Troubleshooting - Wacker Neuson BS Series Operator's Manual

Troubleshooting

10.1 Troubleshooting
10 Troubleshooting
10.1 Troubleshooting
Fault
Engine does not start.
Engine runs, but machine does not
ram.
Idling speed too high or too low.
Engine power too low.
Machines with oil injection
Engine starts and stops after
approx. 30 seconds.
* Have this work carried out by a service partner.
42
Possible cause
Fuel cock is closed.
Choke lever is deactivated.
Purger not pressed.
Fuel tank is empty.
Fuel filter is soiled.
Soiled air filter.
Spark plug is defective.
Spark plug soiled or wet.
The electrode gap of the spark plug
is set incorrectly.
Centrifugal clutch is defective.
Idling speed adjusting screw
incorrectly positioned.
The air filter is soiled.
Fuel filter is soiled.
Not enough oil in oil tank.
Cable connection on engine loose
or slack.
Oil sensor in oil tank defective.
Remedy
Set throttle lever to idle.
Set throttle lever to idle and activate
choke.
Press purger repeatedly.
Refill with fuel.
Change filter.
Clean filter, replace if necessary.
Replace spark plug.
Clean spark plug, replace if
necessary.
Adjust the electrode gap.
Replace the centrifugal clutch.*
Correct screw position.
Clean filter, replace if necessary.
Change filter.
Refill with oil.
Check connection and correct if
necessary.
Replace oil sensor.*
Operator's Manual | BS | 5100061347 | 03/2021 | [au]