AL-KO Highline 525 SPA - Lawn mower

Highline 525 SPA - Lawn mower AL-KO - Free user manual and instructions

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How to locate and access the air filter on the AL-KO Highline 525 SPA lawn mower?
Frequently Asked Questions - 17/04/2026
Response Notice-Facile

To locate and access the air filter of your AL-KO Highline 525 SPA lawn mower, follow these simple steps:

1. Safety first

Ensure that the mower is turned off and the ignition key is removed to prevent any accidental starting.

2. Open the engine cover

  • Locate the screws or clips that hold the engine cover in place, usually found on the sides or at the back.
  • Use a screwdriver or appropriate wrench to remove these fasteners.
  • Lift or remove the cover to access the engine.

3. Identify the air filter

  • The air filter is located near the engine, often in a plastic housing.
  • This housing may be secured with clips or screws.

4. Remove and maintain the filter

  • Detach the clips or unscrew the housing to extract the filter.
  • Clean the filter if it is reusable or replace it if it is worn or damaged.

5. Reassemble the mower

Once the filter is cleaned or replaced, put the housing back in place, secure the clips or screws, and then close the engine cover, ensuring everything is properly secured.

This operation helps ensure the proper functioning of the engine and better performance of your mower.

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Download the instructions for your Lawn mower in PDF format for free! Find your manual Highline 525 SPA - AL-KO and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Highline 525 SPA by AL-KO.

USER MANUAL Highline 525 SPA AL-KO

natural_image Technical line drawing of two lawn lawn mowerers (no text or symbols present)

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INFORMATION | MANUALS | SERVICE

BENZINRASENMÄHER

Betriebsanleitung

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 1

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 2

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 3

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 4

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 5

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 6

GB: Operating Instructions .....22

natural_image Mechanical assembly diagram showing a bracket with a lever mechanism (no text or symbols)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 7

text_image Technical diagram illustrating mechanical assembly steps with numbered instructions and magnified detail view

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 8

text_image Technical diagram of a lawn mower showing labeled parts and motion arrows

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 9

text_image Technical diagram showing mechanical assembly steps with numbered instructions and component illustrations

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 10

text_image ② ① 13

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 11

text_image 14 ① ②

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 12

text_image 15 ① ② START ①

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 13

natural_image Technical diagram of a mechanical assembly with a central component and an arrow indicating a specific part (no text or symbols present)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 14

©
AL-KO Highline 525 SPA - BENZINRASENMÄHER - 15

natural_image Illustration of a person using a tool to lift a vehicle, showing mechanical components and motion direction (no text or symbols)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 16

text_image 26 Tecumseh, Honda, AL-KO

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 17

natural_image Illustration of a lawn mower with directional arrows indicating motion (no text or symbols on the diagram itself)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 18

natural_image Illustration of hands connecting wires to a device component (no text or symbols visible)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 19

natural_image Illustration of hands holding a device with arrows indicating motion, no text or symbols present

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 20

natural_image Diagram showing a cable clamp assembly with a magnified inset view of the connector (no text or symbols)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 21

natural_image Diagram of a car's lift mechanism with arrow indicating rotational motion (no text or symbols)

AL-KO Highline 525 SPA - BENZINRASENMÄHER - 22

natural_image Line drawing of a lawn mower with a handle and gear mechanism, no text or symbols present

Zu diesem Handbuch

text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
  • Read through these operating instructions before starting up the machine. This is a prerequisite for safe and trouble-free working. Before use, familiarize yourself with the control elements and the correct use of the machine.
    ■ You should save these instructions, and also pass them on to any subsequent users.
  • Observe the safety and warning signs on the machine.

Pictogram description

AL-KO Highline 525 SPA - Pictogram description - 1

Caution!

Strict following of these warning alerts can prevent injury to persons and/or materials.

AL-KO Highline 525 SPA - Caution! - 1

Special information for better understanding and handling.

AL-KO Highline 525 SPA - Caution! - 2

The camera symbol refers to illustrations

Contents

About this handbook....22

Product description....22

Safety and protection devices 22

Safety instructions 24

Assembly 25

Fuelling....25

Initial startup 26

Starting electrically (optional) 30

Maintenance and care 32

Storage 33

Repairs 33

Disposal....33

Faults and remedies....34

Warranty 35

EC declaration of conformity 35

Product description

This document describes various models of petrol lawnmowers. Some models are equipped with a grass catcher and/or are suitable for mulching.

Please identify your particular model in the product illustrations and descriptions of the various options.

Proper use

This equipment is intended for moving lawns on private property and should be used on dry grass only.

Use for any other purpose is considered improper use.

Incorrect use

■ This lawnmower is not suitable for use in public spaces, parks, sports grounds, farming or forestry
■ Safety devices must not be removed or bypassed
■ Do not use the equipment on damp grass, or if it is raining
■ The equipment is intended for domestic use only

Safety and protection devices

AL-KO Highline 525 SPA - Safety and protection devices - 1

Caution - Risk of injury!

Safety/protection devices should not be disabled!

Safety brake handle

The lawnmower is equipped with a safety brake. Release the brake handle if there is an immediate danger.

