Webb 193805003, Operator'S Manual & Parts List

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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.

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

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 

Remove the spark plug cap and 
unscrew the oil level dipstick. Use a
suitable oil suction pump and follow

with new oil.

WARNING!

!

Parts of the engine will become very 
hot and can cause severe burns.

WARNING!

The above advice is provided as an aid, please follow the instructions provided in your B&S engine manual, when maintaining your engine. 

WARNING!

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 
mower’s ability to operate and void 
warranty.

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Checking the oil l

evel

level surface. Unscrew the oil level 
dipstick (Fig.24) and wipe dry. 
Insert the dipstick until it reaches  

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Fig 22

Fig 23

Fig 24

Fig 25

INSTRUCTION MANUAL