3M 25127, 28345, 28332, 28330, 20238, 28331, 20237, 20240, 25126, 20239, 25128, 25129, 28346, 28347 User Manual

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3

Die Grinder INSTRUCTIONS MANUAL

8,000 RPM 1/4 in (6 mm) Collet 1 HP, 12,000 RPM 1/4 in (6 mm) Collet 1 HP, 18,000 RPM 1/4 in (6 mm) Collet 1 HP, 20,000 RPM 1/4 in (6 mm) Collet 1 HP, 4,000 RPM 1/4 in (6 mm) Collet 0.5 HP, 18,000, RPM 1/4 in (6 mm) Collet

0.5 HP, Extended 18,000 RPM 1/4 in (6 mm) Collet 0.5 HP

Important Safety Information

Please read, understand and follow all safety information contained in these instructions prior to the use of this tool.

Retain these instructions for future reference.

Intended Use

This pneumatic tool is intended for use in industrial locations, and used only by skilled, trained professionals in accordance with the instructions in this manual. This pneumatic tool is designed to be used with a disc pad and abrasive disc or other shaft mounted abrasive product for sanding metals, wood, stone, plastics and other materials. It should only be used for such sanding applications and within its marked capacity and ratings. Only accessories specifically recommended by 3M should be used with this tool. Use in any other manner or with other accessories could lead to unsafe operating conditions.

Do not operate tool in water or in an excessively wet application.

Do not use abrasive products that have a Max RPM less than the RPM rating marked on the tool.

Explanation of Signal Word Consequences

WARNING: Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury and/or property damage. CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury and/or property damage.

Read the Material Safety

Data Sheets (MSDS) before using any materials.

MSDS

Contact the suppliers of the workpiece materials and abrasive materials for copies of the MSDS if one is not readily available.

WARNING!

Exposure to DUST generated from workpiece and/or abrasive materials can result in lung damage and/or other physical injury.

Use dust capture or local exhaust as stated in the MSDS. Wear governmentapproved respiratory protection and eye and skin protection.

Failure to follow this warning can result in serious lung damage and/or physical injury.

WARNING

To reduce the risks associated with impact from abrasive product or tool breakup, sharp edges, hazardous pressure, rupture, vibration and noise:

Read, understand and follow the safety information contained in these instructions prior to the use of this tool. Retain these instructions for future reference.

Only personnel who are properly trained should be allowed to service this tool.

Practice safety requirements. Work alert, have proper attire, and do not operate tool under the influence of alcohol or drugs.

Operators and other personnel must always wear protection for eyes, ears, and respiratory protection when in the work area or while operating this product. Follow your employer’s safety policy for PPE’s and/or ANSI Z87.1 or local/national standards for eyewear and other personal protective equipment requirements.

Wear protective apparel, taking into consideration the type of work being done.

Never exceed marked maximum input pressure (90psi / .62Mpa / 6.2Bars).

Proper eye protection must be worn at all times.

Tool shall not be operated in the presence of bystanders.

If you notice any abnormal noise or vibration when operating the product, immediately discontinue its use and inspect for worn or damaged components. Correct or replace the suspect component. If abnormal noise or vibration still exists, return the tool to 3M for repair or replacement. Refer to warranty instructions.

Original Instructions

WARNING

Never operate this tool without all safety features in place and in proper working order.

Never over-ride or disable the safety features of the start-stop control such that it is in the on position.

Make sure the tool is disconnected from its air source before servicing, inspecting, maintaining, cleaning, and before changing abrasive product.

Prior to use, inspect abrasive product and accessories for possible damage. If damaged, replace with new abrasive product and accessories available from 3M.

Only use accessories supplied or recommended by 3M.

Use only with mounting hardware recommended by 3M; check with 3M for mounting hardware requirements.

Always ensure that shaft diameters match internal diameters of the collet inserts.

Maximum operating speed of abrasive products or accessories must be reduced whenever the exposed length of shaft (overhang) is longer than corresponding 3M approved products.

Always ensure that a minimum of 10mm shaft gripping length is observed.

Never install and use router bits or cutting-off wheels in a die grinder tool (which is unguarded).

Use only with abrasive products not requiring guards according to local, state and federal regulations.

Never allow this tool to be used by children or other untrained people.

Do not leave an unattended tool connected to air source.

To reduce the risk of all hazards associated with vibration:

If any physical hand/wrist discomfort is experienced, work should be stopped promptly to seek medical attention. Hand, wrist and arm injury may result from repetitive work, motion and overexposure to vibration.

