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Repair Parts

List

530 / 530cc

Upright Vacuum

READ THIS BOOK

This book has important information for the use and safe operation of this machine. Failure to read this book prior to operating or attempting any service or maintenance procedure to your ALTO machine could result in injury to you or to other personnel; damage to the machine or to other property could occur as well. You must have training in the operation of this machine before using it. If operator(s) cannot read English, have this manual explained fully before attempting to operate this machine.

All directions given in this book are as seen from the operator’s position at the rear of the machine.

For new books write to: ALTO U.S. Inc., 2100 Highway 265, Springdale, Arkansas 72764.

Form No. 70070A 7/99 Clarke Technology Printed in the U.S.A.

Table of Contents

Final Test for Product Safety .................................................................................. 3

Replacement Procedures ....................................................................................... 3

To Disassemble the Motor ...................................................................................... 4

530 Upright Vacuum External Parts ........................................................................ 5

530 Upright Vacuum Internal Parts ......................................................................... 6

530 Upright Motor Assembly................................................................................... 8

Trouble Shooting Guide .......................................................................................... 9

Wiring Diagram ....................................................................................................... 9

530cc Drawing Assembly and Parts List ................................................................. 10

Page -2-

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CLARKE TECHNOLOGY 530 Upright Vacuum Operator's Manual

FINAL TEST FOR PRODUCT SAFETY

At the completion of any repairs the product should be electrically tested for running and electric strength as follows:

4. To Replace the Brush Roll (52-I) or Bearing

Supports (54-I).

a. Follow steps indicated on point 3a and 3b.

b. Remove bearing support (54-I) pulling them away from brush roll (old or new).

c. Place bearing supports on new brush roll, place belt over roll and replace it on chassis following steps 3e.

Electric Strength

1. Set hi-pot test meter to 1500 volts.

2. Product switch to ON-position.

3. Touch one probe of tester to one blade of power cord plug and touch other probe to handle tube.

There should be no breakdown.

5. To Replace Rear Wheels (16-I). a. Remove hood as in step 7.

b. Pull out retainer pin (19-I) from axle, and slide wheels outward.

c. Replace the new wheel and axle, and insert the pin.

d. Replace hood.

Running

Run the machine with the height adjustment knob on high and check:

1. There should be no abnormal noise or vibration.

2. The carbon brushes spark should be small and uniform.

3. The current should not exceed 9.0 amps.

6. To Replace Front Wheels (42-E). a. Remove hood as in step 7.

b. Remove screws (44-I) from front axle supports

(45-I) and take out axle assembly.

c. Remove cotter pin (43-E) and flat washer (59-I) and pull out wheel.

d. Replace the new front wheel, washer and cotter pin.

e. Replace axle assembly on chassis making sure springs (51 and 47-I) are in place.

f. Replace hood.

NOTE: The letters with the item no., references, identify item number on internal (I), external (E) or motor (M) illustrations.

REPLACEMENT PROCEDURES

1. To Remove Bag (30-E).

Release Spring (36-E) from handle, turn knob on bag coupling ccw (25-E), slide coupling off unit.

2. To Remove Handle Tube (7-E, 10-E). a. Disengage line cord from line cord retainer (3E) pulling cord outward from retainer bottom.

b. Remove bolt and nut (8E and 9E) on handle socket (24-I) and pull tube out.

7. To Remove the Hood (17-E). a. Remove bag and handle tube as in steps 1 and

2.

b. Depress handle release pedal (31-I) and rotate socket (24-I) to horizontal position.

c. Remove screw from height adjustment knob

(11-E) and pull out knob (12-E).

d. Place upright on hood so wheels face upward, make sure to place on protected surface not to damage hood.

e. Remove springs (18-E) from "V" tabs on chassis, turn upright holding hood and separate hood from chassis.

3. To Replace The Belt (39-I) a. Place upright on hood so wheels face upward.

Make sure to place on protected surface not to damage hood.

b. Remove retaining bar (58-I) by pressing down on right side (longest), remove brush roll cover

(57-I) and fan cover (38-I).

c. Stretch and twist belt over motor pulley (15-M) to pull it out. (If not broken).

d. Remove complete brush roll (52-I) with bearing supports (54-I) pulling it out near the bearings.

e. Place new belt on roll, replace roll on chassis making sure the mark "top" on bearings support faces towards the brush roll cover and reassemble.

CLARKE TECHNOLOGY 539 Upright Vacuum Operator's Manual

8. To Replace Motor (3-I). a. Remove belt as in steps 3a to 3c.

b. Remove hood as in step 7.

c. Release air ducts (1-I and 15-I) applying pressure on both sides and slide out.

d. Remove the four motor base screws (4-I) disconnect switch leads and pull out motor.

