RedMax BCZ2500SU Manuel utilisateur

Marque: RedMax

Modèle: BCZ2500SU

Catégorie: Coupe-herbe

Taper: Manuel utilisateur

Ce manuel convient également à

BCZ2500S

BCZ2500SU

BCZ2500SW

OWNER/OPERATOR MANUAL

BRUSHCUTTERS

T3002-93111 (205)

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

WARNING

Before using our brushcutters,

please read this manual carefully to

understand the proper use of your

unit.

WARNING

BCZ2500S DRIVE UNIT 900101 and up ENGINE UNIT 35208 and up

BCZ2500SU DRIVE UNIT 000000 and up ENGINE UNIT 35208 and up

BCZ2500SW DRIVE UNIT 100001 and up ENGINE UNIT 35208 and up

APPLICABLE SERIAL NUMBERS :

BCZ2500S

BCZ2500SU

BCZ2500SW

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.

■ WARNINGS IN THE MANUAL

This mark indicates instructions which must be

followed in order to prevent accidents which could

lead to serious bodily injury or death.

This mark indicates instructions which must be

followed, or it leads to mechanical failure,

breakdown, or damage.

This mark indicates hints or directions useful in the

use of the product.

NOTE

IMPORTANT

WARNING

CONTENTS

1. Parts location …………………………………4

2. Specifications …………………………………4

3. Warning labels on the machine ……………5

4. Symbols on the machine ……………………6

5. For safe operation ……………………………7

6. Set up…………………………………………13

7. Fuel……………………………………………16

8. Operation ……………………………………18

9. Maintenance …………………………………21

10. Storage ………………………………………25

11. Optional blade usage ………………………26

12. Troubleshooting guide………………………31

13. Parts list………………………………………33

2. Specifications

■ BCZ2500S/BCZ2500SU/BCZ2500SW

Overall size(LxWxH)

BCZ2500S/BCZ2500SU ····································· 70.5(1790)x9.8(250)x12.2(310) in(mm)

BCZ2500SW ····················································· 70.5(1790)x24.8(630)x19.1(485) in(mm)

Dry weight w/o acc.

BCZ2500S/BCZ2500SU················································· 11.7 lbs (5.3kg)/11.1 lbs (5.1kg)

BCZ2500SW ···························································································· 13.0 lbs (5.9kg)

Engine Type······················································································ Air-cooled 2-stroke gasoline

Model········································································································ Zenoah GZ25N

Displacement ······················································································· 1.6cu-in (25.4cm

)

Max. output ··································································· 1.2Hp (0.9kW)at 7500/min

-1

(rpm)

Idle speed··························································································3000±200/min

-1

(rpm)

Fuel ······················································································· Mixture(Gasoline 50 : Oil 1)

Carburetor ··················································································· Walbro Diaphragm type

Spark plug·····································································································NGK CMR7A

Fuel tank capacity·······························································································22.0 fl.oz (0.65 )

Transmission··········································································· Centrifugal clutch, Rigid driveshaft

Reduction ratio ····················································································································· 1.357

Cutting head rotating direction ················································ Counter-clockwise(Operator view)

Durability period··················································································································300hrs.

Standard Accessories

4 in. 2-line Head ········································································································ 1 pc.

Shoulder Strap ·········································································································· 1 pc.

Goggle······················································································································· 1 pc.

Tool Kit ······················································································································ 1 pc.

Specifications are subject to change without notice.

1. Parts location

BCZ2500S

BCZ2500SU

BCZ2500SW

1. Loop handle

2. Shoulder strap hanger

3. Ignition switch

4. Throttle cable

5. Throttle lever

6. Throttle set button

7. Drive shaft housing

8. Debris guard

9. Cutting line head

10. Gear case

11. Spark arrester

12. Starter knob

13. Fuel tank

14. Primer pump

15. Choke lever

16. Air cleaner cover

17. Handle

18. Protector

❲

❳

(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 dealer

from which you purchased the product to order new labels and affix them in the required

location(s).

