Cotech

HY3315A1 - Lawn mower Cotech - Free user manual and instructions

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Product Type Grass Trimmer (Lawn Mower)
Model HY3315A1
Dry Weight 4.2 kg
Engine Type Air-cooled 2-stroke engine
Cylinder Volume 25 cm³
Fuel Mixture Petrol & oil 40:1 (2.5% oil)
Ignition System Electronic
Max Engine Output 0.74 kW at 7500 rpm
Max Spindle Speed 9000 rpm
Idling Speed 3000 rpm
Spark Plug Type TORCH L8RTC, Champion CJ7Y, NGK BPMR7A
Spark Plug Gap 0.635 mm
Tank Capacity 600 cm³
Cutting Line Diameter 2 mm nylon line
Drive Shaft Length 150 cm
Vibration Level (Front Handle, Idle) 6.35 m/s²
Vibration Level (Rear Handle, Idle) 3.88 m/s²
Vibration Level (Front Handle, Full Speed) 9.57 m/s²
Vibration Level (Rear Handle, Full Speed) 8.55 m/s²
Sound Level (Idle) 78.7 dB(A)
Sound Level (Full Speed) 98.2 dB(A)
Safety Features Safety catch, trimmer guard, ignition switch, choke
Maintenance Air filter cleaning, spark plug adjustment, fuel filter replacement, carburetor adjustment

Frequently Asked Questions - HY3315A1 Cotech

What type of fuel should I use?
Use a mixture of unleaded petrol (95 octane, no ethanol) and high-quality two-stroke oil at a ratio of 40:1 (2.5% oil). Never use pure petrol without oil.
How do I start the engine?
Place the trimmer on level ground, set the ignition switch to '1', turn the choke to 'COLD START', pump the primer bulb 8 times, hold the safety catch and throttle, then pull the starter handle. Once started, set choke to 'WARM START'.
How do I replace the trimmer line?
Remove the locking cap (turn anticlockwise), take out the spool and spring. Cut 8.6 m of 2 mm nylon line, fold in half, wind clockwise onto spool leaving 15 cm ends. Insert ends into housing holes, reassemble, and cut line to 13 cm.
How often should I clean the air filter?
Clean the air filter regularly or if it is dirty. Wash with soap and water (not petrol), squeeze dry, and reinstall. Never operate without an air filter.
What safety distance should be maintained?
Keep children, pets, and onlookers at least 15 metres away when operating the trimmer. Also maintain a distance of 3 metres from the refuelling site before starting.
Why won't my engine start?
Possible causes: incorrect starting procedure, dirty carburettor, faulty spark plug, clogged fuel filter. Refer to the troubleshooting section for detailed steps. Ensure correct choke setting and fuel mixture.
How do I adjust the carburettor?
The carburettor is factory adjusted for optimum power. Do not adjust unless necessary. If needed, contact a qualified technician.
What spark plug should I use?
Use spark plug types TORCH L8RTC, Champion CJ7Y, or NGK BPMR7A with a gap of 0.635 mm. Tighten to 12-15 Nm.
How do I store the trimmer for winter?
Empty the fuel tank, run the engine until it stops to empty the carburettor, cool for 5 minutes, remove the spark plug, pour one teaspoon of two-stroke oil into the cylinder, pull starter handle slowly a few times, replace spark plug. Store in a dry, ventilated place.
Can I use a saw blade instead of line?
No. This product is designed only for use with trimmer line. Using a saw blade or other cutters increases the risk of accidents and is prohibited.

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USER MANUAL HY3315A1 Cotech

Read the instruction manual carefully and make sure that you understand everything before you use the product, keep it for future reference.

Viktig information:

natural_image Mechanical component with black and metallic parts, no visible text or symbols

English 2

Svenska 14

Norsk 26

Suomi 38

Ver. 200705

Grass Trimmer Co/TECH, article number: 30-9290

Danger: This product is only meant to be used with trimmer line, never use a saw blade or other cutters as this will only increase the risk of accidents.

Warning! Children, animals and onlookers should keep at least 15 metres away from the grass trimmer when it is being used, turn it off immediately if anyone comes closer.

1. Grass trimmer safety symbols and their meaning

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 1

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 2

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 3

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 4

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 5

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 6

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 7

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 8

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 9

anyone else to come close to the trimmer when it is being used. Children, pets and onlookers should keep at a distance of at least 15 metres from the grass trimmer when it is being used.

Cotech HY3315A1 - Grass trimmer safety symbols and their meaning - 10

2. Guidelines for safe use

Note! Switch off the engine before all servicing, adjusting and cleaning of the grass trimmer.

