Wacker Neuson DPU 6555He Manuel De L'opérateur page 52

Faults
6. Faults
6.1 Forward speed too low
6.2 Reverse speed too low
6.3 No reverse motion
6.4 Loss of hydraulic oil
T01008GB.fm
Cause
To little hydraulic oil in the centre pole
head.
Air in hydraulic control.
Cause
Too much hydraulic oil in centre pole
head.
Cause
Mechanical fault.
Cause
Leaks, hydraulic hose defective.
Remedy
Top up hydraulic oil.
Bleed system.
Remedy
Correct oil level in accordance with
mark.
Remedy
Contact Wacker Neuson service dept.
Remedy
Contact Wacker Neuson service dept.
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