Never modify your brushcutter.

We won't warrant the machine, if you use the remodeled brushcutter or you don't observe

the proper usage written in the manual.

WARNING

IMPORTANT

3. Warning labels on the machine

❲

❳

❲

❳

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

4. Symbols on the machine

IMPORTANT

ENGINE INFORMATION

THIS ENGINE MEETS U.S. EPA PH2

AND 2001 CALIFORNIA EMISSION

REGULATIONS FOR SI SORE’s

COMPLIANCE PERIOD : CATEGORYA:

ENGINE FAMILY : 1KZXS.0254QR ; EM

ENGINE DISPLACEMENT : 25.4cc

REFER TO OWNER’S MANUAL FOR MAINTE-

NANCE SPECIFICATIONS AND ADJUSTMENTS.

Ce moteur est conformc aux normcs U.S.

EPA PH2 et 2001 ainsi qu’aux autres dispositions

ultérieures de la réglementation concernant la pollution

de l’air pour les petits moteurs tout-terrain avec une

période de accordable : CATEGORYA.

Type de moteur : 1KZXS.0254QR :EM

Cylindrée du moteur : 25,4cc

Se référer au Manuel de l’utilisateur pour les

spécifications d’entretien et les réglages.

INFORMATION IMPORTANTE

CONCERNANT LE MOTEUR

❲

❳

5. For safe operation

1. Read this manual carefully until you

completely understand and follow all safety

and operating instructions.

2. Keep this manual handy so that you may refer

to it later whenever any questions arise. Also

note, if you have any questions which cannot

be answered herein, contact the dealer from

whom you purchased the product.

3. Always be sure to include this manual when

selling, lending, or otherwise transferring the

ownership of this product.

4. Never allow children or anyone unable to fully

understand the directions given in the manual

to use the machine.

■ WORKING CONDITION

1. When using the product, you should wear proper

clothing and protective equipment.

(1)Helmet

(2)Ear protectors

(3)Protection goggles or face protector

(4)Thick work gloves

(5)Non-slip-sole work boots

2. And you should carry with you.

(1)Attached tools and files

(2)Properly reserved fuel

(3)Spare blade

(4)Things to notify your working area (rope,

warning signs)

(5)Whistle (for collaboration or emergency)

(6)Hatchet or saw (for removal of obstacles)

3. Do not wear loose clothing, jewelry, short

trousers, sandals, or go barefoot. Do not wear

anything which might be caught by a moving

part of the unit. Secure hair so it is above

shoulder length.

■ WORKING CIRCUMSTANCE

1. Never start the engine inside a closed room or

building. Exhaust gases contain dangerous

carbon monoxide.

2. Never use the product,

a. when the ground is slippery or when you can’t

maintain a steady posture.

❲

❳

b. At night, at times of heavy fog, or at any other

times when your field of vision might be

limited and it would be difficult to gain a clear

view of the working area.

c. During rain storms, during lightning storms, at

times of strong or gale-force winds, or at any

other times when weather conditions might

make it unsafe to use the product.

■ WORKING PLAN

1. You should never use the product when under

the influence of alcohol, when suffering from

exhaustion or lack of sleep, when suffering from

drowsiness as a result of having taken cold

medicine or at any other time when a possibility

exists that your judgment might be impaired or

that you might not be able to operate the product

properly and in a safe manner.

2. When planning your work schedule, allow plenty

of time to rest. 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 the total amount of

work performed in a single day under 2 hours or

less.

1. If you don’t observe the working time, or

working manner (See ■USING THE

PRODUCT), Repetitive Stress Injury(RSI)

could occur.

If you feel discomfort, redness and swelling

of your fingers or any other part of your

body, see a doctor before getting worse.

2. To avoid noise complaints, in general,

operate product between 8a.m. and 5p.m. on

weekdays and 9a.m. to 5p.m. weekends.