  1. Wear protective footwear, tight-fitting clothes and safety glasses/visor, ear defenders and a helmet.
  2. Never use the grass trimmer if you are tired, sick, upset or under the influence of medication which causes drowsiness, alcohol or drugs.
  3. Always be careful when handling fuel. Open the fuel tank carefully and release any pressure which might have built up in the tank. Wipe off any spilt fuel and move the grass trimmer at least 3 metres away from the refuelling place before starting it. Remove any sources of ignition, sparks, open flames, smoking, etc. from places where the fuel is mixed, used or stored. Do not smoke while fuelling or using the grass trimmer.
  4. Do not permit anyone other than the operator to come close to the grass trimmer when it is being started or used. Children, pets and onlookers should keep at a distance of at least 15 metres from the grass trimmer when it is being used.
  5. Always hold both handles of the grass trim - mer firmly with your fingers on one side of the handle and thumb on the other side, once the engine is running.
  6. Keep all of you body parts away from the trim - mer line when the engine is running.
  7. Make sure that the trimmer line is not in contact with anything before starting.
  8. Only transport the grass trimmer with the engine switched off.
  9. Always inspect the grass trimmer before starting, do not start it if there are worn, damaged or missing parts. Never use a grass trimmer which is damaged, incorrectly adjusted or not assembled correctly.
  10. All service other than that mentioned in this instruction manual should be carried out by qualified personnel.
  11. Switch off the grass trimmer before laying it on the ground.
  12. Be extra vigilant when cutting small bushes or thick grass, it can get stuck in the trimmer head.
  13. Keep the handles clean, dry and free from oil or fuel.

  14. Only use the grass trimmer outdoors or in well ventilated locations. Never start it in a closed room or building. Exhaust fumes are dangerous to inhale, they contain carbon monoxide.

  15. Avoid moving the trimmer head close to small objects which can be thrown about, check the area to be trimmed for small stones etc, before starting work.
  16. Always stand below the trimmer if you are using it on a slope. NEVER use the trimmer on a slope if there is the slightest risk of you losing your footing, falling or sliding. Keep hold of both handles.
  17. Keep the grass trimmer free from grass cuttings and other deposits, particularly the guard, trimmer head and engine.
  18. The grass trimmer must only be used by adults who have read the instruction manual.
  19. Only use two-stroke engine fuel with a mixture of 2.5% good quality two-stroke oil (40:1) intended for air-cooled two-stroke engines. Using petrol without oil mixed in will cause engine damage that is not covered by the guarantee.
  20. Do not use the grass trimmer without the silencer or silencer cover.
  21. Hold both handles of the grass trimmer firmly, with your fingers on one side of the handle and thumb on the other.
  22. The silencer can become very hot, do not touch it with your hands or other parts of your body.
  23. The trimmer head must not be raised during use, the trimmer line can injure the operator, work as close to the ground as possible.
  24. The grass trimmer must not be used for any other purpose than for the trimming of lawns and gardens.
  25. The grass trimmer must not be used if the guard is damaged or missing.
  26. This product must not be altered or used for other tasks, the risk of accidents will increase and the guarantee will not be valid.
  27. Do not use the grass trimmer close to flammable gases and liquids; this could cause a fire or an explosion.

3. Presentation

Labeled diagram of a fuel pump assembly with numbered parts and inset photos showing mechanical components like a 'Cold Start' device.

  1. Trimmer head
  2. Trimmer line
  3. Trimmer guard
  4. Shaft
  5. Loop handle
  6. Throttle
  7. Ignition switch (1- STOP)
  8. Safety catch
  9. Choke
  10. Fuel tank
  11. Air filter
  12. Starter handle
  13. Trimmer line cutter
  14. Primer pump
  15. Spark plug

4. Specifications

Model: HY3315A

Dry weight: 4.2 kg

Engine: Air-cooled 2-stroke engine

Cylinder volume: 25cm ^4

Fuel: Mixture of petrol & oil 40:1 (2.5%)

Ignition: Electronic

Max engine output: 0.74 kW at 7500 rpm

Max. spindle speed: 9000 rpm

Max engine speed: 9000 rpm

Idling speed: 3000 rpm

Spark plug: TORCH L8RTC, Champion CJ7Y, NGK BPMR7A

Tank capacity: 600 cm ^4

Cutting line: Nylon line ∅ 2 mm

Drive shaft length: 150 cm

Vibration level (ISO 7916)Front handle Rear handle
Idle 6.35 m/s^2 3,88 m/s^2
Full speed 9.57 m/s^2 8.55 m/s^2
Sound level (EN 27917)Idle78. 7dB (A)98. 2dB (A)95. 2dB (A)88. 1dB (A)109dB(A)105dB(A)
Full speed
Normal speed
Sound level (ISO 10884)Idle
Full speed
Normal speed

5. Assembly

Assembling the loop handle

  1. Clamp the loop handle (A) on to the shaft tube and lock it in place using the wing nut (B) and bolt (C).
  2. Adjust the position of the loop handle (160-200 mm forward of the throttle) lock in place with the wing nut (B) and bolt (C).

