FIORENTINI S 48B, User Manual

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15
Picture no 8
Side brush replacement
The side brushes collect waste from the corners and carry it to the main brush.
The rotation of the main brush is started by an hydraulic engine, while the its regulation is activated
by a lever placed on the left side of the dashboard.
The main brush ha sto be in contact to the floor with the front side and not the rear side. In order to
replace the main brush, the operator has to unscrews no. 4 screws which are on the brush hub.
Afterwards, the operator has to remove the old main brush and set the new one up. Finally, the
operator has to tighten the 4 screws.
Filter replacement
Please follow the instructions below in order to replace the filter:
1. Open the bonnet
2. Remove the filter shaker sheets
3. Replace the filters and their gaskets
Do now the opposite instructions.
Engine for filter shaker
The engine for filter shaker makes the filters vibrate. In this way, the dust falls into the hopper.
If the engine breaks down, the operator has to replace the carbon brushes.
PROBLEMS AND DEFECTS
DEFECT PROBABLE CAUSE SOLUTION
The vehicle runs slowly A: the level of the hydraulic oil
is not sufficient
B:by-pass valve is open
C: the pressure of the traslation
circuiti is not sufficient
D: the filter of the traslation
circuiti is obstructed A: fill the hydraulic oil chamber
B: close the valve
C: check and regulate the
pressure
1. Main brush
4. Hexagonal screws