SERVICING AND REPAIRS

CAUTION: Be sure to disconnect the plug from the electrical outlet before replacing the belt or the rotary brush.

*HOW TO REPLACE THE BELT (Fig. 21, 22)

The drive belt should be checked regularly to ensure that it is in good condition. If it is stretched, cracked or cut, it should be replaced.

1.Turn the cleaner over. Release the handle to the middle position. Remove the 3 screws from the belt cover. (Fig.21)

2.Remove the belt cover B as shown.

3.Lift the rotary brush assembly J out of the brush housing and remove the worn or broken belt K.

B

Fig.21

JK

4.Place one end of the new belt over the motor shaft, and then slip the other end around the pulley of the rotary brush. Reinstall the rotary brush back into position.

Press firmly both sides of the rotary brush to be sure they are securely in place.

5.Place the four projections of the belt cover to the windows E provided on the front end of the case and replace the belt cover, and re-fasten the screws securely.

E

K

Fig.22

*HOW TO REPLACE THE ROTARY BRUSH (Fig. 23, 24)

Be sure to disconnect plug from the electrical outlet. Remove the belt cover, the belt, and the rotary brush assembly following the direction previously given.

1.Grasp the rubber end caps and turn them counterclockwise until one of the end caps comes off as shown in Fig.23.

2.Separate the rotary brush from other parts.

3.Reassemble each part with new rotary brush as shown in Fig.24. Be careful

not to forget to install any parts.

 

Trust washer

4. Screw on the end caps and tighten.

 

 

Rotary brush

5. Replace the belt, the rotary brush and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the belt cover as described previously.

Bearing case

 

 

 

 

 

 

 

 

 

 

 

 

Ball bearing

Bearing case

 

 

 

 

 

 

 

Ball bearing

 

 

 

 

 

End cap

 

 

End cap

 

 

Shaft

 

Trust washer

 

 

 

 

 

 

 

 

 

 

 

 

Fig.23

 

Fig.24

-8-

CV_90CY.p65

9

6/28/04, 3:23 PM

Page 8 Page 10
Page 9
Image 9
Hitachi CV-90CY manual HOW to Replace the Belt, HOW to Replace the Rotary Brush
Page 8 Page 10

CV-90CY specifications

The Hitachi CV-90CY is a state-of-the-art vacuum cleaner designed to offer a blend of powerful performance, user-friendly features, and energy efficiency. This model has gained popularity for its innovative technologies and design elements that cater to various cleaning needs, making it a valuable addition to any household.

One of the standout features of the Hitachi CV-90CY is its powerful motor. The vacuum is equipped with a high-performance motor that helps produce strong suction power. This ensures that even the most stubborn dirt and debris are effectively removed from a variety of surfaces, including carpets, rugs, and hard floors. The motor's efficiency also contributes to lower energy consumption, making it an eco-friendly choice for consumers.

The CV-90CY boasts a dual-stage filtration system that captures fine dust and allergens. This multi-layer filtration not only enhances the air quality in your home but also helps to maintain the vacuum's performance over time. The HEPA filter is particularly effective for those with sensitivities to dust and pollen, as it traps particles down to 0.3 microns, providing a healthier living environment.

Another key characteristic of the Hitachi CV-90CY is its ergonomic design. The vacuum is designed to be lightweight and easy to maneuver, which significantly reduces strain during cleaning tasks. The telescopic handle can be adjusted to suit various user heights, allowing for comfortable use. Additionally, the vacuum’s compact size makes it easy to store, suitable for homes with limited storage space.

The CV-90CY also features a range of attachments that enhance its versatility. These include a crevice tool for tight spaces, a dusting brush for delicate surfaces, and a turbo brush for effectively removing pet hair. This adaptability allows users to tackle different cleaning tasks with ease, catering to various surfaces and cleaning challenges.

Furthermore, the vacuum has a user-friendly dust container that is simple to empty and maintain. This bagless design reduces the ongoing costs associated with vacuuming, allowing for a more economical ownership experience.

In summary, the Hitachi CV-90CY is a powerful, efficient, and versatile vacuum cleaner crafted to meet the diverse cleaning needs of modern households. Its combination of a high-performance motor, advanced filtration system, ergonomic design, and useful attachments make it an excellent choice for individuals and families alike, ensuring a cleaner and healthier home environment.
Top Page Image Contents