Cotech HY3315A1 - Assembling the loop handle - 1

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Picture1

Assembling the trimmer guard.

Warning! The trimmer guard must be assembled correctly to protect the operator and to limit the length of the trimmer line. There is a cutter on the guard that cuts the line to the right length.

  1. The trimmer head should be disassembled before assembling the trimmer guard (3).
  2. Hold the trimmer head and use your hand or the enclosed key to loosen the trimmer head nut. See picture 2.
  3. Remove the trimmer head from the spindle.
  4. Slide the trimmer guard over the shaft and align the holes in the guard with holes in the bracket. See picture 3.
  5. Pass the bolt through the trimmer guard from the side with the hexagonal countersink and assemble the washer and nut. See picture 4.
  6. Reassemble the trimmer head on the spindle. See picture 5.

6. Fuel and lubrication

Warning! Petrol is highly flammable. Avoid smoking close to where fuel is handled, do not cause any sparks embers or naked flames either. Switch off the grass trimmer and let it cool before refuelling it. Refuel outdoors and always move at least 3 metres away from the refuelling site before starting the trimmer.

Mix petrol (unleaded 95 octane without added ethanol) with a good quality 2-stroke oil intended for air-cooled 2-stroke engines. Recommended mixture: Petrol/oil 40:1 (2.5 %).

  • The engine is designed to be used with unleaded fuel.
    • Use at least 87 octane fuel.
  • Use unleaded fuel to protect the environment and your health.
  • Bad quality fuel or oil can damage seals, fuel lines or the fuel tank.

Cotech HY3315A1 - Fuel and lubrication - 1

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Picture 2

Cotech HY3315A1 - Fuel and lubrication - 2

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Picture 3

Cotech HY3315A1 - Fuel and lubrication - 3

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Picture 4

Cotech HY3315A1 - Fuel and lubrication - 4

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Picture 5

6.1 Mixing the fuel

Note! Be precise with the mixture.

  1. Measure out the petrol and oil precisely before mixing.
  2. Pour a small amount of the petrol into a clean fuel can.
  3. Pour in all of the oil and shake the fuel can.
  4. Pour in the rest of the petrol and shake the fuel can for at least a minute. Certain oils do not mix well; therefore it is important that the fuel can be agitated to mix the oil and petrol. The engine will last longer if the fuel is well mixed, if the fuel is not mixed properly the mixture will be too lean and the engine may be damaged.
  5. Label the fuel can clearly, to avoid the risk of misidentification.
  6. Fuel containing oil is only intended for 2-stroke engines, pure petrol is for 4-stroke engines, it is therefore very important to label the fuel cans clearly.

Note! Do not mix too much fuel; it should be used within 90 days.

Warning!

Only use fuel containing oil for 2-stroke engines, using pure petrol without the addition of oil will soon cause engine damage which is not covered by the guarantee.

6.2 Refuelling the grass trimmer

  1. Unscrew and remove the fuel cap.
  2. Fill with fuel until the tank is roughly 80% full.
  3. Replace and tighten the fuel cap then wipe up any spilt fuel on or around the grass trimmer.

Warning!

  1. Refuel outdoors and on the ground.
  2. Always move at least 3 metres away from the refuelling site before starting the trimmer.
  3. Switch off the grass trimmer and let it cool before refuelling it. Only refuel when you are sure that the fuel can contains 2-stroke fuel!

7. Starting the engine

Note! Pull the starter handle straight out, if you pull at an angle the starter cord will rub on the sleeve and soon wear out. Keep hold of the starting handle after pulling it and allow it to return slowly. Never let go of the starting handle straight after pulling it, it could get tangled or break something on the trimmer.

Note! See section "Troubleshooting" if the trimmer doesn't start after several attempts.

7.1 Starting the engine from cold

Cut the trimmer line to a length of 13 cm before starting to reduce the load while the trimmer warms up.