9. To Replace Height Adjustment Cam (13-I). a. Remove hood as in step 7.

b. Slide cam assembly out.

c. Replace new cam and reassemble.

10. To Replace Handle Release Pedal (31-I). a. Remove hood as in step 7.

b. Remove spring (32-I) from chassis.

c. Pull pedal towards spring slide and remove.

Page -3-

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.

Page -4CLARKE TECHNOLOGY 530 Upright Vacuum Operator's Manual

CLARKE TECHNOLOGY

530 Upright Vacuum

External Parts 7/99

1

Order Parts Here: www.ivie-ent.com/parts

Ph:(918)254-5161

2A

3

31

5

6

7

32

4

8

9

10

6 5

11

12

8

14 33

34

29

30B

17

18

20 35

19

27

23 28

24 25 26

20

19

21

22

30D

NOTE: u indicates a change has taken place since last publication of this manual.

Ref. Part No. Description

1 50037A Handle Grip

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2A 50038A Line Cord Assembly, 3W/120v 1

2A 52092A u Line cord Assembly, 3W/230v 1

3 50039A Cord Retainer 1

4 962731 Screw Type "A" #8 x ½

5 50040A Pop Rivet 5/32 x ¼

1

2

6 50041A Cord Hook

7 50042A Upper Handle

8 50043A Handle Nut

9 85361A u Screw, #10-32 X 1

10 50044A Lower Handle

11 962606 u Screw, 6 x 3 /

8

12 50045A Wheel Height Knob

2

1

2

2

1

1

1

1 14 50047A Felt

17 50054A Hood, without Lens

18 50055A Hood Spring

19 920224 u Nut #10-32

20 50056A Star Washer, #10 x .204

1

2

2

2

21 50057A Bag Support

22 85307A Screw, #10-32 x 5 /

8

1

1

30C

29D

36 36A 36B

29D

36 36A 36B

Ref. Part No. Description

23 50058A Ball

24 50059A Bag Knob Spacer

25 50060A Bag Knob

26 85383A Screw, #10-32 x 3 /

4

27 50061A Screw, 6 x 5 5 /

16

28 50062A Knob Spring

29 50064A Permanent Cloth Bag Asm.

29D 50067A Plastic Strap

30 50069A Zipper Bag Assembly

30B 50072A Paper Bag Connector

30C 50073A Spring Paper Bag

30D 50074A Zipper Bag Hose

31 660683 u Paper Bag

32 50076A Clip Bag

33 920108 Hexagonal Nut 8-32

34 50077A Star Washer

35 85303A Screw, 8-32 x 3 /

8

36 50078A Bag Coupling Gasket Asm.

36A 50079A Bag Coupling Gasket

36B 50080A Bag Coupling

CLARKE TECHNOLOGY 539 Upright Vacuum Operator's Manual Page -5-

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CLARKE TECHNOLOGY

530 Upright Vacuum

Internal Parts 7/99

61

62

63

61

62 4

5

20

22

22A

22B

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15 16

17

18

19 1

64

6563

65

24

25

27

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29

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8

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13

17 31

32

19

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42

43

53

53A

53B

53C

51

59

52

48

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47

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37A

37B

Page -6-

53C

53B

53A

53

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CLARKE TECHNOLOGY 530 Upright Vacuum Operator's Manual

CLARKE TECHNOLOGY

530 Upright Vacuum

Internal Parts 7/99

NOTE: u indicates a change has taken place since last publication of this manual.

Ref.

Part No.

Description

1 50081A Air Duct Gasket

2 50082A Right Air Duct

3 50084A Motor Assembly, 120v

3 50085A Motor Assembly, 230v

4 962027 Screw, #8-32 x ½

5 50087A Flat Washer .208 x ½

8 50090A Rear Wheel Hub Asm.

10 85313C Screw, #6-32 x 3 /

8

11 50091A Flat Washer .208 x ½

12 50092A Plate Cam Guide

13 50093A Can Spring Asm.

15 50094A Left Air Duct

16 50095A Rear Wheel

17 50096A Washer 15 /

16

18 50097A Socket Bolt

19 50098A Retainer Clip

22 50099A Switch Actuator Asm.