Lawnmower without blade coupling:

■ Mower blade is stopped
■ Motor is stopped

Lawnmower with blade coupling:

■ Mower blade is stopped
■ Motor continues running

Deflector plate

The deflector plate provides protection against any projectiles thrown up.

AL-KO Highline 525 SPA - Deflector plate - 1

text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
1 Starter cable 9 Cutting height adjustment*
2 Start, stop* 10 Blade coupling*
3 Wheel drive* 11 Vario transmission*
4 Safety brake handle 12 Operating instructions
5 Ergonomic height adjustment* 13 Outlet shaft insert*
6 Fill level indicator* 14 Cover flap*
7 Deflector plate* 15 Mulch kit*
8 Grass catcher* * depending on version

Symbols on the device

AL-KO Highline 525 SPA - Deflector plate - 2Caution!Be particularly careful when handling.Remove the spark plug connector before working on the cutting gear.
AL-KO Highline 525 SPA - Deflector plate - 3Before initial startup read the instructions for use! Release the motor brake.
AL-KO Highline 525 SPA - Deflector plate - 4Keep other people out of the danger area! Switch on the wheel drive.
AL-KO Highline 525 SPA - Deflector plate - 5Keep hands and feet away from the cutting gear!Remote throttle control Start / Stop.
AL-KO Highline 525 SPA - Deflector plate - 6Keep away from the danger area.

Additional symbols on lawnmowers with Electrostart

AL-KO Highline 525 SPA - Additional symbols on lawnmowers with Electrostart - 1

Caution! Risk of electric shock.

AL-KO Highline 525 SPA - Additional symbols on lawnmowers with Electrostart - 2

Keep the connection line away from the mower blades.

AL-KO Highline 525 SPA - Additional symbols on lawnmowers with Electrostart - 3

If the cable is damaged, or when carrying out maintenance work, always disconnect the equipment from the mains supply.

Safety instructions

AL-KO Highline 525 SPA - Safety instructions - 1

Caution!

Use the equipment only if it is in correct operating condition!

AL-KO Highline 525 SPA - Caution! - 1

Caution - Risk of injury!

Safety/protection devices should not be disabled!

AL-KO Highline 525 SPA - Caution - Risk of injury! - 1

Caution - risk of fire!

After fuelling, do not store the machine in buildings where the petrol fumes might come into contact with naked flames or sparks!

Keep the area around the motor, exhaust, battery case, and fuel tank clear of grass cuttings, petrol and oil.

  • Keep other people out of the danger area
    ■ The machine operator or user is responsible for any accidents affecting other people or their property
    ■ Children, or any persons who have not read these operating instructions, should not be allowed to use this machine
    ■ Follow the local regulations regarding the minimum age for operators of this type of machine
    ■ Do not use the equipment if under the influence of alcohol, drugs or medication

■ Wear appropriate work clothes

Long trousers
Hard, non-slip shoes
■ Hearing protection

■ If working on slopes
■ always make sure you are positioned securely
■ always work across the slope, never upward or downward

do not work on slopes where the gradient is greater than 20^
■ Take particular care when turning

■ Only use the lawnmower if there is sufficient daylight or artificial lighting
- Keep the body, limbs and clothing away from the cutting gear
■ Follow the hours of use regulations applying in the country concerned
■ Do not leave the equipment unattended when ready to operate
■ Only use the lawnmower if the mower blade is sharp
■ Do not operate the equipment if the safety devices / protective grilles are damaged
■ Never operate the equipment if the safety devices are not fully assembled (e.g. deflector plate, grass catching devices)
■ Before each use, check the equipment for damage; replace any damaged parts before using again
■ Switch off the motor, wait for the equipment to come to a standstill, then pull out the spark plug connector
■ if leaving the equipment unattended
■ if a fault has occurred
■ before clearing blockages
■ before removing obstructions
■ if the lawnmower has run into foreign objects
■ if malfunctions or unusual vibrations occur on the machine

AL-KO Highline 525 SPA - Caution - risk of fire! - 1

Check the lawnmower for damage, and carry out the necessary repairs before restarting or using the lawnmower again.

■ Insert the spark plug connector and start the motor
■ after correcting the fault (see Faults table) and checking the equipment
■ after cleaning the equipment

■ Carefully check the ground to be mowed, and remove any foreign objects

■ Take particular care when turning the lawnmower around, or if pulling it towards you

■ Do not mow over obstacles (such as branches, tree roots)

■ Remove cuttings only when the motor has stopped
■ Switch off the motor / mower blade when passing over areas other than those that have to be mowed
■ Never lift or carry the equipment while the motor is running
■ Do not eat or drink when topping up the petrol or motor oil
■ Do not inhale the petrol fumes
■ Move the machine at walking speed
■ Before use, ensure that all nuts, screws and bolts are securely fastened.

Assembly

Follow the accompanying assembly instructions.

AL-KO Highline 525 SPA - Assembly - 1

Caution!

The equipment can be used only after complete assembly.

Fuelling

Fill the lawnmower with fuel before the initial startup.

AL-KO Highline 525 SPA - Fuelling - 1

Warning - risk of fire!