  1. Place the grass trimmer on a level surface.

13 cm

Fig. 6

  1. Turn the cut off switch (7) to position "1". See picture 7
  2. Turn the choke (9) to the "COLD START" position. Seepicture 8.
  3. Pump the primer pump (14) 8 times (the primer pump is located on the bottom of the carburettor). See picture 9.
  4. Hold the rear handle firmly and at the same time hold in the safety catch and throttle (6) See picture 10.
  5. Pull the starter handle until you feel some resistance (approx. 100 mm) See picture 11, pull the starter handle quickly yet smoothly.
  6. As soon as the engine has started or fired, the choke should be set to the "WARM START" position, if it cuts out attempt to restart it with the choke in the "WARM START" position.
  7. Once started, let the engine run without any load for 10 seconds.

7.2 Starting a warm engine

  1. Place the grass trimmer on a level surface.
  2. Turn the ignition switch (7) to position "1". See picture 7.
  3. Hold the rear handle firmly and at the same time hold the safety catch (8) and the throttle (6) in completely. See picture 10.
  4. Pull the starter handle until you feel some resistance (approx. 100 mm) See picture 11, pull the starter handle quickly and smoothly until the engine starts or up to 6 times in quick succession.
  5. If the engine doesn't start: Repeat all the steps in "Starting the engine from cold".

7.3 Switching the engine off

Release the throttle and let the engine idle, turn the ignition switch (7) to "STOP". See picture 7.

Helpful suggestions

Warning! Remove all objects such as cans, bottles and stones from the ground before starting to use the grass trimmer, otherwise they can be thrown about by the trimmer line and cause injury or damage the trimmer.

Switch off the grass trimmer at once and check it for damage if you notice that something is ejected or if the grass trimmer starts vibrating. Do not operate the grass trimmer if it has been damaged. Note! Allow the engine to reach full speed before starting to cut the grass, never try to cut grass at low speed.

Cotech HY3315A1 - Helpful suggestions - 1

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Picture 7

Cold Start Warm Start Push ↓ 8 times

Picture 8

Cotech HY3315A1 - Helpful suggestions - 3

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Picture 9

Cotech HY3315A1 - Helpful suggestions - 4

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Picture 10

Cotech HY3315A1 - Helpful suggestions - 5

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Picture 11

Warning! Never raise the trimmer head above knee-height when it is spinning.

Warning! Never use metal or plastic coated metal trimmer line, this could cause serious accidents.

8. Use

  • Hold the grass trimmer in both hands.
  • Depress the throttle and let the engine speed up.
  • Hold the trimmer head parallel to the ground and swing the grass trimmer from side to side whilst walking slowly forwards, do not move forward so much if the going gets heavy. See fig. 12
  • Do not move the trimmer head towards you, always work away from yourself.

8.1 Trimming round trees and bushes

Lean the trimmer head forward slightly and start trimming from left to right whilst slowly walking around the tree. Be careful, so the trimmer line doesn't cut the bark of the tree or the plants you want to keep! If you trim grass close to fences, foundations, rocks etc, the trimmer line will soon wear out.

8.2 Preparing the ground (removing all vegetation)

  • Angle the trimmer head approx. 30 degrees to the left (it is easier if you loosen the loop handle and adjust it) See fig. 13.
  • Do not do this if there is the slightest risk of something being flung up and injuring people or animals standing within a radius of 30 metres.

Cotech HY3315A1 - Preparing the ground (removing all vegetation) - 1

natural_image Illustration of a person using a manual lever on a surface, with no visible text or symbols

Fig. 12.

Cotech HY3315A1 - Preparing the ground (removing all vegetation) - 2

natural_image Illustration of a person using a manual push tool on a wet pavement (no text or symbols)

Fig. 13.

8.3 Adjusting the trimmer line

Adjust the trimmer line like this:

  1. Run the engine at full speed whilst carrying out points 2-4.
  2. Bang the trimmer head on the ground and lift it up again. See fig. 14.
  3. The line will be fed out automatically.
  4. The line will be cut to the correct length by the cutter under the trimmer guard.

  5. Switch off the engine and using something like a screwdriver, clean off any grass and debris from around the guard and trimmer head, otherwise it could impair the cooling of the drive shaft. See fig. 15.

Tap the trimmer head

Fig. 14. Fig. 15.

Cotech HY3315A1 - Adjusting the trimmer line - 2

natural_image Diagram of a mechanical device emitting exhaust smoke from a pipe, with an arrow indicating direction (no text or symbols)

9. Maintenance

Warning! Disconnect the sparkplug lead before carrying out any maintenance.