22A 50171A Switch Actuator

22B 50172A Switch Bolt

24 50173A Tube Socket

25 50174A Washer, .207 x .507

26 50175A Spring

27 50176A Handle Cam

28 50177A Cam Spring

29 50178A Cam Bolt

30 50179A Washer 3-16

31 50180A Handle Release Pedal

32 50181A Spring

33 962350 Screw, #10-32 x ½

34 50182A Flat Washer .200x .624

35 50183A Star Washer #10 x .204

36 920224 Nut 10-32

37 50184A Fan Cover With Gasket

37A 50185A Fan Cover Gasket

37B 50186A Fan Cover

39 903340 u Brush Roll Belt

40 50188A Chassis

41 50189A Bumper

42 50190A Front Wheel

43 50191A Cotter Pin

44 962027 Screw, #8-32 x ½

45 50192A Front Axle Retainer

46 50193A Front Axle Assembly

47 50194A Front Axle Spring

48 50195A Type B Rivet

49 50196A Flat Washer, .171 x .500

50 50197A Axle Bushing

51 50198A Front Axle Spring

52 50199A Brush Roll Assembly

53 50210A Bearing Support Assembly

53A 50211A Bearing Support Gasket

53B 50212A Bearing Support

53C 50213A Bearing Support Felt

57 50214A Bottom Plate With Gasket

58 50215A Bottom Plate Retainer

59 50216A Flat Washer, .315 x .627

60 962992 Screw, #8.32 x 5 /

8

61 920108 Hexagonal Nut 8-32

62 50217A Star Washer, 10 x .204

63 50218A Ground Lead

64 962606 u Screw, #6 x 5/16

65 52091A u Radio Supressor (230V)

CLARKE TECHNOLOGY 539 Upright Vacuum Operator's Manual

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Page -7-

CLARKE TECHNOLOGY

530 Upright Vacuum

Motor Assembly 7/99

7

5

4

3

2

3

4

1

1A

2

9

10

10

1B

16

12

5

11B

Ref.

Part No. Description

1 50219A Motor Cover Assembly

1A 50220A Motor Cover

1B 50221A Nut #8-32

2 962731 Screw, 8 x ½

3 50222A Brush Holder Assembly

4 50223A Brush Holder Support

5 85303A Screw #8-32 x 3/8

7 50224A Washer .850 x .017

8 52088A u Armature Assembly 120v

8 52089A u Armature Assembly 230v

11

14

Order Parts Here:

15 www.ivie-ent.com/parts

Ph:(918)254-5161

1

1

1

4

2

2

2

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1

2

NOTE: u indicates a change has taken place since last publication of this manual.

Ref.

Part No. Description

9 50226A Field Assembly 120v

9 52090A u Field Assembly 230v

10 50228A Spring

11 50229A Motor Base with Gasket

11B 50231A Motor Base Gasket

12 50232A Rocker Switch

14 50233A Fan

15 50234A Belt Pulley Nut

16 50235A Ground Washer

1

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1

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Page -8CLARKE TECHNOLOGY 530 Upright Vacuum Operator's Manual

TROUBLE SHOOTING GUIDE

PROBLEM POSSIBLE CAUSE SOLUTION

Motor does not run.

1) Not firmly plugged in.

1) Check attachement plug.

2) Bad On-Off switch.

3) Line open.

2) Replace switch.

3) Replace cord.

4) Motor open.

5) Fan locked by material.

4) Check motor and wiring.

5) Remove obstruction.

Motor runs but cleaner does not pick up.

1) Belt broken.

2) Blocked air system.

3) Fan broken.

4) Worn brush roll.

5) Motor slow.

6) Bag full.

1) Replace belt.

2) Clean obstruction.

3) Replace fan.

4) Replace brush roll.

5) Check carbon brushes.

6) Empty bag (or change paper bag).

Motor runs erratically.

Brush roll vibrates.

1) Worn carbon brushes.

2) Defective armature.

3) Bad electrical connection.

4) Defective On-Off switch.

1) Ball bearing worn out.

2) Ball bearing holder damaged.

1) Replace brushes.

2) Check spark, replace armature.

3) Check wiring.

4) Replace switch.

1) Replace brush roll.

2) Replace ball bearing holder.

CLARKE TECHNOLOGY

530 Upright Vacuum

Wiring Diagram 8/98

CLARKE TECHNOLOGY 539 Upright Vacuum Operator's Manual Page -9-

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CLARKE TECHNOLOGY

530cc Upright Vacuum

Assembly Drawing and Parts List 7/99 www.ivie-ent.com/parts

Ph:(918)254-5161

Page -10-

Ref.

Part No.

Description

1 50807A Bag Spring

2 50808A Bag Clip

3 50809A Bag Assembly

4 50810A Cup Frame

5 85303A Screw, 8-32 x 3/8

6 50087A Flat Washer

7 50221A Hex Nut, 8-32

8 50811A Clamp

9 50812A Cup Gasket

10 50813A Cup Assembly

11 50814A Upper Hose Seal

12 50815A Exhaust Hose

13 619221 Cable Tie

14 50816A Dust Cup Hose

15 50078A Bag Coupling Gasket Asm.

15a 50080A Bag Coupling

15b 50079A Bag Coupling Gasket

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CLARKE TECHNOLOGY 530 Upright Vacuum Operator's Manual