Webb WEWBVAC, Instruction Manual

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PARTS DIAGRAM - WEWBVAC 1938267001
DO NOT STORE fuel for longer than 30 days. Fuel can become stale and cause damage to the engine
carburetor, which is not covered by the machines manufacturer’s warranty.
TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSES REMEDIAL ACTION
Engine does not start Engine does not start Move throttle lever to correct
position
Fuel tank is empty. Fill tank with fuel: refer to ENGINE
OWNERS MANUAL.
Spark plug loose. Tighten spark plug.
Spark plug wire loose or
disconnected from plug.
Install spark plug cap on to spark
plug.
Spark plug gap is incorrect Set correct gap between
electrodes: refer to ENGINE
OWNERS MANUAL.
Spark plug is defective. Install new, correctly gapped
plug: refer to ENGINE OWNERS
MANUAL.
Carburettor is flooded with fuel. Remove air filter cover and air
filter. Pull starter rope
continuously until carburetor
clears itself and install air filter
and cover.
Engine speed drops off Exit chute blocked Turn off engine, let accessory
cassette stop rotating. Remove
spark plug cap. Remove collector
and empty. Lift rear baffle and
clear any debris in exit chute.
Refit collector.
Air filter clogged Clean air filter: refer to ENGINE
OWNERS MANUAL.
Poor scarification results Depth of cut too small Set to lower height adjustment
Worn cutting blades Have cutting blades sharpened or
replaced by garden machinery
specialist.
Collector never fills Collector is clogged Stop machine. Clear blockage or
clean it
Ejector channel blocked Turn off engine, let blade/tines
stop rotating. Remove spark plug
cap. Remove collector and empty.
Lift rear flap and clear any debris
in exit chute. Refit collector.
Unusual noises Bolts, nuts or other mounting
parts slack.
Tighten parts
Vibration Cutting assembly is loose Tighten blade
Cutting assembly is unbalanced Have cutting blades sharpened or
replaced by garden machinery
specialist.
INSTRUCTION MANUAL