A H F C D G B H E Fig. 16.

A. Locking cap
B. Spool
C. Spring
D. Spindle
E. Housing
F. Line slot
G. Line hole
H. Trimmer line

9.1 Changing the trimmer line

  1. Turn the locking cap (A) anticlockwise and remove it (either by hand or using the spanner supplied).
  2. Remove the spool (B) and the spring (C) from the spindle (D).
  3. Remove the existing trimmer line (H).
  4. First measure, then cut a 8.6 metre length of trimmer line ( 2 mm). Fold it in the middle so that you have two ends measuring 4.3 metres. Place the middle of the fold in one of the slots in the disc dividing the spool See fig.17.

Cotech HY3315A1 - Changing the trimmer line - 1

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Cotech HY3315A1 - Changing the trimmer line - 2

natural_image Illustration of a hand using a tool to adjust a circular component with a knob (no text or symbols)

Fig. 17. Fig. 18.

  1. Wind both ends of the line onto the spool, clockwise as shown in fig. 18. Hold the line in your fingers so that it is taught as it is wound on, stop when roughly 15 cm of the line ends remain.
  2. Press the ends of the line into the slots on opposite sides of the spool as fig.19 shows.

F F H

Technical diagram of a mechanical device with labeled components A through G

Fig. 19. Fig. 20.

  1. Push in the spring (C) on the bottom of the spool (if it is not already secure). Pull the ends of the line through the holes (G) in the side of the housing (E). See fig. 20.

  2. Push the spool (B) into the housing whilst feeding the ends of the line through the holes (G).

  3. Press down the spool (B), depressing the spring, tug the ends of the line, freeing them from the slots (F) in the spool.

  4. Push the assembled trimmer head onto the spindle, screw on the locking cap (A) clockwise (only finger tight). (See fig. 22)

  5. Cut the ends of the line so they are no longer than 13 cm.

Diagram illustrating a mechanical or electrical device with labeled 'H' arrows indicating direction or force vectors.

Cotech HY3315A1 - Changing the trimmer line - 6

natural_image Line drawing of a hand using a tool to press or install a component (no text or symbols present)

Fig. 21. Fig. 22.

9.2 Air filter, inspection/cleaning

Never use the grass trimmer without an air filter, clean or replace the filter if it is damaged or dirty.

Clean the air filter like this:

  1. Pinch the sides of the air filter housing and remove it.

  2. Remove the filter from the filter housing.

  3. Wash the filter with soap and water. Do not use petrol!

  4. Squeeze the filter and let it dry naturally.

  5. Replace the filter and remount the housing with the opening facing downwards.

  6. Make sure that the housing is secure so that it won't shake loose.

Cotech HY3315A1 - Clean the air filter like this: - 1

natural_image Close-up of a hand holding a textured circular component inside a black plastic housing (no visible text or symbols)

Fig. 23.

9.3 Fuel cap/fuel filter, inspection/cleaning

Remove any sources of ignition, sparks, open flames, smoking, etc. from places where the fuel is mixed, used or stored.

Do not smoke while refuelling or using the grass trimmer.

  1. Open the fuel tank carefully and release any pressure which might have built up in the tank. Wipe off any spillage and pour any remaining fuel into a petrol can.
  2. Pull out the fuel line/fuel filter using something like a bent wire.
  3. Inspect the fuel filter and change it if it is clogged.
  4. Change the fuel filter by pulling it loose (twisting helps release the filter)
  5. Insert a new fuel filter.

Note! Never run the engine without a fuel filter.

Cotech HY3315A1 - Do not smoke while refuelling or using the grass trimmer. - 1

natural_image Close-up of a hand holding a small mechanical component inserted into a white cylindrical housing (no visible text or symbols)

Fig. 24.

9.4 Adjusting the carburettor

The carburettor has been factory adjusted for optimum power.

9.5 Spark plug

Type of spark plug: TORCH L8RTC, Champion CJ7Y, NGK BPMR7A

Recommended spark plug gap: 0.635 mm. Se fig. 25.

Tightening moment: 12 – 15 Nm.

0,635 mm

Fig. 25.

9.6 Sharpening the trimmer line cutter (on the trimmer guard)

  1. Remove the cutter (E) from the trimmer guard (F). See fig.26.
  2. Hold the cutter in a vice, sharpen the blade with a flat file, sharpening in one direction only and making sure to maintain the original grinding angle.

Cotech HY3315A1 - Sharpening the trimmer line cutter (on the trimmer guard) - 1

natural_image Technical line drawing of a mechanical component with bolts and a curved base (no text or symbols)

Fig. 26.

