REPLACEMENT PROCEDURES (cont.)

11.To Replace Handle Socket (24-I).

a.Remove hood as in step 7.

b.Remove handle release pedal as in step 10.

c.Remove "C" washers (17-I) from socket bolt (18-I) pull out bolt and remove socket.

12.To Replace Handle Position Cam (27-I).

a.Remove handle socket as in step 11.

b.Pull out "c" washer (30-I) and bolt (29-I) remove cam and cam spring (28-I).

c.When reassembling be sure spring (28-I) is located as before.

13.To Replace the Line Cord (2A-I).

a.Disengage line cord from retainer in handle as in step 2a.

b.Remove handle tube as in step 2.

c.Remove hood as in step 7.

d.Disconnect switch and ground leads.

e.Remove the insulating cover from switch lead forcing a sharp 1/16 needle to rise the rib inside the insulator and pull it out. (Or cut wire to insulated terminal leaving enough wire to reconnect.)

f.Remove Heyco strain relief (20-I) from chassis with Heyco pliers and slide it out of the line cord.

g.Slide strain reliefs and hook on the new line cord, and reassemble with the Heyco pliers making sure to locate the strain relief as it was before.

14.To Replace the On-Off Switch (12-M).

a.Remove hood as in step 7.

b.Disconnect the electrical terminal from switch.

c.Press the side tabs on the switch and pull it out.

d.Press the new switch on the opening until the tabs snap, and reconnect the terminal.

15.To Replace the Switch Actuator (22-I).

a.Remove hood as in step 7.

b.Remove "C" washer (25-I) from bolt (23) and slide out the bolt and the actuator assembly.

c.Replace the new actuator and assemble.

16.To Replace the Fan.

a.Remove the belt as in point 3 a , b and c.

b.Hold the fan (14-M) while turning loose the nut (15-M).

c.Remove nut and fan.

d.Remove the new fan and reassemble.

17.Motor Servicing.

The only possible motor repairs are :

a.Replace carbon brushes.

b.Replace armature.

c.Replace field.

NOTE: Never try to repair the field or armature, if defective replace with a new one.

TO DISASSEMBLE THE MOTOR

1.Remove motor as in point 8.

2.Hold the fan (14-M) while turning loose nut (15-M) and remove nut and fan.

3.Remove the electrical connection to carbon brushes pulling them out of the terminals.

4.Remove the brush holders support screws (5-M) and take out the brush holder assembly (3-M). If the carbon brush is worn out replace the complete assembly (3-M).

5.Remove the four motor cover screws (2-M) and lift the motor cover (1).

6.Remove field and armature and replace as required.

7.Reassemble in reverse order making sure the field springs (10-M), the ground washer (16-M) and the ground lead are in correct position.

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CLARKE TECHNOLOGY 530 Upright Vacuum Operator's Manual

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Nilfisk-ALTO 530cc manual To Disassemble the Motor
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530, 530cc specifications

The Nilfisk-ALTO 530cc and 530 are versatile and powerful pressure washers designed for both commercial and residential use. Known for their exceptional cleaning capabilities, these models provide reliability and efficiency, making them a popular choice among users who require extensive cleaning power.

One of the main features of the Nilfisk-ALTO 530 series is its robust design, which ensures durability and long-lasting performance. The units are constructed with high-quality materials that can withstand demanding cleaning tasks, making them suitable for various environments, including industrial sites, garages, and construction areas.

The 530cc model is equipped with an impressive 2.1 kW motor, delivering a high-pressure output which can reach up to 150 bar. This powerful motor allows the user to tackle tough dirt and grime with ease, ensuring effective cleaning results every time. Additionally, the 530 offers adjustable pressure settings, enabling users to customize the water pressure according to the surface being cleaned, whether it's delicate car paint or robust concrete.

Among the notable technologies incorporated into the Nilfisk-ALTO 530 series is the automatic stop and start system, which enhances energy efficiency and prolongs the motor's lifespan. This system ensures that the motor operates only when needed, consuming less energy, a vital feature for environmentally conscious users.

Another standout feature of the 530 series is the inclusion of a high-quality pump designed for optimal water flow and pressure consistency. The aluminum pump housing contributes to the lightweight nature of the unit, allowing for easier handling and maneuverability during use.

The 530 series also offers a variety of accessory options, including different nozzles and brushes, which help users achieve the best possible cleaning results across different applications. The integrated storage for these accessories ensures they are easily accessible when needed.

In summary, the Nilfisk-ALTO 530cc and 530 pressure washers exemplify the combination of power, durability, and efficiency. With their robust construction, powerful motor, adjustable pressure settings, energy-saving technologies, and extensive accessory compatibility, they are equipped to meet the most demanding cleaning tasks with ease, making them a reliable choice for professionals and homeowners alike.
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