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FORM NO. L-20007-N-1015

  REPLACEMENT PARTS

The item or balloon number for all Nexen products is used for part identification on all product parts lists, product price 
lists, unit assembly drawings, bills of materials, and instruction manuals.

When ordering replacement parts, specify model designation, item number, part description, and quantity.  Purchase 
replacement parts through your local Nexen Distributor.

4H

FIGURE 9  Models 4H30 and 4H35 shown (four springs & back-up washers)

2

15

14

3

11

1

4

10

13

17

12

8

9

7

5

6

7

5

6

9

5

7

9

6

9

7

5

1

 

Denotes Repair Kit items.

 

2

 Denotes Disc Pack items. 

3

 Install one Spring (Item 7) between two Back-Up Washers (Item 9). 

ITEM

DESCRIPTION

QUANTITY

4H30

4H35

4H40

4H45

4H50

4H60

4H70

1

Hub

1

1

1

1

1

1

1

2

Cylinder

1

1

1

1

1

1

1

3

Piston

1

1

1

1

1

1

1

4

Thrust Plate

1

1

1

1

1

1

1

5

1,2

Outer Plate

4

4

3

3

3

4

4

6

1,2

Inner Plate

3

3

2

2

2

3

3

7

1,2

Waved Spring

4

4

3

3

3

4

4

8

End Flange

1

1

1

1

1

1

1

9

Spring Back-Up Washer

4

4

6

3

6

3

6

3

4

8

3

10

1

Ball Bearing

1

1

1

1

1

1

1

11

1

Ball Bearing 

1

1

1

1

1

1

1

12

Retaining Ring (Ext.)

1

1

1

1

1

1

1

13

Retaining Ring (Ext.)

1

1

1

1

1

1

1

14

1

O-Ring Seal 

1

1

1

1

1

1

1

15

1

O-Ring Seal

1

1

1

1

1

1

1

16

Air Line (not shown)

1

1

1

1

1

1

1

17

Driving Shell 

1

1

1

1

1

1

1

18

Set Screw (not shown)

2

2

2

2

2

2

2

Summary of Contents for AIR CHAMP 4H

Page 1: ...1 FORM NO L 20007 N 1015 Multiple Disc Clutches Models 4H and 4HP AIR CHAMP PRODUCTS FORM NO L 20007 N 1015...

Page 2: ...ce until the machinery into which it is to be incorporated has been declared in conformity with the applicable provisions of the Directive Read this manual carefully before installation and operation...

Page 3: ...Table of Contents General Specifications 4 General Safety Precautions 4 Installation 5 Lubrication 6 Air Connections 7 Operaton 7 Troubleshooting 8 Parts Replacement 9 Replacement Parts 12 Repair Disc...

Page 4: ...d result in serious bodily injury WARNING This product is capable of emitting a spark if misused therefore is not recommended for use in any explosive environment WARNING Ensure proper guarding of the...

Page 5: ...vingShellovertheOuter Plates will damage the teeth of the Outer Plates 4 Slide the Multiple Disc Clutch onto the machine shaft 5 InstallandtightenthetwoSetScrews Item18 securing the Multiple Disc Clut...

Page 6: ...e and within ten feet of the product and use low viscosity oil such as SAE 10 Synthetic lubricants are not recommended Nexen product s bearings are shielded and pre lubricated and require no further l...

Page 7: ...Multiple Disc Clutch will prevent proper actuation of the Multiple Disc Clutch Use only flexible hose or tubing when making air line connections OPERATION WARNING Never exceed maximum operating speeds...

Page 8: ...s s e r p r i a w o l y r a s s e c e n f i e v l a v s l a e S g n i r O e h t d n u o r a s k a e l r i A s l a e S g n i r O e h t e c a l p e R e g e g a n e s i d o t e r u l i a F s g n i r p S...

Page 9: ...Loctite 680 to evenly coat the outer race of the new Ball Bearings Items 10 and 11 13 Press the new Ball Bearing Item 10 into the Cylinder Item 2 and the new Ball Bearing Item 11 into the Piston Item...

Page 10: ...ate amount of Loctite 680 to evenly coat the outer race of the new Ball Bearings Items 10 and 11 14 Press the new Ball Bearing Item 10 into the Cylinder Item 2 and the new Ball Bearing Item 11 into th...

Page 11: ...ite residue is removed 25 Apply an adequate amount of Loctite 680 to evenly coat the outer race of the new Ball Bearings Item 11 26 Press the new Ball Bearings Item 11 into the Driving Shell Item 17 2...

Page 12: ...Denotes Repair Kit items 2 Denotes Disc Pack items 3 Install one Spring Item 7 between two Back Up Washers Item 9 ITEM DESCRIPTION QUANTITY 4H30 4H35 4H40 4H45 4H50 4H60 4H70 1 Hub 1 1 1 1 1 1 1 2 Cy...

Page 13: ...1 1 1 1 1 1 1 2 Cylinder 1 1 1 1 1 1 1 3 Piston 1 1 1 1 1 1 1 4 Thrust Plate 1 1 1 1 1 1 1 51 2 Outer Plate 4 4 3 3 3 4 4 61 2 Inner Plate 3 3 2 2 2 3 3 71 2 Waved Spring 4 4 3 3 3 4 4 8 End Flange 1...

Page 14: ...4H40 4 918500 921300 4H45 4 1 2 918600 921400 4H50 5 918700 921500 4H60 6 918800 921600 4H70 7 918900 921700 4HP30 3 919000 921100 4HP35 3 1 2 919100 921200 4HP40 4 919200 921300 4HP45 4 1 2 919300 92...

Page 15: ...TURE WHATSOEVER WHETHER ARISING OUT OF BREACH OF WARRANTY OR OTHER BREACH OF CONTRACT NEGLIGENCE OR OTHER TORT OR OTHERWISE EVEN IF NEXEN SHALL HAVE BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SU...

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