Wacker Neuson ET42

BA E19 en* 1.0 * E19_10_800.fm 8-3
Malfunctions 8
Contact a Wacker Neuson service center in case of malfunctions or signs
that are not listed in the following tables or that persist after maintenance
has been performed correctly.
Malfunction/sign Possible cause Remedy See
Engine does not start or is not easy
to start
Empty fuel tank Refueling 7-27
Malfunctioning or empty battery
Replace the battery. Contact
a service center.
--
Malfunctioning fuse Check the fuse 9-4
Engine starts, but does not run
smoothly or faultless
Air in fuel system Let the engine run --
Water in fuel system Empty the water separator. 7-32
Wrong diesel fuel
Observe the fuel, lubri-
cants, and coolants list
7-15
Engine overheats
Engine oil level too low Adding engine oil 7-17
Dirty radiator fins Cleaning the radiator 7-40
Coolant level too low Adding coolant 7-39
Malfunctioning or insufficiently
tightened V-belt
Contact a service center --
Insufficient or no engine oil pressure Engine oil level too low Adding engine oil 7-17
Black engine smoke Dirty air filter
Contact a Wacker Neuson
service center
--
Blue engine smoke Engine oil level too high
Contact a Wacker Neuson
service center
--
The rpm does not increase for a par-
ticular amount of time after starting
the engine
The diesel particulate filter is in
escalation level 2 or 3.
Observe Chapter Exhaust
Gas Treatment
7-53
The torque has reduced
The diesel particulate filter is in
escalation level 3 or 4.
Rpm is reduced gradually
Rpm cannot be increased
Shortened DPF regenerations inter-
vals
Avoid regular operation when the
engine is cold.
Avoid operation when the
engine is
cold
Regeneration discontinued Enable regeneration
Polluted air filter
Observe Chapter Exhaust
Gas Treatment
Vehicle is being operated at
great heights
Incorrect engine oil
Observe the fuel, lubri-
cants, and coolants list
7-15
Wrong diesel fuel
Machine pulls to the right or left
Wrong track tension Tighten tracks correctly 7-50
Foreign bodies stuck in track Remove foreign bodies --
Uneven wear of the tracks
Contact a Wacker Neuson
service center
--
None of the hydraulic functions can
be operated
Control lever base raised
Fold down the control lever
base
4-39
The working light or horn does not
work
Malfunctioning fuse
Check the fuse,
check the fuse at the work
light
9-4