Petrol and oil are highly inflammable!

AL-KO Highline 525 SPA - Warning - risk of fire! - 1

Always observe the operating instructions supplied by the motor manufacturer.

Operating fluids

Petrol Motor oil
Grade Regular petrol / unleadedRefer to the motor manufacturer's instructions
Filling capacityRefer to the motor manufacturer's instructionsabout 0.6 l

Safety

AL-KO Highline 525 SPA - Safety - 1

Warning!

Never leave a motor running in an enclosed space. Toxic hazard!

AL-KO Highline 525 SPA - Warning! - 1

■ Store petrol and oil only in containers intended for this purpose
■ Only add or drain oil in the open air, and when the motor has cooled down
■ Do not add petrol or oil while the motor is running
■ Do not overfill the tank (petrol expands)
■ Do not smoke when refuelling
■ Do not open the tank lock when the motor is running or when hot
■ Replace the tank or tank lock if damaged
■ Always close the tank cap firmly
■ If petrol has been spilt:
Do not start the motor
- Do not start the equipment
Clean the equipment
■ If motor oil has been spilled:
Do not start the motor
Soak up the spilled oil with an oil binding agent and dispose of appropriately
Clean the equipment

AL-KO Highline 525 SPA - Warning! - 2

Used oil should not be:

■ disposed of with domestic rubbish
■ poured into the sewage system, drains, or onto the ground

We recommend to collect the used oil in a closed container and to deliver it to a suitable recycling or service station.

Adding petrol

  1. Unscrew the tank cap, and keep in a clean place.
  2. Pour in petrol using a funnel.
  3. Firmly replace the cap on the filler opening and clean it.

Adding motor oil

  1. Unscrew the filler cap, and keep in a clean place.
  2. Pour in oil using a funnel.
  3. Firmly replace the cap on the filler opening and clean it.

Initial startup

AL-KO Highline 525 SPA - Initial startup - 1

Caution!

The equipment should not be used if the cutting gear and/or fastenings are loose, damaged or worn.

Carry out a visual inspection before each start-up.

AL-KO Highline 525 SPA - Caution! - 1

The camera symbol on the following page refers to the illustrations on Page 4–7.

Adjusting the cutting height

AL-KO Highline 525 SPA - Adjusting the cutting height - 1

Caution - Risk of injury!

Adjust the cutting height only with the motor switched off and when the mower blade has come to a standstill.

AL-KO Highline 525 SPA - Caution - Risk of injury! - 1

- Always set all the wheels to the same cutting height.

- Cutting height adjustment depends on the particular model.

Central adjustment (c)

  1. Press and hold the central height adjustment knob (c/1).

For shorter grass, press the central adjustment handle downward (C/2)

For longer grass, pull the central adjustment handle upward (C1/2)

The central height adjustment level is indicated (☐/3)

  1. Release the knob at the desired cutting height.

Axle adjustment or central adjustment (☐, 3)

  1. To release the lever, press to the side and hold.
  2. Push the lever to the left or right to select the desired cutting height.
  3. Let the lever click into position.
  4. Check that all wheels are set to the same position.

Quick adjustment of individual wheels or axle adjustment (4)

  1. To release the lever, press to the side and hold.
  2. Push the lever to the left or right to select the desired cutting height.
  3. Let the lever click into position.
  4. Check that all wheels are set to the same position.

Individual wheel adjustment (C)

  1. Loosen the wheel bolt.
  2. Insert the wheel bolt in the hole corresponding to the desired cutting height.
  3. Tighten the wheel bolt.
  4. Check that all wheels are set to the same position.

Central axle adjustment (C)

  1. Place a thumb at each end of the axle.
  2. Place the fingers under the mower housing.
  3. Using both thumbs, press the axle out of its present height setting notch.
  4. Using both thumbs, push the axle to the desired height setting notch, then allow it to engage.
  5. Check that all wheels are set to the same position.

Mowing with the grass catcher

AL-KO Highline 525 SPA - Mowing with the grass catcher - 1

Caution - Risk of injury!

Attach/detach the grass catcher only when the motor is switched off and the mower blade has come to a standstill.

  1. Lift the deflector plate and insert the grass catcher in the holders (☐).

Fill level indicator

The fill level indicator is pushed upward by the air flow when mowing (ola).

If the grass catcher is full, the indicator points to the box (☐b). The grass catcher must be emptied.

Emptying the grass catcher

  1. Lift the deflector plate.
  2. Unhook the grass catcher and pull backward to remove (☐).
  3. Empty the grass catcher.
  4. Lift the deflector plate and insert the grass catcher in the holders (☐).

Mowing without the grass catcher

AL-KO Highline 525 SPA - Mowing without the grass catcher - 1

Caution!

Only work without the grass catcher if the deflector plate torsion spring is working correctly.

The deflector plate is held to the mower spring force. This causes the mowed grass to be thrown backward and downward.

Mulching with the mulch kit (optional)

When mulching, the grass cuttings are not collected, but are left on the lawn. The grass mulch prevents the soil from drying out, and supplies it with nutrients.

