Fast Trouble Shooting - Webb WER18HP Operator's Manual And Parts List

Problem Likely cause
Out, or almost out, of fuel
Spark plug depleted
Spark plug dirty
E n g i n e d o e s n o t
Spark plug not connected
start
Flooded engine
Old petrol in the tank
Water in the fuel tank
Blocked fuel supply
Fuel cap is not venting
Engine stops often
Wrong type of fuel
Dirty air cleaner lter
Engine loses power Incorrect height adjustment
Blocked fuel cap vent holes
Loose cutting blade
Bent or broken disc/blades
Mower vibrates too
much
Excessive grass/dirt build-up
Disc or blades worn/damaged Replace blades
Catcher not tted correctly
Poor cutting
Incorrect cutting height set
catching
Blocked grass catcher vents

FAST TROUBLE SHOOTING

Suggested remedy
Fill tank with min unleaded petrol
Replace with a suitable new spark plug
Clean or replace with a new spark plug
Press rmly on the terminal cover
Remove Spark Plug, clean with appropriate cloth and refit
Drain stale fuel and replace with new min unleaded petrol
Contact an authorised dealer
Ensure the fuel line is not pinched or blocked
You may need to slightly loosen the fuel cap
Drain petrol tank and ll with new min unleaded petrol
Clean or replace with a new air- lter
Raise the mower's cutting height lever
Ensure the 3 holes in the fuel tank cap are clear
Check and tighten bolts and nuts
Replace disc or blades
Clean and ensure underside clear of build up
Reattach carefully and also check for damage
Adjust the cutting height
Clear and clean the vents