Wacker Neuson BTS 1030, Operator'S Manual

Page: 50 / 62

T00823GB
48
Troubleshooting
Malfunction System Observation Cause
Cutting disc
does not start
turning Clutch Engine runs Damage to clutch
Engine does
not start or
only with
difficulty Ignition system Ignition spark
No ignition spark
Malfunction in fuel supply system,
compression system, mechanical
malfunction.
Switch on STOP, fault or short-circuit in the
wiring, plug cap or spark plug defective.
Fuel supply Fuel tank is filled Choke in wrong position, carburetor
defective,suction head dirty, fuel line bent
or interrupted.
Compression system Inside Cylinder base packing ring defective, radial
shaft packings defective, cylinder or piston
rings defective
Outside Spark plug does not seal.
Mechanical
malfunction Starter does not
engage Spring in starter broken, broken parts inside
the engine.
Warm start
difficulties Carburetor Fuel tank is filled
Igntion spark Wrong carburetor adjustment.
Engine starts,
but dies
immediately Fuel supply Fuel tank is filled Wrong idling adjustment, suction head or
carburetor dirty. Tank venting defective, fuel
line interrupted, cable defective, Stop switch
defective. Starting valve dirty.
Insufficient
power Serveral systems
may be involved
simultaneously Engine is idling Air filter dirty, wrong carburetor adjustment,
muffler clogged, exhaust channel in
cylinder clogged.