The best results are obtained by cutting back regularly by about 2 cm. Only young grass with a soft leaf texture decomposes quickly.

■ Grass height before mulching: 8 cm maximum
■ Grass height after mulching: 4 cm minimum

AL-KO Highline 525 SPA - Mulching with the mulch kit (optional) - 1

Adapt your walking pace to the mulching process, do not walk too fast.

Inserting the mulch kit

AL-KO Highline 525 SPA - Inserting the mulch kit - 1

Caution - Risk of injury!

Insert/remove the mulch kit only with the motor switched off and when the mower blade has come to a standstill.

  1. Remove the grass catcher ( 5)
  2. Lift the deflector plate and insert the mulch kit in the outlet shaft (C). It must lock into place.

AL-KO Highline 525 SPA - Caution - Risk of injury! - 1

If the mulch kit is not locked into position, both the mulch kit and the mower blade may be damaged.

Removing the mulch kit

  1. Lift the deflector plate.
  2. Release the lock on the mulch kit (10/1).
  3. Pull out the mulch kit (10/2).

housing by

Mowing with the side outlet duct (optional)

AL-KO Highline 525 SPA - Mowing with the side outlet duct (optional) - 1

Caution - risk of injury!

Attach/detach the side outlet only when the motor is switched off and the mower blade has come to a standstill.

Inserting the side outlet

  1. Remove the grass catcher and insert the mulch kit.
  2. Fold up the side outlet cover and hold it ( 1/1).
  3. Insert the side outlet duct ( 1/2).
  4. Slowly close the cover.
    The cover holds the side outlet duct and prevents it falling out.

Removing the side outlet

  1. Fold up the side outlet cover and hold it ( 1/1).
  2. Remove the side outlet and close the cover (1/2).

Setting the handle height (optional)

Knob adjustment

  1. Press and hold both knobs on the handlebar and select the desired position (☐12/1).
  2. Release the knobs to lock the handlebar in position.

Clamp adjustment

  1. Hold the bar and loosen both clamps ( 12/2).
  2. Move the bar to the desired position
  3. Lock the clamps.

Starting the motor

AL-KO Highline 525 SPA - Starting the motor - 1

Caution - risk of poisoning!

Never leave a motor running in an enclosed space.

AL-KO Highline 525 SPA - Caution - risk of poisoning! - 1

Caution - Risk of injury!

Do not tilt the lawnmower while starting.

AL-KO Highline 525 SPA - Caution - Risk of injury! - 1

  • Start the motor only when the blade is mounted (the blade acts as a flywheel mass)
  • If starting the motor when hot do NOT use the choke or primer button
  • Do not change the motor controller settings

■ Do not start the equipment if the outlet shaft is not covered by one of the following parts:

Grass catcher
Deflector plate
Mulch kit

■ Be particularly careful when operating the starter switch - follow the manufacturer's instructions

- Keep your feet at a safe distance from the cutting gear

■ Start the lawnmower where the grass is shorter

Position symbols on the equipment:

Choke*On OffAL-KO Highline 525 SPA - Caution - Risk of injury! - 2AL-KO Highline 525 SPA - Caution - Risk of injury! - 3
Remote throttle control*Start StopAL-KO Highline 525 SPA - Caution - Risk of injury! - 4AL-KO Highline 525 SPA - Caution - Risk of injury! - 5
Remote throttle control with choke*AL-KO Highline 525 SPA - Caution - Risk of injury! - 6AL-KO Highline 525 SPA - Caution - Risk of injury! - 7
Vario transmission*Fast SlowAL-KO Highline 525 SPA - Caution - Risk of injury! - 8AL-KO Highline 525 SPA - Caution - Risk of injury! - 9
Blade coupling*On OffAL-KO Highline 525 SPA - Caution - Risk of injury! - 10AL-KO Highline 525 SPA - Caution - Risk of injury! - 11

* depending on version

Starting manually

without remote throttle control, with choke

ChokeOn OffAL-KO Highline 525 SPA - without remote throttle control, with choke - 1
  1. Set the choke at position 1 ( ☐/1).
  2. Pull in the safety brake handle on the handlebar and hold it (17) – the brake handle does not lock.
  3. Pull out the starter cord sharply, then allow it to slowly rewind (☐8).
  4. When the motor has warmed up (about 15–20 seconds), set the choke to position 2 (c13/2).

AL-KO Highline 525 SPA - without remote throttle control, with choke - 2

Motor speed (rpm value) is fixed. Motor speed cannot be adjusted.

without remote throttle control, with primer (16)

  1. Press the primer button 3 times at intervals of about 2 seconds (6). If the temperature is below 10 °C, press the primer button 5 times.
  2. Pull in the safety brake handle on the handlebar and hold it (C17) – the brake handle does not lock.
  3. Pull out the starter cord sharply, then allow it to slowly rewind (☐18).

AL-KO Highline 525 SPA - without remote throttle control, with primer (16) - 1

Motor speed (rpm value) is fixed. Motor speed cannot be adjusted.

without remote throttle control, without primer/choke

  1. Pull in the safety brake handle on the handlebar and hold it (C17) – the brake handle does not lock.
  2. Pull out the starter cord sharply, then allow it to slowly rewind (☐8).

