USE AND MAINTENANCE MANUAL
Road Sweeper S150
Page
15
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54
The machine is equipped with a water system to be used to suppress dust during sweeping. The
same water can be used for washing under pressure.
To wash the vehicle there is a system consisting of a high-pressure pump with a winder, placed
behind the driver's cab, with spring return and water nozzle.
2.6.
HYDRAULIC SYSTEM
Consisting of a hydrostatic pump for traction with remote hydraulic control via the electro-
hydraulic pedal in the cab; no. 1 gear pump for operating the hydraulic engine of the suction fan
and the hydraulic engine of the high-pressure water pump; no. 1 pump gear for power steering
and other operations; no. 1 gear pump for brush rotation. Iron tank for hydraulic oil and filter
with dual-function valves, distributors, regulators for various functions as well as rigid and
flexible hoses. The movements of the brushes and tipping of the container are obtained thanks
to the hydraulic cylinders. The hydraulic system is completed by an emergency system consisting
of a hand pump for lifting and unloading the container and for releasing the parking brake.