Check and follow the local regulations as to sound

level and hours of operations for the product.

NOTE

WARNING

5. For safe operation

■ BEFORE STARTING THE ENGINE

1. The area within a perimeter of 50 feet (15m) of

the person using the product should be

considered a hazardous area into which no one

should enter. If necessary yellow warning rope,

warning signs should be placed around the

perimeter of the area. When work is to be

performed simultaneously by two or more

persons, care should also be taken to constantly

look around or otherwise check for the presence

and locations of other people working so as to

maintain a distance between each person

sufficient to ensure safety.

2. Check the condition of working area to avoid any

accident by hitting hidden obstacles such as

stumps, stones, cans, or broken grass.

Remove any obstacle before beginning work.

3. Inspect the entire unit for loose fasteners and

fuel leakage. Make sure that the cutting

attachment is properly installed and securely

fastened.

4. Be sure the debris guard is firmly attached in

place.

5. Always use the shoulder strap. Adjust the strap

for comfort before starting the engine. The strap

should be adjusted so the left hand can

comfortably hold the handlebar grip

approximately waist high.

■ STARTING THE ENGINE

1. Keep bystanders and animals at least 50feet

(15m) away from the operating point. If you are

approached, immediately stop the engine.

2. The product is equipped with a centrifugal clutch

mechanism, so the cutting attachment begins to

rotate as soon as the engine is started by putting

the throttle into the start position. When starting

the engine, place the product onto the ground in

a flat clear area and hold it firmly in place so as

to ensure that neither the cutting part nor the

throttle come into contact with any obstacle

when the engine starts.

IMPORTANT

5. For safe operation

❲

❳

❲

❳

Never place the throttle into the high speed

position when starting the engine.

3. After starting the engine, check to make sure

that the cutting attachment stops rotating when

the throttle is moved fully back to its original

position. If it continues to rotate even after the

throttle has been moved fully back, turn off the

engine and take the unit to your authorized Red

Max servicing dealer for repair.

■ USING THE PRODUCT

Cut only materials recommended by the

manufacturer. And use only for tasks explained

in the manual.

1. Grip the handles firmly with both hands using

your whole hand. Place your feet slightly apart

(slightly further apart than the width of your

shoulders) so that your weight is distributed

evenly across both legs, and always be sure to

maintain a steady, even posture while working.

2. Keep cutting attachment below waist level.

3. Maintain the speed of the engine at the level

required to perform cutting work, and never raise

the speed of the engine above the level

necessary.

4. If the unit start to shake or vibrate, turn off the

engine and check the whole unit. Do not use it

until the trouble has been properly corrected.

5. Keep all parts of your body away from rotating

cutting attachment and hot surfaces.

6. Never touch the muffler, spark plug, or other

metallic parts of the engine while the engine is in

operation or immediately after shutting down the

engine. Doing so could result in serious burns or

electrical shock.

IMPORTANT

WARNING

5. For safe operation

• IF SOMEONE COMES

1. Guard against hazardous situations at all times.

Warn adults to keep pets and children away

from 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 the

engine before turning around.

■ MAINTENANCE

1. In order to maintain your product in proper

working order, perform the maintenance and

checking operations described in the manual at

regular intervals.

2. Always be sure to turn off the engine before

performing any maintenance or checking

procedures.

The metallic parts reach high temperatures

immediately after stopping the engine.

3. When replacing the cutting attachment or any

other part, or when replacing the oil or any

lubricant, always be sure to use only RedMax

products or products which have been

certified by RedMax for use with the RedMax

product.

4. In the event that any part must be replaced or

any maintenance or repair work not described in

this manual must be performed, please contact a

representative from the store nearest RedMax

authorized servicing dealer for assistance.

5. Do not use any accessory or attachment other

than those bearing the RedMax mark and

recommended for the unit.

