Daewoo DALB62-120 handleiding
Handleiding
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6. FUEL
WARNING
• Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel.
• Wipe 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.
IMPORTANT
• Never use oil for 4 cycle engine use or water cooled 2-cycle engine.
• Never use "FUEL WITH NO OIL (RAW GASOLINE)".
• Never use fuel laced with water.
• Mixed fuels which have been left unused for a period of one month
or more may clog the carburetor or result in the engine failing to
operate properly. Put remained fuel into an air-tight container and
keep it in the dark and cool room.
• Please ask for “mixed gasoline for air-cooled 2-cycle engines” at your
nearest gas station, or use fuel made by putting unleaded gasoline for
automobiles and air-cooled 2-cycle engine oil into a mixing container
in accordance with the following ratios and then shaking to mix well.
Mixing ratios:
When using commercially available 2-cycle oil (FB grade): 25:1
(160 ml of oil for every 4 liters of gasoline)
- STARTING ENGINE
WARNING
The cutting head will start rotating upon the engine starts.
1. Feed fuel into the fuel tank and tighten the cap securely.
2. Rest the unit on a flat, firm place. Keep the cutting head
off the ground and clear of surrounding objects as it will start r
otating upon starting of the engine.
3. Push the primer pump several times until overflown fuel flows
out in the return tube. (OP1)
3. Move the choke lever to the closed position. (OP2)
(1) Choke lever (2) Closed position (3) Open position
4. Set the ignition switch to the “start” position. While pulling the
throttle lever, push the throttle set button, and release the throttle,
then the throttle lever is into the “Start position. (OP3)
(A) Stop position (B) Start position
5. While holding the unit firmly, pull out the starter rope quickly
until engine fires. (OP4)
IMPORTANT
• 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 to the open position (OP2).
And pull out the starter rope quickly to restart engine. (OP4)
7. Allow the engine to warm up for several minutes
before starting operation.
NOTE
1. When restarting the engine immediately after stopping it, leave the choke open (OP2) and push
the primer pump several times (OP4).
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.
- STOPPING ENGINE
1. Release the throttle lever and run the engine for
a half minute.
2. Shift the ignition switch to the STOP position. (OP3)
NOTE
• Except for an emergency, avoid stopping the
engine while pulling the throttle lever.
- ADJUSTING IDLING SPEED (OP5)
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
(1)Idle speed adjuster
NOTE
• Warm up the engine before adjusting the idling speed.
- LINE HEAD USAGE
WARNING
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 attached 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.
1. Hold the unit so the head is off the ground and is tilted about 20 degrees toward the sweep direc-
tion. (OP6)
2. You can avoid thrown debris by sweeping from your right to the left.
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.
7. OPERATION
ADJUSTING THE LINE LENGTH
• Your brush cutters 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.
METAL BLADE USAGE
CUTTING METHOD
Choose a suitable recommended cutting attachment according
to the object to be cut.
WARNING
• When sharpening, removing, or reattaching the blade, be sure
to wear thick, sturdy gloves and use only proper tools and
equipment to prevent injury.
1. Check the bolt to fasten the blade and be sure the bolt has
no fault, and no abrasion.
2. Be sure that the blade and the holder have been fastened
according to instruction and the blade turns smoothly without
abnormal noise.
WARNING
• The rotating parts fastened incorrectly may cause serious accident
to the operator.
• Make sure that the blade is not bent, warped, cracked, broken or damaged.
• If you find any error to the blade, discard it and change new one.
• By using the harness, hang the unit on your right side. Adjust the harness length so that the
cutting head may become parallel to the ground.
WARNING
• Make sure to use harness and cutting attachment guard. If not, it is very dangerous when you slip
or lose your balance.
CUTTING METHOD
(a) Use the front left side cutting.
(b) Guide the blade from your right to left with it tilted
slightly to your left.
(c) When mowing a wide area, start working from your left
end to avoid interference of cut grass.
(d) The blade may be seized by weeds if the engine speed is too low,
or the blade cuts too deep into weeds. Adjust the engine speed and
cutting depth according to the condition of object.
WARNING
• If the grass or other object gets caught in the blade, or if the unit starts to shake or vibrate, turn off
the engine and check the whole unit. Change the blade if it has been damaged.
• Turn off the engine and make sure the blade has completely stopped before checking the blade,
and removing any object got caught in.
CONTROLLING BLADE BOUNCE
• Kick out can cause serious personal injury. Carefully study this section. It is important that you
understand what causes kick out, how you can reduce the chance of kick out and how you can
remain in control of the unit if kick out does occur.
8. MAITENANCE
Maintenance, replacement, or repair of the emission control device and systems may be performed
by any non-road engine repair establishment or individual.