10. Storage

  1. Clean the exterior of the grass trimmer, guard, trimmer head, spindle, the external parts of the engine, etc.
  2. Transfer any fuel remaining in the fuel tank to a petrol can.
  3. Start the engine when the fuel tank has been emptied.
  4. Allow the engine to idle until it cuts out, to empty the carburettor of fuel.
  5. Allow the engine to cool for 5 minutes.
  6. Use a spark plug socket to remove the spark plug.
  7. Pour one teaspoon of pure 2-stroke oil into the cylinder via the spark plug hole, pull the starter handle slowly a few times to distribute the oil evenly over the inside of the engine, replace the spark plug.
  8. Store the grass trimmer in a dry and well ventilated place.

10.1 Using the trimmer after it has been stored

  1. Use a spark plug socket to remove the spark plug.
  2. Pull the starter handle quickly and smoothly a few times to get the surplus oil out of the cylinder.
  3. Clean the spark plug electrodes or replace the spark plug with one having the correct plug gap.
  4. Tighten the spark plug using a spark plug socket.
  5. Fill the fuel tank.
  6. Follow the instructions in section 6.1 "Starting the engine from cold"

10. Troubleshooting

Problem Cause Correction
The engine won't start or only runs at low speed.Incorrect starting procedure.Read the instruction manual.
Dirt in the carburettor. Allow a qualified technician to clean the carburettor.
Faulty spark plug. Clean or change the spark plug.
Clogged fuel filter. Change the fuel filter (inside the fuel tank).
The engine starts but with loss of power.Wrong choke setting. Set the choke to “OPEN”.
Dirty air filter. Clean or change the air filter.
Dirt in the carburettor. Allow a qualified technician to clean the carburettor.
The engine doesn't respond to the throttle.The engine is not warm enough.Allow the engine to idle for a minute.
Loss of power under load. Incorrect spark plug. Clean and check the gap or change the spark plug.
The engine runs irregularly. Dirt in the carburettor. Allow a qualified technician to clean the carburettor.
The engine smokes a lot. Incorrect fuel mixture. Use petrol and 2-stroke oil in the ratio 40:1 (2.5%).

Note!

The grass trimmer conforms to current safety requirements. Repairs to the grass trimmer should always be carried out using original spare parts and by a qualified technician, failure to do so may result in injury.

We apologise for any text or photo errors and any changes of technical data.

If you have any questions concerning technical problems please contact our Customer Service Department (see address on reverse).

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Bild 1.

Montera trimmerskyddet

Cotech HY3315A1 - Montera trimmerskyddet - 1

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Bild 2.

Cotech HY3315A1 - Montera trimmerskyddet - 2

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Bild 3.

Cotech HY3315A1 - Montera trimmerskyddet - 3

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Cotech HY3315A1 - Montera trimmerskyddet - 4

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Bild 5.

6.1 Blanda bränsle

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Bild 7.

Cold Start Warm Start Push 8 times

Bild 8.

Cotech HY3315A1 - Blanda bränsle - 2

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Bild 9.

Cotech HY3315A1 - Blanda bränsle - 3

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Cotech HY3315A1 - Blanda bränsle - 4

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Bild 11.

8. Användning

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Bild 12.

Cotech HY3315A1 - Användning - 1

natural_image Illustration of a person using a manual push tool on a textured surface (no text or symbols)

Bild 13.

8.3 Mata ut tråd

natural_image Diagram of a mechanical device emitting exhaust smoke from a pipe, with a downward arrow indicating airflow direction (no text or symbols)

9. Underhåll

natural_image Technical line drawing of a mechanical component with gears and a central hub (no text or symbols)

Cotech HY3315A1 - Underhåll - 1

natural_image Illustration of hands using a tool to adjust a circular component (no text or symbols visible)

Bild 17. Bild 18.

Bild 19. Bild 20.

Cotech HY3315A1 - Underhåll - 2

natural_image Line drawing of a hand using a tool to press or install a component (no text or symbols present)

Bild 21. Bild 22.

9.2 Luftfilter, inspektion/rengöring

natural_image Close-up of a hand inserting a textured square component into a black plastic housing (no text or symbols visible)

Bild 23.

9.3 Tanklock/bränslefilter, inspektion/rengöring

natural_image Close-up of a hand holding a small mechanical component inside a white cylindrical tube (no visible text or symbols)

Bild 24.

natural_image Pure mechanical component diagram without any text, numbers, or symbols

Bild 25.

