Nilfisk-Advance America RS 501 Manuel D’Utilisation

33015500(3)2008-02

The machine stability is reduced
Possible causes:

The tires are not correctly infl ated (check tire pressure).

The rear axle is noisy
Possible causes:

The wheel bearings are worn (replace).

The machine power is reduced
Possible causes:

The drive system motors are worn (replace).
The drive pedal is faulty (replace).
The drive system pump power decreases (check the oil pressure at the drive system pump).

The machine does not move
Possible causes:

The drive system pump deactivation screw for machine pushing/towing is unscrewed (screw down).
There are oil leaks from the hydraulic system (repair).
The drive system pump is broken (replace).
The drive system motor is broken (replace).

The machine moves even if the drive pedal is released
Possible causes:

The drive pedal is misadjusted (adjust).

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