WARNING
• Always be sure to stop the engine before inspecting the brush cutter for problems or performing
maintenance.
• Never alter the brush cutter or take the engine apart.
- REFILLING TRIMMING LINE
1. For replacement line, use a diameter of 2.4mm (.095in). The spool is capable for a line up to 6m
(20ft) on the 10cm (4”) head. Avoid using a larger line as it may cut down the trimming performance.
2. Pinch the slotted area on the both sides of the spool housing to unhook the bottom cap.
3. Take out the spool and pull off the old line. Put one end of new line through the spool holes and
pull it until the length is equal between each part of the line.
4. Wind up the line in the correct direction as indicated on the spool.
5. Hook each end of the line in the slot on the edge of the spool, and then put the ends through the
eyelets on the housing. Make sure that the spring and the washers are in place.
6. While holding the spool against the housing, pull the line ends to release them from the slot.
7. Line up the slot on the bottom cap with the hook on the housing, press the cap against the hou-
sing until it clicks.
- AIR FILTER
• The air filter, if clogged, will reduce the engine performance.
Monthly check and clean the filter element in warm, soapy water
as required. Dry completely before installing. If the element is
broken or shrunk, replace with a new one.
(1) Air filter
- FUEL FILTER
• When the engine runs short of fuel supply, check the fuel
cap and the fuel filter for blockage.
(1) Fuel filter
SPARK PLUG
• Starting failure and mis-firing are often caused by a fouled
spark plug. Periodically clean the spark plug and check that
the spark gap is in the correct range.
• When you take off the spark plug, twist (1)
and pull off the cap (2).
IMPORTANT
• Note that using any spark plugs other than those designated may result in the engine failing to
operate properly or in the engine becoming overheated and damaged.
• To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn
more with a socket wrench.
TIGHTENING TORQUE: 9.8~11.8 N.m
- MUFFLER
WARNING
• Inspect periodically, the muffler for loose fasteners, any damage or corrosion. If any sign of
exhaust leakage is found, do not use the brush cutter and have it repaired immediately.
• Note that failing to do so may result in the engine catching on fire.
- INTAKE AIR COOLING VENT
WARNING
• Never touch the cylinder, muffler, or spark plugs with your bare hands immediately after stopping
the engine. The engine can become very hot when in operation, and doing so could result in severe
burns.
• When checking the brush cutter to make sure that it is okay before using it, check the area around
the muffler and remove any wood chips or leaves which have attached themselves to the brush
cutter. Note that failing to do so could cause the muffler to become overheated, and that this in turn
could cause the brush cutter to catch on fire. Always make sure that the muffler is clean and free of
wood chips, leaves, and other waste before use.
• Check the intake air cooling vent and the area around the cylinder cooling fins after every 25
hours of use for blockage, and remove any waste which has attached itself to the brush cutter. Note
that it is necessary to remove the plug guard shown in Figure in order to be able to view the upper
part of the cylinder.
IMPORTANT
• If waste gets stuck and causes blockage around the intake
air cooling vent or between the cylinder fins, it may cause the
engine to overheat, and that in turn may cause mechanical failure
on the part of the brush cutter. (MA6)
(1) Cylinder fin
(2) Intake air cooling vent (back)
- PROCEDURES TO BE PERFORMED AFTER EVERY 10 HOURS
OF USE
1. Remove the muffler, insert a screwdriver into the vent,
and wipe away any carbon buildup. Wipe away any carbon
buildup on the muffler exhaust
vent at the same time.
2. Tighten all screws, bolts, and fittings.
3. Check to see if any oil or grease has worked its way in
between the clutch lining and drum, and if it has wiped it away
using oil-free, lead-free gasoline.
9. STORAGE
• Aged fuel is one of major causes of engine starting failure. Before storing the unit, empty the fuel
tank and run the engine until it uses all the fuel left in the fuel line and the carburetor. Store the unit
indoor taking necessary measures for rust prevention.
10. TROUBLESHOOTING GUIDE
Case 1. Starting failure
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CHECK PROBABLE CAUSES ACTION
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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 fouled/wet clean/dry
plug gap is incorrect correct (GAP: 0.6~0.7mm)
spark plug disconnected retighten
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Case 2. Engine starts but does not keep running/Hard re-starting.
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CHECK PROBABLE CAUSES ACTION
fuel tank incorrect fuel or staled fuel drain it and with correct fuel
carburetor adjustment screw out of normal range adjust to normal range
muffler,cylinder (exhaust port) carbon is built-up wipe away
air cleaner clogged with dust wash
cylinder fin, fan cover clogged with dust clean
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When your unit seems to need further service, please consult with service shop in your area.
11. SPECIFICATIONS
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Productinformatie
| Merk | Daewoo |
| Model | DALB62-120 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 3920 MB |
