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MAINTENANCE AND STORAGE

Storing the lawnmower for short periods

After mowing, please follow the actions below prior to placing the lawnmower in storage:
- Allow the engine to fully cool.
- Ensure the grass bag is empty.
- Clean all debris from under the mower deck.
Store the lawnmower on a flat and level surface, with all 4 wheels on the ground.
Store in a dry, safe place which is not accessible by children or people who are not familiar 
with operation.

Storing the lawnmower for extended periods

CAUTION!

 Do not empty the petrol tank in enclosed areas, near fire or when 

smoking. Petrol fumes can cause explosions and fire. Always carry the product on 
its gripping surfaces.

If the lawnmower is to be placed into storage at the end of the season or if the mower is not 
to be used for a period longer than 6 weeks, storage maintenance must be performed on the 
lawnmower.
Temperature fluctuations cause condensation, which contaminates fuel and causes starting 
problems. Simply emptying the machine of fuel will prevent this.
Empty the petrol tank with a petrol suction pump if available, or use the tipping method.
Start the engine and let it run until any remaining petrol has been used up.
Change the oil at the end of every season. To do so, remove the used engine oil from a warm 
engine and refill with fresh oil.
Remove the spark plug from the cylinder head. Fill the cylinder with approx. 20ml of oil from 
an oil can. Slowly pull back the starter handle, which will bathe the cylinder wall with oil and 
screw the spark plug back in.
Clean the cooling fins of the cylinder and the housing.
Be sure to clean the entire machine to protect the paint.
Store the machine in a well-ventilated place.

Maintenance schedule

WARNING!

Before you tip the lawnmower onto its side, completely empty the fuel tank using a 
petrol suction pump.

Never turn the mower upside down.
Before commencing any maintenance, always disconnect the spark plug.
Performing routine maintenance correctly on your lawnmower will ensure you get years of 
trouble-free use.
Please keep this manual safe for future reference.
It is recommended that the following maintenance schedule is adhered to. This will ensure the 
lawnmower operates correctly and is safe to use.

MAINTENANCE AND STORAGE

After every use After 12 hours use After 24 hours use After 36 hours 

use

Cleaning

Clean

clean

clean

clean

Air filter

/

clean

clean

clean

Spark plug

/

check

check

check

Engine oil

check

check

check

check

Cutting blade

check

check

check

check

Cleaning

1.  To ensure long life and good performance of the machine, it is important to keep the 

machine clean and well lubricated. Make sure the chute is clean and under the deck is 
cleared from wet debris. (See also short term storage).

2.  Do not allow grass cuttings and other debris to become dry and hard on any of the 

mower surfaces, as this will directly affect the cutting and grass collection performance. 
Make sure that the underside of the lawnmower deck is clean and clear.

3.  Never clean the lawnmower with a water jet or high-pressure cleaner. The engine must 

remain dry. Do not use aggressive cleaning agents or solvents, such as cold degreasers 
or petroleum ether.

Cleaning or replacing the air filter

WARNING! 

Never run the engine without the air filter element installed:

1.  Loosen the fastener that holds the cover.
2.  Open the cover and remove the filter.
3.  To loosen debris, gently tap the filter on a hard surface. If the filter is excessively dirty, 

replace with a new filter.

4.  Install the filter.
5.  Install the cover tabs into the slots.
6.  Close the cover and secure with the fastener. 

Cleaning or replacing the spark plug

1.  Once the engine has cooled, pull off the spark plug boot with a twist. Remove the spark 

plug using the socket spanner supplied.

2.  Clean the plug with a wire brush.
3.  Using a feeler gauge, set the gap to 0.51mm.
4.  Install the spark plug carefully by hand to avoid cross-threading.
5.  After the spark plug is seated, tighten with the spanner to compress the washer.

Changing the oil

1.  Tilt the lawnmower towards the oil filler, have a container ready to catch the oil and 

remove the dipstick. Once the oil has been emptied, wipe clean any spillages.

2.  Refill with 470ml SAE 30 oil or equivalent, i.e. SAE 5W/30, SAE 10W/30). When the 

dipstick is rested on the filler pipe, the oil level must be between the min. and max. 
marks on the dipstick.

3.  See ‘Filling with engine oil’. Do not overfill.

Summary of Contents for GM B46E

Page 1: ...1 READ UNDERSTAND INSTRUCTION MANUAL Save all warnings and instructions for future reference PETROL LAWNMOWER Original Instructions GB GM B46E XSZ46G E ...

Page 2: ...carefully prior to assembling and operating the petrol lawnmower It is dangerous to operate this product without being familiar with these instructions Keep this manual in a safe place and have it ready for future reference A B a j b c d e f h g i ...

