Webb WER21HW Operator's Manual & Parts List page 14

INSTRUCTION MANUAL
Fig 22
Do not twist the foam cartridge to
clean it as this could cause damage.
If your mower is not serviced
correctly, you could reduce your
WARNING! mower's ability to operate and void
warranty.
Air Filter
will reduce the performance and
life of the engine while making it
harder to start. Regular checks
are therefore essential, especially
when using the mower in dusty
conditions. Check and clean the air
often if the engine is used in a dusty
environment.
cartridge. Clean the cartridge in a
small bowl of warm water containing
a few drops of washing-up liquid
until it is perfectly clean and free
from all traces of grease and dust.
water and then squeeze gently to
remove most of the water. Let it air
dry until it is completely dry.
Clean the cover and inside of the air
Apply a uniform layer of oil to the
brush (you can use clean engine oil
lid, ensuring that each component
is in place and properly installed. If
very dirty, replace it using a genuine
part.
!
WARNING!
The above advice is provided as an aid, please follow the instructions provided in your B&S engine manual, when maintaining your engine.
Fig 23
Fig 25
MAX
MAX
MIN
Checking the oil level
level surface. Unscrew the oil level
dipstick (Fig.24) and wipe dry.
Insert the dipstick until it reaches
in. Remove the dipstick and check
the oil level holding the dipstick
horizontal.
The oil level should be between the
minimum and maximum oil level
marks on the dipstick (Fig.25). Add
oil if necessary and repeat the above
checking process. Running the
engine without oil or with too little
oil can cause serious engine damage.
Note: Dispose of used engine oil carefully,
responsibly and in accordance with local or
national regulations
Fig 24
MIN
Changing the oil
of mower use. Thereafter, change
the oil after every 25 hours use
or at least once a year. Leave the
engine running outdoors for several
minutes to warm the oil and make it
Parts of the engine will become very
!
WARNING!
hot and can cause severe burns.
Remove the spark plug cap and
unscrew the oil level dipstick. Use a
suitable oil suction pump and follow
with new oil.