c e r n; NOTE; CONTENTS
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 4 - Warning labels on the machine
4 (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 If warning label peel off or become soiled and impossible to read, you should contact the dealerfro...
Page 5 - Symbols on the machine; IMPORTANT ENGINE INFORMATION; FOR SMALL NONROAD ENGINES.; INFORMATION IMPORTANTE CONCERNANT LE MOTEUR
F o r s a f e o p e r a t i o n a n d m a i n t e n a n c e ,symbols are carved in relief on the machine.According to these indications, please becareful 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 ...
Page 6 - For safe operation; WORKING CONDITION
6 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 7 - WORKING PLAN; You should never use the product when under; If you don’t observe the working time, or
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 times...
Page 8 - IMPORTANT
8 ■ 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...
Page 9 - After starting the engine, check to make sure; USING THE PRODUCT; Grip the handles firmly with both hands using
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 moved ful...
Page 10 - WARNING
10 • IF SOMEONE COMES 1. 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 ...
Page 11 - TRANSPORTATION
5. For safe operation refill the tank of the unit in any place where thereis a boiler, stove, wood fire, electrical sparks,welding sparks, or any other source of heat orfire which might ignite the fuel. 2. Never smoke while operating the unit or refilling its fuel tank. 3. W h e n r e f i l l i n g ...
Page 14 - BALANCE UNIT
14 6. Set up SE10 SE11 ■ INSTALLING CUTTING HEAD (SE10) 1. While locking the gear shaft, by inserting the supplied tool into the upper holder on the gearbox, 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 ...
Page 15 - • 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
7. Fuel ■ RECOMMENDED MIXING RATIOGASOLINE 50:OIL 1 • 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 theintroduction of an inert material duringcombust...
Page 16 - FUELING THE UNIT
16 7. Fuel 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 17 - STARTING ENGINE
■ 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 r p u m...
Page 19 - ADJUSTING THE LINE LENGTH
crowding the line into the cutting area. Allow theunit to trim at its own pace. 1. Hold the unit so the head is off the ground and is t i l t e d a b o u t 2 0 d e g r e e s t o w a r d t h e s w e e pdirection. (OP7) 2. You can avoid thrown debris by sweeping from your left to the right. 3. U s e a...
Page 20 - MAINTENANCE CHART
20 9. Maintenance ■ REFILLING TRIMMING LINE (MA1) 1. For replacement line, use a diameter of .095in (2.4mm). The spool is capable for a line upto 20ft(6m) on the 4” head. Avoid using a larger line asit may cut down the trimming performance. For safety reasons, do not use metalreinforcedline. 2. ...
Page 21 - • 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; • REPLACEMENT PLUG IS A NGK CMR7A.; • Note that using any spark plug other than those
o n t h e h o u s i n g , p r e s s t h e c a p a g a i n s t t h ehousing until it clicks. • Make sure that the engine has stopped and is cool before performing any service to themachine. Contact with moving cutting heador hot muffler may result in a personal injury. ■ AIR FILTER • The air filter, ...
Page 24 - • A g e d f u e l i s o n e o f m a j o r c a u s e s o f e n g i n e
24 10. Storage • A g e d f u e l i s o n e o f m a j o r c a u s e s o f e n g i n e starting failure. Before storing the unit, empty thefuel tank and run the engine until it uses all thefuel left in the fuel line and the carburetor. Storethe unit indoor taking necessary measures forrust prevent...
Page 25 - Optional blade usage; CHOOSE THE BLADE; products which have been certified by RedMax.; SET UP; D e t a c h t h e l i n e h e a d a s s e m b l y c o m p l e t e l y .
Under growth Heavy weeds Light weeds Grass Nylon line head CUTTER APPLICATIONCHART 9” 22-tooth: SST229 9” 24-tooth: SST249 8” 8-tooth: SGB088 9” 8-tooth: SGB089 8” 4-tooth: SGB048 9” 4-tooth: SGB049 11. Optional blade usage ■ CHOOSE THE BLADE C h o o s e a s u i t a b l e r e c o m m e n d e d c u t...
Page 26 - STARTING THE ENGINE; • The product is equipped with a centrifugal clutch; CUTTING METHOD; c) When mowing a wide area, start working from
26 11. Optional blade usage [ BCZ2600S, BCZ2600SU ] Change to the debris guard which is suitable forthe metal blade. (OPT3) 130~174 in-lbs TIGHTENING TORQUE: (14.7~19.6 N.m.) (1)Guard Ass’y: 6489-24000 (6)Screw: 0277-10412 (2)Guard: 6489-24110 (7)Plate: 6489-24120 (3)Plate Comp.: 6489-24200 (8)W...
Page 29 - MAINTENANCE
11. Optional blade usage OPT9 ■ MAINTENANCE BLADE • C h e c k t h e b l a d e a n d t h e f a s t e n e r s f o r 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. Do n...
Page 30 - Troubleshooting guide
12. 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 is foul...
Page 31 - BRUSHCUTTERS; APPLICABLE SERIAL NUMBERS :
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. 3. When placing parts orders for repair ...
Page 33 - OPTIONAL BLADE & ACCESSORIES
101 9” 22-tooth SST229 1 102 9” 24-tooth SST249 1 103 8” 8-tooth SGB088 1 104 9” 8-tooth SGB089 1 105 8” 4-tooth SGB048 1 106 9” 4-tooth SGB049 1 107 GUARD ASS’Y 6489-24000 1 108 • GUARD 6489-24110 1 109 • PLATE COMP. 6489-24200 1 110 • • PLATE 6489-24210 1 111 • • BLADE 6489-24220 1 112 • • SCREW 0...
Page 35 - OPTIONAL BLADE
101 9” 22-tooth SST229 1 102 9” 24-tooth SST249 1 103 8” 8-tooth SGB088 1 104 9” 8-tooth SGB089 1 105 8” 4-tooth SGB048 1 106 9” 4-tooth SGB049 1 107 COVER 3540-13283 1 Key# Description Part Number Q'ty 1 PIPE-COMP, 1500xø24xT1.7 T3002-12101 1 2 SHAFT, 1536xø7, spline 7T 3520-12213 1 3 GEARCASE-ASSY...
Page 38 - RedMax
EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE UNIT, KOMATSU ZENOAH AMERICA INC. (THE COMPANY), THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL AND EACH SUBSEQUENT PURCHASER, ANY PART OR PARTS FOUND TO BE DEFECTIVE IN MATERIAL ...