Page 3: ...4 5 C E G I D F H J K M O Q L N P R 1 2 25mm 75mm 5mm ...

Page 4: ...s injury WARNING Read all safety warnings and instructions highlighted by the symbol Save all warnings and instructions for future reference Always ensure anyone intending to operate this machine fully understands the contents of this instruction manual prior to assembling maintaining or operating the machine Assemble the machine as described in this manual Failure to observe this warning may lead...

Page 5: ... result in serious injuries GENERAL SAFETY WARNINGS Personal safety While mowing always wear suitable footwear and long trousers Do not operate the equipment when barefoot or wearing open toed sandals 1 Thoroughly inspect the area where the equipment is to be used and remove all objects which can be thrown by the machine 2 Petrol is highly flammable store fuel in containers specifically designed f...

Page 6: ...rge opening at all times 16 Never pick up or carry a lawnmower while the engine is running PRODUCT SAFETY WARNINGS 17 Stop the engine and disconnect the spark plug cable making sure that all moving parts have come to a complete stop a Before clearing blockages or unclogging the chute b Before checking cleaning or working on the lawnmower 18 After striking a foreign object inspect the lawnmower for...

Page 7: ...ch of children Machines are dangerous if used by inexperienced people SYMBOLS Safety symbols The purpose of safety symbols is to attract your attention to possible dangers The safety symbols and the explanations with them require your careful attention and full understanding The symbol warnings do not by themselves eliminate any danger The instructions and warnings they give are no substitutes for...

Page 8: ... blade continues to rotate for a period after the machine is switched off Do not touch the blade until all the machine components have stopped completely The product complies with the applicable European directives and an evaluation method of conformity for these directives was done Sound level data 96 dB in accordance with Directive 2000 14 EC Batteries contain Li ion Do not dispose of waste batt...

Page 9: ...he product and its attachments keeping hands warm regular breaks and proper planning of work processes DESCRIPTION OF PRODUCT Parts description Fig A 1 Self propelled switch lever 2 Safety key 3 Start control box 4 Grass collection bag 5 Fixing knob 6 Cutting height adjustment handle 7 Front carry handle 8 Engine 9 Cable clip 10 Handle fixing quick clamps 11 Stop Start lever Delivery contents Fig ...

Page 10: ...ver use the lowest cutting height for the first cut of the season or in drought conditions Only about one third of the grass height should be cut at this time OPERATION NOTE Before initial use please read these operating instructions and the Briggs Stratton instruction manual carefully in order to avoid incorrect handling Charging the battery WARNING Charge battery pack only with Briggs Stratton b...

Page 11: ...al times the engine may be flooded with excess fuel Use the following procedure to clean and start a flooded engine A Release the stop start bar B Remove the spark plug dry it and then reinstall it Install the spark plug carefully by hand to avoid cross threading After the plug is seated tighten it 1 8 to 1 4 turns with the socket spanner to compress the washer C Pull the stop start bar towards th...

Page 12: ...ed that the following maintenance schedule is adhered to This will ensure the lawnmower operates correctly and is safe to use MAINTENANCE AND STORAGE After every use After 12 hours use After 24 hours use After 36 hours use Cleaning Clean clean clean clean Air filter clean clean clean Spark plug check check check Engine oil check check check check Cutting blade check check check check Cleaning 1 To...

Page 13: ...al parts that are used can be separated by type and thus recycled Take used oil and petrol residues to a disposal point Do not pour them into the sewer system or down the drain Ask our service centre for details Defective units returned to us will be disposed of for free Do not throw cut grass in the dustbin but rather compost it or spread it under bushes and trees as a mulch layer Battery chemica...

Page 14: ...lich Name Roland Menken General Manager MEROTEC GmbH Otto Brenner Str 8 47877 Willich Germany To the provisions of Council Directives We SUMEC France Sarl 59 bis Rue du Mûrier 37540 Saint Cyr Sur Loire France Declare that the product Description PETROL LAWNMOWER Model No GM B46E XSZ46G E Function Cutting grass Complies with the essential health and safety requirements of the following directives M...

Page 15: ... 88 EC Directive 2011 65 EU as amendment by Directive EU 2015 863 The Regulation of Non Road Mobile Machinery Emissions EU 2016 1628 and its supplemented regulations Conformity Assessment Procedure as Per Annex VI Measured Sound Power Level 94 4 dB A Declared Guaranteed Sound Power Level 96 dB A Relative Notified Body NB no 0865 ISET S r l Via Donatori del Sangue 946024 Moglia MN Italy Standards a...

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