Nilfisk-ALTO SR1800C B-D Machine Description, SR 1800C B See Fig. F, Frame, Hopper, Main broom

USER MANUAL

SR 1800C B (See Fig. F)

1.Fan

2.Side broom

3.Hydraulic system oil tank

4.Steering wheel

5.Drive hydraulic motor

6.Rear wheel

7.Frame

8.Motor

9.Drive hydraulic pump

10.Main broom hydraulic motor

11.Main broom

12.Accessory hydraulic pump

13.Dust suction filter

14.Hopper

15.Front wheels

16.Side broom hydraulic motor

17.Battery

18.Fan motor

MACHINE DESCRIPTION

Description of the machine without roof (See Fig. G)

1.Seat

2.Steering wheel

3.Frame

4.Bumpers

5.Hopper hood

6.Hopper

7.Right side lid

8.Left side lid

9.Engine hood

10.Left side hood

11.Right side hood

12.Rear hood

13.Pedal

14.Accelerator lever

15.Control levers

16.Side broom

17.Main broom

18.Brake pedal

19.Seat supporting hood

20.Dashboard

Description of the machine with roof (See Fig. H)

1.Seat

2.Steering wheel

3.Frame

4.Bumpers

5.Hopper hood

6.Hopper

7.Right side lid

8.Left side lid

9.Engine hood

10.Flashing light

11.Left side hood

12.Rear hood

13.Mirror

14.Cab

15.Side broom

16.Main broom

Frame

Rigid, composite supporting frame on rectangular plan, consisting of electrically welded steel plates.

The mechanical components of the machine are suitably sized, according to a 1.4÷1.5 factor, to withstand the dynamic stress due to the machine operation (supporting frame, hubs, axles, hopper supporting and lifting system, etc.).

Hopper

The hopper is fitted on the front side of the machine and connected to the frame by means of a hinge.

A hydraulic cylinder lifts and overturns the hopper when the waste is to be dumped at a height. The lower part has a hinged skirt, operated by a hydraulic cylinder, which closes the hopper while the waste is being dumped. The front side has two fans operated by a motor. These fans create a vacuum inside the hopper and in the main broom compartment. Inside it, there is a polyester closed pocket filter connected to an electric filter shaker.

On the front right side there is a side broom whose rotation is operated by a hydraulic motor, while its lifting and lowering are operated by a hydraulic cylinder.

It is possible to install a side broom on the left side as well and a third broom for corner cleaning.

Main broom

It consists of a sweeping roller whose rotation is operated by a hydraulic motor and whose lifting and lowering are operated by a hydraulic cylinder. It is automatically adjusted by the self-levelling device.

6 33014817(2)2006-06 A