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Checking the engine oil level and filling with engine oil.(see Fig.9)

Fig 9

CAUTION!

 The following procedures and adjustments must be performed before the 

engine is started. Do not attempt to make any of these adjustments while the engine 
is running.

CAUTION!

 To prevent engine damage the engine is shipped without oil or petrol. 

The engine must be filled with the correct grade of oil and petrol before starting the 
engine.

NOTE!

 Running the engine with a low oil level will cause engine damage. It is 

recommend that high detergent, premium quality 4-stroke engine oil used. Using non-
detergent oil can shorten the engine’s service life and using 2-stroke oil will damage 
the engine.

CAUTION!

 Always use high quality detergent oil classified SAE30 oil (or equivalent 

e.g SAE 10W/30, often termed as 4 Stroke lawnmower oil). Never use additives with 
recommended oil. To prolong the life of your engine it is important that the oil is 
changed after the first 5 hours of use.

NOTE! 

To Check the engine oil level ,stop engine and place the mower on a level 

surface.

1.  Remove the oil filler dipstick and wipe oil from it with a clean cloth.
2.  Insert the dipstick into the oil filler neck, and tighten the cap.
3.  Then remove the dipstick and check the oil level. The oil level must be between the 

Min and Max marks on the dipstick. If near the lower level ,fill to upper lever with the 
recommended oil. Do not overfill. Wipe away any spilt oil.

4.  Align the ribs of the cap with the groove of the filler neck. Then rotate 1/4 turn to secure 

it.

OPERATION

Filling with engine fuel(see Fig.10)

Fig 10

OPERATION

CAUTION! 

Always use clean, fresh unleaded petrol. Purchase fuel in quantities that 

can be used within 30 days. Never mix oil with petrol.

CAUTION! 

Do not fill into the base of neck to allow for fuel expansion. Do not overfill 

the fuel tank.

WARNING!

 Petrol is highly flammable and extreme precaution must be taken when 

handling or working with it. Keep out of reach of children.

WARNING! 

Refuel in a well-ventilated area with the engine stopped. Do not smoke 

or allow flame or sparks in the area where the engine is refueled or where petrol is 
stored. Avoid repeated or prolonged contact with skin or inhalation of vapour.

1.  Clean the area around the petrol filler cap before removing the cap. Remove the warning 

tag, check the fuel level.

2.  Refill the tank if the fuel level is low.
3.  Refuel carefully to avoid overfilling or spilling fuel. There should be no fuel in the filler 

neck.

4.  Clean up any overflow or splashes of petrol before starting the engine.
5.  Tighten the filler cap after filling, finger tight on.

Summary of Contents for Y2GMB41PC00

Page 1: ...GMB41PC00 PETROL LAWNMOWER 125cc 41cm Service centre SUMEC UK Unit A B Escrick Business Park Escrick York YO19 6FD Helpline 01904 727513 Email support yardforce co uk www yardforce co uk Original Operating Manual ...

Page 2: ...ation 12 Storing and Maintenance 17 Troubleshooting 22 Declaration of Conformity 23 Read this manual carefully prior to assembling and operating the 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 Y2GMB41PC00 Operating Manual ...

Page 3: ...essories E Manual WARNING If any parts are damaged or missing do not operate this tool until the missing parts are replaced Failure to heed this warning could result in serious personal injury NOTE Always recycle the packaging in accordance with local recycling schemes WARNING This item requires a two person lift to remove from the packaging Make sure that you have sufficient space to put the lawn...

Page 4: ...e using the lawnmower read the instruction manual carefully This particularly applies for the safety notes Failure to heed this instruction manual may result in severe injury or damage to the lawnmower The instruction manual is based on the standards and rules in force in the European Union Store the instruction manual for future use If you pass the lawnmower on to third parties please ensure to i...

Page 5: ...d do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until petrol vapours have dissipated replace all fuel tank and container caps securely Replace faulty silencers Prior to use visually inspect to see that the blade blade bolts and cutter assembly are not worn or damaged Replace worn or damaged blades and bolts in sets ...

Page 6: ...mplete stop before refueling ENVIRONMENTAL PROTECTION Dispose of soiled maintenance material and operating material at the appropriate collection point Recycle packaging material metal and plastics SAFETY INFORMATION Install the handle 1 Attach the lower handle onto the unit by using one bolt and one hand tension knob on each side see Fig 3 2 Install the upper handle onto the lower handle by using...

Page 7: ...ower height stop the engine and wait for the mower blade to stop completely 1 Pull the lever towards the wheel then move it forward or backward to adjust the cutting height 2 Move it to any one of the 7 positions for the desired cutting height see fig 8 3 Return lever into securing plate NOTE Never use the lowest cutting height for the first cut of the season or in drought conditions Only about on...

Page 8: ...cap 3 Then remove the dipstick and check the oil level The oil level must be between the Min and Max marks on the dipstick If near the lower level fill to upper lever with the recommended oil Do not overfill Wipe away any spilt oil 4 Align the ribs of the cap with the groove of the filler neck Then rotate 1 4 turn to secure it OPERATION Filling with engine fuel see Fig 10 Fig 10 OPERATION CAUTION ...

Page 9: ... fails to start after three pulls repeat the process Fig 12 1 2 OPERATION 3 Once the engine is running put the starter rope into the rope guide 4 Release the engine start stop lever it will return to its initial position the engine will automatically switches off Starting procedure quick guide 1 Press the primer bulb A 3 5 times 2 Start Stop Bar Activation 3 Pull cord handle Mowing WARNING Always ...

Page 10: ...ee of any residual grass 6 Remove any such residue 7 Check the underside of the lawnmower and the blade mount For this purpose tilt the lawnmower onto its left side opposite the oil filler neck Maintenance of the spark plug 1 Once the engine has cooled pull off the spark plug boot with a twist 2 Remove the spark plug using a spark plug wrench 3 Clean the spark plugh with a wire brush 4 Using a fee...

Page 11: ...ly tighten the bolt Do not over tighten The up turn of the blade must project into the motor compartment NOTE The blade carrier is designed to break under heavy blade impact to protect the machine if this happens also replace the blade carrier This can be purchased from www yardforce co uk If you are unsure about performing this operation call our helpline or go to an authorised dealer to change t...

Page 12: ... has been purchased within the warranty period as described under point 1 from the retailer that it was originally bought from Please keep your receipt safe or staple it to the back of this manual for future reference 3 Our warranty covers problems caused by material or manufacturing defects and will result in the repair of these defects or replacement of the device with a like for like or similar...

Page 13: ... that any improper repairs will also invalidate the warranty and additional costs may be incurred Use only genuine spare parts Only these spare parts are designed and suitable for the product The use of other spare parts not only voids the warranty you can also endanger yourself and your environment Fault malfunction Cause Remedy Loud while running machine vibrates heavily Screws are loose Check s...

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