Cotech HY3315A1 - Tanklock/bränslefilter, inspektion/rengöring - 1

natural_image Technical line drawing of a mechanical component with two bolts and a base, labeled 'Bild 26' (no text or symbols on the diagram itself)

Bild 26.

10. Förvaring

  1. Trimmehode
  2. Trimmetråd
  3. Deksel
  4. Riggerør
  5. Bøylehåndtak
  6. Gassregulering
  7. Strømbryter (1-STOP)
  8. Sikkerhetssperre

  9. Chokeregulering

  10. Drivstofftank

  11. Luftfilter

  12. Starthåndtak

  13. Kniv for trimmetråd

  14. Primerpumpe

  15. Tennstift

4. Spesifikasjoner

Modell: HY3315A

Netto vekt: 4,2 kg

Motor: Luftkjølt 2-taktsmotor

Sylindervolum: 25 cm ^4

Drivstoff: Blanding bensin og olje 40:1 (2,5%)

Tenning: Elektronisk

Maks. motoreffekt: 0,74 kW ved 7500 rpm

Maks. omdreiningstall for spindel: 9000 rpm

Maks. omdreiningstall for motor: 9000 rpm

Tomgangsturtall: 3000 rpm

Tennstift: TORCH L8RTC, Champion CJ7Y, NGK BPMR7A

Tankvolum: 600 cm ^4

natural_image Close-up of a finger pressing a small mechanical component on a white cylindrical object (no text or symbols visible)

Bilde 1.

Monter trimmerbeskyttelsen

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 1

natural_image Close-up of hands holding a black mechanical component with a small hole, no visible text or symbols

Bilde 2.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 2

natural_image Close-up of a hand holding a small mechanical component, possibly a tool or clamp, with no visible text or symbols.

Bilde 3.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 3

natural_image Close-up of a hand using a microscope to adjust a mechanical component (no visible text or symbols)

Bilde 4.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 4

natural_image Close-up of a mechanical component with a coiled spring and threaded shaft (no visible text or symbols)

Bilde 5.

natural_image Close-up of a finger pressing a button on a dark surface (no visible text or symbols)

Bilde 7.

Cold Start Warm Start Push 8 times

Bilde 8.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 6

natural_image Close-up of a hand adjusting a metallic mechanical component (no visible text or symbols)

Bilde 9.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 7

natural_image Close-up of a hand holding a black electronic device with a knob (no visible text or symbols)

Bilde 10.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 8

natural_image Close-up of hands operating a handheld electronic device with a power plug (no visible text or symbols)

Bilde 11.

natural_image Illustration of a person using a manual sweep tool to clean or brush the ground (no text or symbols visible)

Bilde 12.

Cotech HY3315A1 - Monter trimmerbeskyttelsen - 9

natural_image Illustration of a person using a manual push tool on a textured surface (no text or symbols)

Bilde 13.

8.3 Mat ut tråd

Mat ut trimmertråd på denne måten.

natural_image Diagram of a mechanical device with a downward arrow indicating force or direction, no text or symbols present

9. Vedlikehold

natural_image Technical line drawing of a mechanical component with gears and a central hub (no text or symbols)

Cotech HY3315A1 - Vedlikehold - 1

natural_image Illustration of hands using a tool to adjust a circular component (no text or symbols visible)

Bilde 17. Bilde 18.

  1. Snurr begge endene på tråden medurs på spolen som det vises i bilde 18, hold i tråden fingrene så den er strekt när den surres på. Slutt när ca 15 cm gjenstår i hver ende.

  2. Sett fast trådene i trådholderne (F) mot hverandre som bilden 19 viser.

F F H

Technical diagram of a mechanical device with labeled components A through G

Bilde 19. Bilde 20.

natural_image Diagram of a mechanical lever system with two directional arrows labeled 'H' indicating force or motion (no text or symbols beyond the label)

Cotech HY3315A1 - Vedlikehold - 4

natural_image Line drawing of a hand using a tool to press or install a component (no text or symbols present)

Bilde 21. Bilde 22.

natural_image Close-up of a hand inserting a textured circular component into a black plastic housing (no text or symbols visible)

Bilde 23.

natural_image Close-up of a hand holding a small black mechanical component inserted into a white plastic cylindrical tube (no text or symbols visible)

Bilde 24.

9.4 Forgasserinnstilling

Forgasseren er fabrikkinnstilt for optimal effekt.

9.5 Tennstift

Tennstifttype: TORCH L8RTC, Champion Cj7Y, NGK BPMR7A

Anbefalt elektrodeavstand for tennstiften: 0,635 mm.

