Periodical Checks

USER MANUAL

Battery

WARNING!

Wear gloves and goggles.

Check the electrolyte level.

Check the battery poles for oxidation.

Clean the entire surface of the battery with a damp sponge.

Tyre pressure

Front wheels

Recommended pressure: 7 Bar

Rear wheels

Recommended pressure: 7 Bar

Fluid levels

Brake fluid: DOT4

Hydraulic oil: ROTRA ATF

Skirt closing adjustment

–Loosen the locknut (1, Fig. M).

–Adjust the fastener, making sure that the skirt closing panel closes hermetically.

–Adjust the skirt spring (2, Fig. M) pressure with the mounting screw.

Parking brake adjustment

–Loosen or pull the nut (1, Fig. N) avoiding to move the cable end.

–Adjusting the cable tension, make sure the brake is not locked.

Gear pump hydraulic oil filter replacement

–Empty the tank.

–Remove the tank (1, Fig. O) cover.

–Unscrew the filters (1, Fig. P) from their seats inside the tank.

WARNING!

Do not pollute the environment with used oils and filters.

–Screw the new filters into place using the appropriate wrench (50) and reinstall the tank cover.

–Screw the drain plug.

–Check the oil level and top it up if necessary.

Variable delivery pump hydraulic oil filter replacement

1.Unscrew the mounting screw (1, Fig. Q).

2.Unscrew the filter and place it in a container designed for special waste. Replace it with an original filter.

WARNING!

Do not pollute the environment with used oils and filters.

EXTRAORDINARY MAINTENANCE

WARNING!

Any maintenance operation should be carried out with the machine off.

Wait for all the parts to stop and cool down.

For the engine maintenance, please follow the instructions provided in the Use and Maintenance Manual concerning the engine installed on the sweeper. This manual comes in a special case.

Side seal replacement

–Remove the mounting screws (1, Fig. R) and the seal holder (2).

–Fit the new seal with the seal holders, so that the seal slightly touches the ground.

–Tighten the mounting screws.

Main broom replacement

–Remove the right side lid.

–Remove the mounting screws and the seal holder.

–Move the seal sideways.

–Remove the split pin (1, Fig. S).

–Remove the support (2, Fig. S).

–Remove the broom (3, Fig. S).

–Install the broom (3, Fig. S).

–Install the support (2, Fig. S).

–Reinstall the split pin (1, Fig. S).

–Reinstall the seal.

–Close the lid.

Main broom (print on ground) adjustment

If the main broom is left rotating for a few minutes when the machine is stationary, the print left on the ground is useful to adjust the broom itself.

–If the print size is less then 40 mm or more than 100 mm, adjust the spring pressure with the mounting nut (1, Fig. T).

Side broom replacement

–Unscrew the mounting screw (1, Fig. U).

–Remove the broom.

–Unscrew the support mounting screws.

–Replace the broom and reinstall the mounting screws.

–Secure the broom to the motor.

Side broom adjustment

–Adjust the broom pressure with the setscrew (1, Fig. V).

Rear seal replacement

–The seal should touch the ground lightly and evenly.

–To replace the seal, remove the mounting nuts (1, Fig. W).

–Remove the seal holder.

–Replace the seal and reinstall.

16	33014816(1)2005-07 A

SR 1700 2WD B specifications

The Nilfisk-ALTO SR 1700 2WD B is a powerful ride-on scrubber dryer, specially designed for medium to large indoor areas such as retail spaces, warehouses, and industrial facilities. Built with efficiency and user comfort in mind, this advanced cleaning machine provides exceptional performance with several key features and innovative technologies that set it apart from its competitors.

One of the standout features of the SR 1700 2WD B is its effective dual-brush system that facilitates thorough cleaning of various floor types. The dual rotating brushes ensure an even, deep clean and can easily remove ingrained dirt and grime, leaving surfaces spotless. Furthermore, the adjustable brush pressure allows operators to customize cleaning according to specific surface requirements, optimizing performance while minimizing wear on brushes.

Equipped with a highly efficient vacuum system, the Nilfisk-ALTO SR 1700 2WD B excels in liquid recovery. It effectively picks up water and cleaning solution, resulting in safer, cleaner floors that dry quickly. This feature is particularly beneficial in high-traffic environments where slip hazards must be minimized.

The SR 1700 2WD B also features a reliable and easy-to-use control panel, which makes operation straightforward for any user. The intuitive design reduces the learning curve, allowing operators to concentrate on cleaning rather than grappling with complicated controls. Additionally, the ergonomic driving position enhances comfort during longer shifts, reducing fatigue and improving productivity.

Safety is a critical aspect of the Nilfisk-ALTO SR 1700 2WD B. The machine is designed with several safety features, including an automatic shut-off function to prevent accidents in case of operator error. Furthermore, the low center of gravity design improves stability while maneuvering, particularly in tight spaces and corners.

Moreover, the Nilfisk-ALTO SR 1700 2WD B is built to be environmentally friendly. It effectively reduces water and chemical consumption through its efficient cleaning system, contributing to sustainable cleaning practices. The robust build quality ensures a long lifespan, reducing the need for frequent replacements and minimizing waste.

Overall, the Nilfisk-ALTO SR 1700 2WD B combines cutting-edge technology with user-friendly design, offering reliability, efficiency, and superior cleaning results. Its combination of superior suction, adjustable brush pressure, and safety features make it an excellent choice for any facility looking to enhance its cleaning operations. The machine not only meets but exceeds the expectations of modern cleaning environments.