AL-KO Highline 525 SPA - without remote throttle control, without primer/choke - 1

Motor speed (rpm value) is fixed. Motor speed cannot be adjusted.

with remote throttle control, with choke

Remote throttle control with choke

AL-KO Highline 525 SPA - with remote throttle control, with choke - 1

  1. Set the throttle lever to position (140).
  2. Pull in the safety brake handle on the handlebar and hold it (17) – the brake handle does not lock.
  3. Pull out the starter cord sharply, then allow it to slowly rewind (☐8).
  4. When the motor has warmed up (about 15–20 seconds), set the throttle lever to a position between and (14/2)

with remote throttle control, without primer/choke

Remote throttle control Start Stop

AL-KO Highline 525 SPA - with remote throttle control, without primer/choke - 1

  1. Set the throttle lever to position 📋 (20/1).
  2. Pull in the safety brake handle on the handlebar and hold it (17) - the brake handle does not lock.
  3. Pull out the starter cord sharply, then allow it to slowly rewind (☐8).
  4. When the motor has warmed up (about 15–20 seconds), set the throttle lever to a position between and (-20).

with remote throttle control, with primer (16)

Remote throttle controlStart StopAL-KO Highline 525 SPA - with remote throttle control, with primer (16) - 1
  1. Set the throttle lever to position (20(1)).
  2. Press the primer button 3 times at intervals of about 2 seconds (☐6). If the temperature is below 10 °C, press the primer button 5 times.
  3. Pull in the safety brake handle on the handlebar and hold it (17) - the brake handle does not lock.
  4. Pull out the starter cord sharply, then allow it to slowly rewind (☐8).
  5. As soon as the motor starts running, set the throttle lever for the desired motor rpm, at a position between and (\~20).

Starting electrically (optional)

Electrostart with primer (6)

  1. Set the throttle lever to the "START" position (25/1).
  2. Press the primer button 3 times at intervals of about 2 seconds (16). If the temperature is below 10 °C, press the primer button 5 times.
  3. Pull in the safety brake handle on the handlebar and hold it (☐7) – the brake handle does not lock.
  4. Turn the ignition key fully to the right in the ignition lock (19).
  5. As soon as the motor starts running, release the ignition key (it returns automatically to position "0").
  6. According to the desired motor speed, set the throttle lever to a position between and (5/2).

Electrostart without primer/choke (15)

  1. Set the throttle lever to the "START" position (15/1).
  2. Pull in the safety brake handle on the handlebar and hold it (17) – the brake handle does not lock.
  3. Turn the ignition key fully to the right in the ignition lock (C19).
  4. As soon as the motor starts running, release the ignition key (it returns automatically to position "0").
  5. According to the desired motor speed, set the throttle lever to a position between and (15/2).

Blade coupling (optional)

Blade coupling

On Off

AL-KO Highline 525 SPA - Blade coupling (optional) - 1

AL-KO Highline 525 SPA - Blade coupling (optional) - 2

With the blade coupling, the mower blade can be engaged or disengaged while the motor is running.

Engaging the blade coupling

  1. Pull in the safety brake handle on the handlebar and hold it (C7) - The brake handle does not lock.

  2. Push the coupling lever away from you ( 29/1) - The blade coupling is engaged.

Disengaging the blade coupling.

  1. Release the safety brake handle (19).

  2. The blade coupling is disengaged.

  3. The coupling lever moves to rest position (21/2).

Turn the motor off

Lawnmower without blade coupling

  1. Set the throttle lever to position (20/2)
  2. Release the safety brake handle ( 25).
  3. The motor is switched off.

AL-KO Highline 525 SPA - Lawnmower without blade coupling - 1

Caution - danger of serious cut injuries!

The motor may continue running. After switching off, make sure the motor has stopped turning.

Lawnmower with blade coupling

Blade coupling

On

Off

AL-KO Highline 525 SPA - Lawnmower with blade coupling - 1

AL-KO Highline 525 SPA - Lawnmower with blade coupling - 2

  1. Release the safety brake handle ( 15).

  2. Set the throttle lever to position (20/2)

- The motor is switched off.

AL-KO Highline 525 SPA - Lawnmower with blade coupling - 3

Caution - danger of serious cut injuries!

The motor may continue running. After switching off, make sure the motor has stopped turning.

Wheel drive (optional) (2)

AL-KO Highline 525 SPA - Wheel drive (optional) (2) - 1

Caution!

Engage the transmission only when the motor is running.

Switching on the wheel drive

  1. Press the transmission control handle against the handlebar and hold it (2) – the transmission control handle does not lock.
  2. The wheel drive is switched on.

Switching off the wheel drive

  1. Release the transmission control handle (24).
  2. The wheel drive is switched off.

Vario transmission (Speed Control) (optional)

Vario transmission

Fast

Slow

AL-KO Highline 525 SPA - Vario transmission (Speed Control) (optional) - 1

AL-KO Highline 525 SPA - Vario transmission (Speed Control) (optional) - 2

The Vario transmission allows continuous variation of the ground speed of the lawnmower.

