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14
HOW TO REPLACE THE BLADE
TECHNICAL DATA
Replacing the Blade
WARNING!
Before you remove the grass collection bag, stop the engine and wait until the
blade stops completely.
WARNING!
If the blade is cracked or damaged replace it with a new one.
WARNING!
Don’t hold the blade by hand directly.
WARNING!
You will need garden gloves (not provided) and a spanner wrench to remove
the blade.
WARNING!
Always handle the blade with care- sharp edges could cause injury USE
GLOVES.
Renew your metal blade after 50Hrs mowing or 2yrs which ever is sooner regardless of
condition.
NOTE! Don’t invert the mower.
Tip it slightly towards the oil filler pipe and reach under the
deck.
NOTE!
Maintain the sharpness of the blade when cutting grass. If the blade has worn
excessively and become pitted and blunt, it should be replaced or sharpened. The
sharpness of the blade will affect the performance of the lawnmower.
For safety reasons we recommend that the blade will only be changed by persons
qualified andauthorised to do so.
Hold the blade and unscrew the blade bolt counterclockwise using a spanner wrench.
Remove the washer and the blade.
Fit a new blade or re-sharpen the blade, locate the blade on the two studs on the blade
flange and then replace the washer and bolts. Make sure the blade is correctly located,
and then firmly tighten the bolt. Do not over tighten. The up turn of the blade must project
into the motor compartment.
Helpline: 0844 856 0793
Email: support@coreservice.co.uk
Website: www.coreservice.co.uk
Helpline: 0844 856 0793
Email: support@coreservice.co.uk
Website: www.coreservice.co.uk
Troubleshooting
Technical Data
Engine type Single cylinder 4-stroke
Engine displacement 149.3cc
Engine max.power 2.1kW / 3600 rpm
Engine speed 3000rpm
Cutting width 41cm
Grass bag capacity 45L
IgnitionT.C.I
Fuel tank capacity 0.8L
Oil tank capacity 0.6L
Sound pressure level 85 dB(A)
Sound power level 96 dB(A)
Vibration 3.7m/s2
Spark type QJ19LM
Net weight 24.5kg
WARNING!
Always switch off the engine and pull the ignition cable before starting any
inspection or adjustment work.
Fault
Loud while
running,machine
vibrates heavily
Engine does not start
Engine runs unsteadily
Uneven mowing results
Unsatisfactory bagging
of the grass
Possible Cause
- Screws are loose
- Blade fasteners are loose
- Blade is unbalanced
- start/stop bar not pressed
- Primer bulb is empty
- Spark plug is defective
- Fuel tank is empty
- Engine may be flooded
- Air filter is soiled
- Spark plug is soiled
- Blade is blunt
- Cutting height is too low
- Cutting height is too low
- Blade is worn
- grass bag is clogged
Solution
- Check screws
- Check blade fasteners
- Replace blade
- Press start/stop bar
- Press primer bulb 3~5 times.
- Replace spark plug
- Refill with fuel
- remove plug and dry
- Clean the air filter
- Clean the spark plug
- Sharpen the blade
- Set correct height
- Set correct height
- Replace the blade
- Empty the grass bag
WARNING!
If, after making an adjustment or repair to the engine, you let it run for a few
minutes, remember that the exhaust and other parts will get hot. Thus, do not touch parts
that emanate heat, as these may burn you.
The following table provides solutions to common problems encountered with the
lawnmower.
