Wacker Neuson DPU 5045H, Operator'S Manual

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T00556GB
19
FAULTS
Forward speed too low
Cause: - To little hydraulic oil in the centre pole head.
- Air in hydraulic control.
Remedy: - Top up hydraulic oil.
- Bleed system.
Reverse speed too low
Cause: - Too much oil in centre pole head.
Remedy: - Correct oil level in accordance with mark.
No reverse motion
Cause: - Mechanical fault.
Remedy: - Contact Wacker service dept.
Loss of hydraulic oil
Cause: - Leaks, hydraulic hose defective.
Remedy: - Change defective parts.
Note: Bleed system after every dismantling operation.
Battery-charge warning lamp does not go off
Cause: - Dynamo defective.
- Control unit defective.
Remedy: - Contact Wacker service dept.
- Replace control unit (on rear of the dynamo).
Engine does not start
Cause: - Ignition lock defective.
- Starter defective.
- Start knop defective.
- Battery flat.
- Lack of lubricating oil.
Remedy: - Change defective parts.
- Charge battery.
- Fill up with oil and actuate valve lever at oil filter housing once.