AL-KO Highline 525 SPA - Vario transmission (Speed Control) (optional) - 3

Caution!

Operate the lever only when the motor is running. Operating the lever without the motor drive may damage the drive mechanism.

■ To increase the speed, pull the lever (23) towards (3/2)
■ To lower the speed, pull the lever (23) towards (3/1)

AL-KO Highline 525 SPA - Caution! - 1

Always adjust the ground speed to suit the current ground and lawn conditions.

Maintenance and care

AL-KO Highline 525 SPA - Maintenance and care - 1

Caution - Risk of injury!

  • Before carrying our any care or maintenance work, always switch off the motor and pull out the spark plug connector.
  • The motor may continue running. After switching off, make sure the motor has stopped turning.
  • Always wear working gloves when carrying out maintenance or repair work.

  • Check the grass catcher regularly for wear, and to ensure it is working correctly
    ■ Clean the equipment after each use
    ■ Do not wash the equipment by hosing or spraying with water Water infiltration can cause faults (in the ignition system, carburettor)
    ■ Check the mower blade regularly for damage
    ■ Always replace the muffler if faulty

Tilting the lawnmower

Depending on the motor manufacturer:

■ the carburettor / air filter must be facing upward (6)
■ the spark plug must be facing upward (27)

AL-KO Highline 525 SPA - Tilting the lawnmower - 1

Follow the operating instructions of the motor manufacturer!

Resharpening/replacing the mower blade

■ Blunt or damaged blades should be resharpened / replaced only at a service point or by an authorised specialist
■ Resharpened blades must be rebalanced

AL-KO Highline 525 SPA - Resharpening/replacing the mower blade - 1

Caution!

Blades that have not been rebalanced can cause serious vibrations, and may result in damage to the lawnmower.

Charging the starter battery (optional)

The starter battery is maintenance-free and is normally charged by the lawnmower.

In certain cases, however, the battery will need to be charged by the user:

■ Before the initial start-up of the lawnmower
If discharged, before the winter season, or if left unused for long periods (> 6 months)

Charging procedure:

  1. Take the battery charger out of the battery box.
  2. Disconnect the battery cable from the motor cable (8).
  3. Connect the battery cable with the charger cable (29).
  4. Connect the charger to the mains supply. The mains voltage must match the operating voltage of the charger.

The required charging time is about 36 hours.

Use only the original battery charger supplied.

AL-KO Highline 525 SPA - Charging the starter battery (optional) - 1

Caution!

  • Charge the starter battery only in dry, well-ventilated rooms.
  • Do not start up the lawnmower while the battery is charging.

Care of the motor

Changing the motor oil

  1. Have a suitable container ready to collect the used oil.
  2. Drain or suction off all the oil through the oil filler opening.

AL-KO Highline 525 SPA - Changing the motor oil - 1

Dispose of used motor oil in a manner that is compatible with the environment!

We recommend to collect the used oil in a closed container and to deliver it to a suitable recycling or service station.

Used oil should not be

  • disposed of with domestic rubbish
  • poured into the sewage system or drains
  • poured out onto the ground

Changing the air filter

■ Follow the instructions of the manufacturer of the motor.

Changing the spark plug

■ Follow the instructions of the manufacturer of the motor.

Wheel drive (optional)

Adjusting the Bowden cable

If the wheel drive can no longer be switched on or off while the motor- is running, the related Bowden cable needs to be adjusted.

AL-KO Highline 525 SPA - Adjusting the Bowden cable - 1

Caution!

Adjust the Bowden cable only when the motor is switched off.

  1. Turn the adjuster on the Bowden cable in the direction of the arrow (C0).
  2. To test the cable setting, switch on the motor and switch on the wheel drive.
  3. If the wheel drive is still not working, the lawnmower must be taken to a service point or an authorised specialist.

Lubricating the drive pinion

■ From time to time, lubricate the drive pinion on the transmission shaft

AL-KO Highline 525 SPA - Lubricating the drive pinion - 1

The wheel drive gearing is maintenance free.

Storage

AL-KO Highline 525 SPA - Storage - 1

Caution - risk of explosion!

Do not store the equipment where there are naked flames or heat sources.

■ Allow the motor to cool down
■ To save storage space, fold the handlebar down (1, 32)
■ Store the equipment in an area which is kept dry, and which cannot be accessed by children or unauthorised persons
■ Store the starter battery where it will be protected from frost

■ Recharge the starter battery from time to time

- Drain the fuel tank

■ Pull out the spark plug connector

Repairs

Repairs should be carried out only by a service point or an authorised specialist.

Disposal

AL-KO Highline 525 SPA - Disposal - 1

Do not dispose of old equipment, batteries or accumulators as household waste!

Machine, packaging, and accessories were made with recyclable materials, and should be disposed of accordingly.

Faults and remedies

AL-KO Highline 525 SPA - Faults and remedies - 1

Caution!

The motor shaft and mower blade should not be aligned.