6. Under no circumstances should you ever take

apart the product or alter it in any way. Doing so

might result in the product becoming damaged

during operation or the product becoming unable

to operate properly.

■ HANDLING FUEL

1. The engine of the RedMax product is designed

to run on a mixed fuel which contains highly

flammable gasoline. Never store cans of fuel or

WARNING

5. For safe operation

❲

❳

❲

❳

5. For safe operation

refill the tank of the unit in any place where there

is a boiler, stove, wood fire, electrical sparks,

welding sparks, or any other source of heat or

fire which might ignite the fuel.

2. Never smoke while operating the unit or refilling

its fuel tank.

3. When refilling the tank, always turn off the

engine and allow it to cool down. Take a careful

look around to make sure that there are no

sparks or open flames anywhere nearby before

refueling.

4. Wipe spilled fuel completely using a dry rag if

any fuel spillage occurs during refueling.

5. After refueling, screw the fuel cap back tightly

onto the fuel tank and then carry the unit to a

spot 10feet (3m) or more away from where it

was refueled before turning on the engine.

■ TRANSPORTATION

1. When hand-carrying the product, cover over the

cutting part if necessary, lift up the product and

carry it paying attention to the blade.

2. Never transport the product over rough roads

over long distances by vehicle without removing

all fuel from the fuel tank. If doing so, fuel might

leak from the tank during transport.

■ MOUNTING ENGINE (SE1)

1. Push the driveshaft housing toward the clutch

housing and rotate it by hand to check that the

driveshaft is engaged with the gears.

2. Insert the driveshaft housing into the clutch

housing until it bottoms, and align the positioning

holes on the clutch housing and the shaft tube

and install the screw. When difficult to engage,

twist the engine slightly.

3. Fasten the clamp securely with two screws.

Tighten the screws gradually by turns.

■ CONNECTING THROTTLE WIRE

1. Remove the air cleaner cover.

2. Connect the end of the throttle wire to the joint

on the top of the carburetor. (SE2)

■ CONNECTING SWITCH WIRES

• Connect the switch wires between the engine

and the main unit. Pair the wires of the same

color.

■ INSTALLING HANDLE

• Mount the handle to the shaft tube and clamp it

at a location that is comfortable to you. (SE3)

(1)About 19 inches (48cm)

■ INSTALLING DEBRIS GUARD

• Put the debris guard on the gear box, attach it

with the 4 screws and hardware provided. (SE4)

(1)debris guard

(2)plate

(3)screw

IMPORTANT

6. Set up

(BCZ2500S, BCZ2500SU)

SE1

SE2

(1)

SE3

(1)

(2)

(3)

SE4

❲

❳

❲

❳

6. Set up

(BCZ2500SW)

■ MOUNTING ENGINE (SE5)

1. Push the driveshaft housing toward the clutch

housing and rotate it by hand to check that the

driveshaft is engaged with the gears.

2. Insert the driveshaft housing into the clutch

housing until it bottoms, and align the positioning

holes on the clutch housing and the shaft tube

and install the screw. When difficult to engage,

twist the engine slightly.

3. Fasten the clamp securely with two screws.

Tighten the screws gradually by turns.

■ INSTALLING HANDLE

• Mount the handle to the shaft tube and clamp it

at a location that is comfortable to you. (SE6)

(1)About 14.5 inches (37cm)

■ CONNECTING THROTTLE WIRE

1. Remove the air cleaner cover.

2. Connect the end of the throttle wire to the joint

on the top of the carburetor. (SE7)

■ CONNECTING SWITCH WIRES

• Connect the switch wires between the engine

and the main unit. Pair the wires of the same

color. (SE7)

■ PUTTING ON WAIST PAD

• Wrap the waist pad around the shaft tube and

the throttle wire. (SE8)

(1)Waist Pad

(2)Band

■ INSTALLING DEBRIS GUARD

• Put the debris guard on the gear box, attach it

with the 4 screws and hardware provided. (SE9)

(1)Debris guard

(2)Plate

(3)Washer

(4)Screw

IMPORTANT

SE5

SE7

SE6

(1)

(2)

SE8

SE9

❲

❳

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 gear

box, 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 shaft over

the holders. Hand-tighten it securely.