Se bilde 25.

Tiltrekkingsmoment: 12-15 Nm.

natural_image Technical line drawing of a mechanical component with two screws and a bracket, labeled 'Bilde 26' (no text or symbols on the diagram itself)

Bilde 26.

10. Oppbevaring

natural_image Close-up of a finger pressing a small mechanical component on a white cylindrical rod (no text or symbols visible)

Kuva 1.

natural_image Close-up of hands holding a black mechanical component with wires (no visible text or symbols)

Kuva 2.

Cotech HY3315A1 - Oppbevaring - 1

natural_image Close-up of a hand holding a small mechanical component, possibly a tool or clamp, against a dark background (no visible text or symbols)

Kuva 3.

Cotech HY3315A1 - Oppbevaring - 2

natural_image Close-up of a hand using a microscope to adjust a small object (no visible text or symbols)

Kuva 4.

Cotech HY3315A1 - Oppbevaring - 3

natural_image Close-up of a mechanical component with a cylindrical head and threaded shaft, possibly a tool or device (no visible text or symbols)

Kuva 5.

natural_image Close-up of a finger pressing a button on a dark surface (no visible text or symbols)

Kuva 7.

Cold Start Warm Start Push 2 times

Kuva 8.

Cotech HY3315A1 - Oppbevaring - 5

natural_image Close-up of a hand pressing down on a metallic mechanical component (no visible text or symbols)

Kuva 9.

Cotech HY3315A1 - Oppbevaring - 6

natural_image Close-up of a hand holding a dark object with a small circular button, possibly part of a device or tool (no visible text or symbols)

Kuva 10.

Cotech HY3315A1 - Oppbevaring - 7

natural_image Close-up of hands operating a power drill press tool (no visible text or symbols)

Kuva 11.

8. Käyttö

natural_image Simple line drawing of a pipe system with a downward arrow indicating flow or direction (no text or symbols)

Kuva 15.

Cotech HY3315A1 - Käyttö - 1

natural_image Illustration of a person using a manual lever on a surface, with no visible text or symbols

Kuva 12.

Cotech HY3315A1 - Käyttö - 2

natural_image Illustration of a person using a walking pushpin on a wet ground (no text or symbols)

Kuva 13.

9. Huolto

natural_image Technical line drawing of a mechanical component with gears and a central hub (no text or symbols)

Cotech HY3315A1 - Huolto - 1

natural_image Illustration of hands using a tool to adjust a circular component with a knob (no text or symbols)

Kuva 17. Kuva 18.

Kuva 19. Kuva 20.

Cotech HY3315A1 - Huolto - 2

natural_image Line drawing of a hand using a tool to lift a circular object (no text or symbols)

Kuva 21. Kuva 22.

natural_image Close-up of a hand holding a textured circular component inside a black plastic housing (no visible text or symbols)

Kuva 23.

natural_image Close-up of a hand holding a small mechanical component inside a white cylindrical housing (no visible text or symbols)

Kuva 24.

natural_image Technical line drawing of a mechanical component with bolts and a curved base (no text or symbols)

Kuva 26.

10. Säilytys

Declaration of Conformity

Cotech HY3315A1 - Declaration of Conformity - 1

Clas Ohlson AB declares that the machines:

CO/TECH 30-9290/HY3315A

Grass Trimmer

Complies with the following Directive:

89/336/EEC amended by 93/68/EEC

98/37/EC

TÜV Rheinland Product Safety GmbH

has carried out EC type approval.

The certificate no. 14700768001

Insjön, Sweden, May 2007

Gent Chamshugger G. Karnberger

G.Karnberger

President

Clas Ohlson, 793 85 Insjön, Sweden

SVERIGE

KUNDTJÄNST Tel: 0247/445 00

Fax: 0247/445 09

E-post: kundtjanst@clasohlson.se

INTERNET www.clasohlson.se

BREV Clas Ohlson AB, 793 85 INSJÖN

NORGE

KUNDESENTER Tlf.: 23 21 40 00

Faks: 23 21 40 80

E-post: kundesenter@clasohlson.no

INTERNETT www.clasohlson.no

POST Clas Ohlson AS, Postboks 485 Sentrum, 0105 OSLO

SUOMI

ASIAKASPALVELU Puh: 020 111 2222

Faksi: 020 111 2221

For consumer contact, please visit www.clasohlson.co.uk and click on customer service.

INTERNET www.clasohlson.co.uk

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Product information

Brand : Cotech

Model : HY3315A1

Category : Lawn mower