Fault Solution
The motor does not start▪Add petrolSet throttle lever to "Start"Switch on the chokePress the motor switch at the handlebarCheck the spark plugs and replace if necessary.Clean the air filter.Spin the mower bladeRecharge the starter batteryStart on a surface already mowed
Motor power reduced▪ Adjust the cutting heightResharpen / replace the mower bladeClean the outlet shaft/housingClean the air filter.Reduce the working speed
Lawnmower cuts unevenly▪Resharpen/replace the mower bladeAdjust the cutting height
Grass catcher does not fill sufficientlyAdjust the cutting heightAllow the lawn to dryResharpen/replace the mower bladeClear the grille on the grass catcherClean the outlet shaft/housing
Wheel drive does not work▪Adjust the Bowden cableV-belt faultyContact the service-workshopClean any dirt away from the wheel drive, toothed belt and gearingLubricate the freewheels (drive pinion on drive shaft) with spray oil
Wheels do not turn when the transmission is switched onRetighten the wheel boltsWheel hub faultyV-belt faultyContact the service-workshop
Unusually strong vibrations in the lawnmowerCheck the mower blade

AL-KO Highline 525 SPA - Caution! - 1

For faults not listed in this table, or which you cannot resolve by yourself, please contact our customer service.

■ Always have the equipment checked out by a professional in the following cases:

■ after bumping against an obstacle
■ if the motor stops suddenly
■ if there is damage to the transmission
■ if the V-belt is faulty
if the blade is bent
■ if there is warping of the motor shaft

EC declaration of conformity

■ see assembly instructions

Warranty

If any material or manufacturing defects are found during the statutory customer protection period, we will either repair or replace the equipment, whichever we consider the more appropriate. This statutory period may vary according to the legislation in force in the country where the equipment was purchased.

Our warranty is valid only if: The warranty is no longer valid if:

■ The equipment has been used properly
■ The operating instructions have been followed
■ Genuine replacement parts have been used

■ The equipment has been tampered with
■ Technical modifications have been made
■ The equipment was not used for its intended purpose (for example, used for commercial or communal applications)

The following are not covered by warranty:

■ Paint damage due to normal wear
■ Wear parts identified by a border XXXXX (X) on the spare parts list

Combustion motors – these are covered by a separate warranty from the manufacturer concerned

To make a claim under warranty, please take this statement of warranty and proof of purchase to the nearest authorised customer service centre. This warranty does not affect the usual statutory rights of the customer relative to the seller.

Over dit handboek

text_image Technical diagram of a lawn mower with numbered parts and exploded views, including open and closed sections.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, top, and side views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including open book and mechanical components.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including open and closed views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
1 Vrv zaganjalnika 9 Nastavitev višine rezanja*
2 Start, Stop* 10 Sklopka rezila*
3 Kolesni pogon* 11 Menjalnik Vario*
4 Varnostno streme 12 Navodila za uporabo
5 Ergonomska nastavitev višine* 13 Vstavek za izmetavanje*
6 Kazalnik nivoja napolnjenosti* 14 Zaporna loputa*
7 Prestrezni zaklop* 15 Komplet za zastiranje*
8 Zbiralna košara za travo* * odvisno od izvedbe

Simboli na napravi

text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
1 Uže pokretača 9 Namještanje visine rezanja*
2 Start, stop* 10 Spojka noža za rezanje*
3 Pogon kotača* 11 Vario prijenosnik*
4 Sigurnosni stremen 12 Upute za uporabu
5 Ergonomsko namještanje visine* 13 Nastavak za izbacivanje*
6 Pokazatelj razine napunjenosti* 14 Zatvarač*
7 Zaklopac 15 Komplet za malčiranje*
8 Košara* * ovisno o izvedbi

Simboli na uređaju

natural_image Simple line drawing of a rabbit, a triangle, and a turtle (no text or symbols)
  1. Polugu gasa postavite na položaj 📋 (20/1).
  2. Sigurnosni stremen izvucite do gornje priječnice i čvrsto ga držite (17) - sigurnosni stremen ne uskače u ležište.
  3. Naglo izvucite uže startera i zatim ga pustite da se ponovno polako uvuče (8).
  4. Nakon zagrijavanja motora (oko 15–20 sekundi) postavite polugu gasa na položaj između 📄 i 🏶 (📞0).

s daljinskim upravljanjem gasom, s prajmerom (6)

Daljinsko upravljanje gasom Start StopAL-KO Highline 525 SPA - s daljinskim upravljanjem gasom, s prajmerom (6) - 1
  1. Polugu gasa postavite na položaj 📋 (20/1).
  2. Pritisnite gumb prajmera 3x u vremenskom razmaku od oko 2 sekunde (16). Kod temperatura ispod 10 °C gumb prajmera pritisnite 5x.
  3. Sigurnosni stremen izvucite do gornje priječnice i čvrsto ga držite (17) - sigurnosni stremen ne uskače u ležište.
  4. Naglo izvucite uže startera i zatim ga pustite da se ponovno polako uvuče (18).
  5. Čim se motor pokrene, postavite polugu gasa za željeni broj okretaja motora u položaj između 📄 i 🏠 (📞0).