■ BALANCE UNIT

1. Put on strap and attach unit to strap.

2. Slide clamp up or down until unit balances with

head just touching on the ground. (SE11)

❲

❳

• Gasoline is very flammable. Avoid smoking

or bringing any flame or sparks near fuel.

Make sure to stop the engine and allow it

cool before refueling the unit. Select outdoor

bare ground for fueling and move at least

3m(10ft) away from the fueling point before

starting the engine.

• The RedMax engines are lubricated by oil

specially formulated for air-cooled 2-cycle

gasoline engine use. If RedMax oil is not

available, use an anti-oxidant added quality oil

expressly labeled for air-cooled 2-cycle engine

use. (JASO FC GRADE OIL or ISO EGC

GRADE)

RECOMMENDED MIXING RATIO

GASOLINE 50:OIL 1

• Exhaust emission are controlled by the

fundamental engine parameters and

components(eq., carburation, ignition timing

and port timing) without addition of any

major hardware or the introduction of an

inert material during combustion.

• These engines are certified to operate on

unleaded gasoline.

• Make sure to use gasoline with a minimum

octane number of 90 ROZ(USA/Canada : pump

octane min.87)

• Unleaded gasoline is recommended to reduce

the contamination of the air for the sake of your

health and the environment.

• Poor quality gasolines or oils may damage

sealing rings, fuel lines or fuel tank of the

engine.

■ HOW TO MIX FUEL

1. Measure out the quantities of gasoline and oil to

be mixed.

2. Put some of the gasoline into a clean, approved

fuel container.

3. Pour in all of the oil and agitate well.

4. Pour in the rest of gasoline and agitate again for

at least one minute.

5. Put a clear indication on the outside of the

WARNING

50:1 MIXING CHART

GASOLINE gal. 1 2 3 4 5

2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13

GASOLINE liter 1 2 3 4 5

2-CYCLE OIL ml 20 40 60 80 100

7. Fuel

container to avoid mixing up with gasoline or

other containers.

6. Indicate the contents on outside of container for

easy identification.

■ FUELING THE UNIT

1. Untwist and remove the fuel cap. Rest the cap

on a dustless place.

2. Put fuel into the fuel tank to 80% of the full

capacity.

3. Fasten the fuel cap securely and wipe up any

fuel spillage around the unit.

1. Select bare ground for fueling.

2. Move at least 10 feet (3 meters) away from the

fueling point before starting the engine.

3. Stop the engine before refueling the unit.

FOR YOUR ENGINE LIFE, AVOID;

1. FUEL WITH NO OIL(RAW GASOLINE) – It will

cause severe damage to the internal engine

parts very quickly.

2. GASOHOL – It can cause deterioration of rubber

and/or plastic parts and disruption of engine

lubrication.

3. OIL FOR 4-CYCLE ENGINE USE or WATER

COOLED 2-CYCLE ENGINE USE – It can

cause spark plug fouling, exhaust port blocking,

or piston ring sticking.

4. Mixed fuels which have been left unused for

a period of one month or more may clog the

carburetor and result in the engine failing to

operate properly.

WARNING

7. Fuel

❲

❳

❲

❳

■ STARTING ENGINE

The cutting head will start rotating upon the

engine starts.

1. Rest the unit on a flat, firm place. Keep the

cutting head off the ground and clear of

surrounding objects as it will start rotating upon

starting of the engine.

