Wacker Neuson BPU 3050A Operator's Manual page 23

Reverse speed too low
Forward speed too low
No advance
Loss of hydraulic oil
Engine does not start
T00849GB
Cause: - Too little hydraulic oil in the centre pole head.
- Air in hydraulic control.
Remedy: - Top up hydraulic oil.
- Bleed system.
Cause: - Too much oil in centre pole head.
Remedy: - Correct oil level in accordance with mark.
Cause: - Mechanical fault.
Remedy: - Contact Wacker service dept.
Cause: - Leaks, hydraulic hose defective.
Remedy: - Change defective parts.
Note: Bleed system after every dismantling operation.
Cause: - Fuel tank empty.
- Fuel shut-off valve closed.
- Air filter dirty.
- Stop button defective.
- Recoil starter defective.
- Oil alert system has stopped engine.
Remedy: - Fuel up.
- Open.
- Clean.
- Repair.
- Repair.
- Fill up with engine oil.
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FAULTS