Električno pokretanje (opcija)

Električno pokretanje s prajmerom (6)

  1. Polugu gasa postavite na položaj "START" (2015/1).
  2. Pritisnite gumb prajmera 3x u vremenskom razmaku od oko 2 sekunde (16). Kod temperatura ispod 10 °C gumb prajmera pritisnite 5x.
  3. Sigurnosni stremen izvucite do gornje priječnice i čvrsto ga držite (17) – sigurnosni stremen ne uskače u ležište.
  4. Ključ za paljenje u bravi okrenite do kraja udesno (19).
  5. Čim se motor pokrene, pustite ključ za paljenje (vraća se na položaj "0").
  6. Polugu gasa u skladu sa željenim brojem okretaja motora postavite u položaj između 📄 i 🐘 (15/2).

Električno pokretanje bez prajmera/čoka (15)

  1. Polugu gasa postavite na položaj "START" (2015/1).
  2. Sigurnosni stremen izvucite do gornje priječnice i čvrsto ga držite (17) – sigurnosni stremen ne uskače u ležište.
  3. Ključ za paljenje u bravi okrenite do kraja udesno (c19).
  4. Čim se motor pokrene, pustite ključ za paljenje (vraća se na položaj "0").
  5. Polugu gasa u skladu sa željenim brojem okretaja motora postavite u položaj između 🚙 i 🚙 (15/2).

Spojka noža za rezanje (opcija)

Spojka noža za rezanje Uklj Isklj

AL-KO Highline 525 SPA - Spojka noža za rezanje (opcija) - 1

AL-KO Highline 525 SPA - Spojka noža za rezanje (opcija) - 2

Spojkom noža za rezanje može se ukopčati i iskopčati nož za rezanje dok motor nastavlja raditi.

Ukapčanje noža za rezanje

text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, top, and side views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.

Advarsel - brandfare!

text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, top, and side views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded view, including open book and mechanical components.
text_image Technical diagram of a lawn mower with numbered parts and exploded view, including open book and mechanical components.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded view, including open book and mechanical components.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, top, and side views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, top, and side views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, top, and side views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.
text_image Technical diagram of a lawn mower with numbered parts and exploded views, including front, side, and top views.

Country Company Telephone Fax

AAL-KO Kober Ges.m.b.H.(+43)3578/2515-100(+43)3578/2515-31
AUSAL-KO International PTY. LTD(+61)3/9767-3700(+61)3/9767-3799
B / LEurogarden NV(+32)16/805427(+32)16/805425
BGValerii S&M Group SJ(+359) 2 942 34 02(+359) 2 942 34 10
CHAL-KO Kober AG(+41)56/418 -3150(+41)56/418 -3160
CZAL-KO Kober Spol.sr.o.(+420)382/210381(+420)382/212782
DAL-KO Geräte GmbH(+49)82 21/2 03 -0(+49)82 21/97-8199
DKAL-KO Ginge A/S(+45)988210 00(+45)98825454
EST/LT/LVAL-KO Kober SIA(+371)67/627-326(+371)67/807-018
FAL-KO S.A.S.(+33)3/8576-3500(+33)3/8576-3581
GBRochford Garden Machinery Ltd.(+44)1963/828050(+44)1963/828052
HAL-KO KFT(+36)29/5370-50(+36)29/5370-51
HRBrun.ko.-prom d.o.o.(+385)1 3096 567(+385)1 3096 567
IAL-KO Kober GmbH / SRL(+39)039/9329-311(+39)039/9329-390
INAGRO-COMMERCIAL(+91) 3322874206(+91)3322874139
IQGulistan Com(+946) 750 450 80 64
IRLCyril Johnston & Co. Ltd.(+44) 2890813121(+44)2890914220
LYASHOFAN FOR AGRICULT. ACC.(+218)512660209(+218)512660209
MABADRA Sarl(+212)022447128(+212)022447130
MKTechno Geneks(+389) 2 2551801(+389) 2 2520175
NAL-KO GINGE A/S(+47)6486-2550(+47)6486-2554
NLO.DE LEEUW GROENTECHNIEK(+31)38/444 6160(+31)38/444 6358
PLAL-KO Kober z.o.o.(+48)61/816-1925(+48)61/816-1980
ROOMNITECH Technology SRL(+40)344 40 30 30(+40)244 51 44 86
RUSOOO AL-KO Kober(+7)499/16708-42(+7) 499/96600-00
RUSAL-KO St. Petersburg GmbH(+7)812/446-1084(+7)812/446-1084
SAL-KO Ginge Svenska AB(+46) (0) 31/57 -3580(+46) (0) 31/57 -5620
SKAL-KO Kober Slovakia Spol.s.r.o.(+421)2/4564-8267(+421)2/4564-8117
SLODarko Opara s.p.(+386) 1 722 58 50(+386) 1 722 58 51
SRBAgromarket d.o.o.(+381) 34 308 000(+381) 34 308 16
TRZIMAS A.S.(+90) 232 4580586(+90) 232 4572697
UATOV AL-KO Kober(+380)44/4923396(+380)44/4923397
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Product information

Brand : AL-KO

Model : Highline 525 SPA

Category : Lawn mower