2. Push the primer pump several times until

overflown fuel flows out in the clear tube. (OP1)

3. Move the choke lever to the closed position.

(OP2)

4. Set the ignition switch to the “start” position.

While pulling the throttle lever, push the set

button, and release the throttle, then the throttle

lever is in to the “start” position. (OP3)

5. While holding the unit firmly, pull out the starter

rope quickly until engine fires. (OP4)

(1) choke lever (2) close (3) open

(4) ignition switch (5) start (6) stop

(7) throttle set button

• Avoid pulling the rope to its end or returning it by

releasing the knob. Such actions can cause

starter failures.

6. Move the choke lever downward to open the

choke. And restart engine. (OP2)

7. Allow the engine to warm up for a several

minutes before starting operation.

1. When restarting the engine immediately after

stopping it, leave the choke open.

2. Overchoking can make the engine hard to start

due to excess fuel. When the engine failed to

start after several attempts, open the choke and

repeat pulling the rope, or remove the spark plug

and dry it.

NOTE

IMPORTANT

WARNING

8. Operation

OP1

(1)

(2)

(3)

OP2

(4)

(7)

(5)

(6)

(4)

(7)

(5)

(6)

BCZ2500S

BCZ2500SU

BCZ2500SW

OP3

OP4

8. Operation

■ STOPPING ENGINE (OP3)

1. Release the throttle lever and run the engine for

a half minute.

2. Shift the ignition switch to the STOP position.

• Except for an emergency, avoid stopping the

engine while pulling the throttle lever.

■ ADJUSTING THROTTLE CABLE

• The normal play is 1 or 2mm when measured at

the carburetor side end. Readjust with the cable

adjuster as required. (OP5)

(1)cable adjuster

■ ADJUSTING IDLING SPEED (OP6)

1. When the engine tends stop frequently at idling

mode, turn the adjusting screw clockwise.

2. When the cutting head keeps rotating after

releasing the trigger, turn the adjusting screw

counter-clockwise.

(1)idle adjusting screw

• Warm up the engine before adjusting the idling

speed.

■ CUTTING WORK (LINE HEAD USAGE)

1. Always wear eye protection such as safety

goggles. Never lean over the rotating cutting

head. Rocks or other debris could be thrown

into eyes and face and cause serious

personal injury.

2. Keep the debris guard in place at all times

when the unit is operated.

TRIMMING GRASS AND WEEDS

• Always remember that the TIP of the line does

cutting. You will achieve better results by not

crowding the line into the cutting area. Allow the

unit to trim at its own pace.

WARNING

NOTE

IMPORTANT

(1)

OP6

.04 in

(1~2mm)

(1)

OP5

❲

❳

❲

❳

1. Hold the unit so the head is off the ground and is

tilted about 20 degrees toward the sweep

direction. (OP7)

2. You can avoid thrown debris by sweeping from

your left to the right.

3. Use a slow, deliberate action to cut heavy

growth. The rate of cutting motion will depend on

the material being cut. Heavy growth will require

slower action than will light growth.

4. Never swing the unit so hard as you are in

danger of losing your balance or control of the

unit.

5. Try to control the cutting motion with the hip

rather than placing the full workload on the arm

and hands.

6. Take precautions to avoid wire, grass and dead,

dry, long-stem weeds from wrapping around the

head shaft. Such materials can stall the head

and cause the clutch to slip, resulting in damage

to the clutch system if repeated frequently.

ADJUSTING THE LINE LENGTH

• Your brushcutters is equipped with a semi- auto

type nylon line head that allows the operator to

advance the line without stopping the engine.

When the line becomes short, lightly tap the

head on the ground while running the engine at

full throttle.

• Each time the head is bumped, the line advance

about 1 inch(25.4 mm). For better effect, tap the

head on bear ground or hard soil. Avoid

bumping in thick, tall grass as the engine may

stall by overload.

8. Operation

OP7

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RedMax BCZ2500SU Manuel utilisateur

Marque: RedMax

Modèle: BCZ2500SU

Catégorie: Coupe-herbe

Taper: Manuel utilisateur

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RedMax BCZ2500SU Manuel utilisateur

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RedMax BCZ2500SU Manuel utilisateur

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