10 Malfunctions - Wacker Neuson DPU 3050H Operator's Manual

10 Malfunctions

Please refer to the following table if the machine does not work properly. It con-
tains potential faults, their causes and remedies.
Notify your Wacker Neuson contact in case of malfunctions you cannot or may
not remedy yourself.
Malfunction
Reverse travel speed too low.
Advance travel speed too low.
No advance travel.
Loss of hydraulic oil.
Engine will not start.
No vibration while engine is run-
ning.
Charging control lamp does not
go out.
Oil control lamp does not go
out.
* Have these tasks carried out by the service department of your Wacker Neuson contact person.
Cause
Insufficient hydraulic oil in the
guide handle head.
Too much hydraulic oil in the
guide handle head.
Mechanical malfunction.
Leaks, hydraulic hose is defec-
tive.
Throttle lever in position 0.
No fuel at the injection pump.
Valve clearance is incorrectly
set.
Valves are worn.
Cylinder and/or piston ring
wear.
Injector is not functioning prop-
erly.
V-belt is worn out.
Clutch linings are worn out.
Generator defective.
Controller defective.
Motor oil level is too low.
10 Malfunctions
Remedy
Add hydraulic oil.
Adjust oil level according to the
fill level mark.
Have the machine repaired. *
Have the machine repaired. *
Set throttle lever to position 1.
Fill the tank with fuel. Check the
entire fuel system.
Check the supply line to the en-
gine and fuel filter. *
Check the valve clearance and
adjust as needed. *
Have the machine repaired. *
Replace V-belt.
Replace the clutch linings. *
Have the machine repaired. *
Top up with engine oil.
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