To reduce the risks associated with loud noise:

• Always wear protection for eyes, ears, and respiratory protection while operating this product. Follow your employer’s safety policy for PPE’s and/or ANSI Z87.1 or local/national standards for eyewear and other personal protective equipment requirements.

To reduce the risk associated with fire or explosion:

Do not operate the tool in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. The abrasives are able to create sparks when working material, resulting in the ignition of the flammable dust or fumes.

Refer to MSDS of material being worked as to potential for creating fire or explosion hazard.

To reduce the risk associated with hazardous dust ingestion or eye/skin exposure:

• Use appropriate respiratory and skin protection, or local exhaust as stated in the MSDS of the material being worked on.

To reduce the risk associated with hazardous voltage:

• Do not allow this tool to come into contact with electrical power sources as the tool is not insulated against electrical shock.

CAUTION

To reduce the risk associated with skin abrasion, burns, cuts, or entrapment:

Keep hands, hair, and clothing away from the rotating part of the tool.

Wear suitable protective gloves while operating tool.

Do not touch the rotating parts during operation for any reason.

Do not force tool or use excessive force when using tool.

To reduce the risk associated with whipping or hazardous pressure-rupture:

Ensure supply hose is oil resistant and is properly rated for required working pressure.

Do not use tools with loose or damaged air hoses or fittings.

Be aware that incorrectly installed hoses and fittings might unexpectedly come loose at any time and create a whipping/impact hazard.

To reduce the risk associated with fly off of abrasive product or parts:

Use care in attaching abrasive product and mounting hardware; following the instructions to ensure that they are securely attached to the tool before use or free-spinning.

Never point this product in the direction of yourself or another person, or start tool unintentionally.

Never over-tighten accessory fasteners.

1

2

Parts Page

PARTS LIST FOR PN 20237 & 25126, 20,000 RPM and 20238 & 25127, 18,000 RPM DIE GRINDERS

Fig.

3M PN

Description

Fig.

3M PN

Description

1

06572

Collet Nut

16

06568

Screw #8-32 x 3/8 in

2

06545

Collet (3/8 in)

 

 

But Hd Cap

2

06546

Collet (8 mm)

17

06638

Housing

2

06573

Collet (1/8 in)

18

06558

Torr Pin, 3/16 in x 7/8 in

2

06574

Collet (3/16 in)

19

06543

O-Ring

2

06575

Collet (1/4 in)

20

06511

O-Ring

2

06576

Collet (3 mm)

21

06556

Regulator

2

06577

Collet (6 mm)

22

06501

Screw, 6-32 x 3/4 in

3

06571

Collet Body

 

 

Set Soc Hex

4

06565

Retainer

23

06598

Housing Cover

5

06579

O-Ring 7/8 in x 1/4 in x

24

06642

Lever

 

 

3/16 in

25

06559

Groove Pin, 1/8 in x 7/8 in

6

06609

O-Ring

 

 

Type E

7

06510

Ball Bearing

26

06566

Warning Label

 

 

3/8 in x 7/8 in x 9/32 in

27

06557

Muffler

8

06639

Front End Plate

28

06552

Throttle Valve Seat

9

06561

Rotor

29

06553

Throttle Valve

10

06643

Vane, Set of 5

30

06554

Taper Spring

11

06601

Cylinder (20,000 RPM)

31

06555

Screen

11

06564

Cylinder (18,000 RPM)

32

06608

O-Ring, 1/16 in x 5/8 in

12

06560

Rear End Plate

 

 

x 3/4 in

13

06527

Wave Washer

33

06604

Rotatable Exhaust

 

 

.440 in x .618 in x .008 in

 

 

Deflector

14

06508

Ball Bearing

34

06605

Inlet Bushing

15

06567

Washer

35

06569

9/16 in x 3/4 in Wrench (2)

 

 

.251 in x .468 in x .063 in

 

 

 

Parts Page

PARTS LIST FOR PN 20239 & 25128, 12,000 RPM and 20240 & 25129, 8,000 RPM DIE GRINDERS

Fig.

3M PN

Description

Fig.

3M PN

Description

1

06572

Collet Nut

16

06643

Vane, Set of 5

2

06545

Collet (3/8 in)

17

06602

Cylinder (12,000 RPM)

2

06546

Collet (8 mm)

17

06600

Cylinder (8,000 RPM)

2

06573

Collet (1/8 in)

18

06560

Rear End Plate

2

06574

Collet (3/16 in)

19

06508

Ball Bearing

2

06575

Collet (1/4 in)

20

06638

Housing

2

06576

Collet (3 mm)

21

06558

Torr Pin, 3/16 in x 7/8 in

2

06577

Collet (6 mm)

22

06543

O-Ring

3

06571

Collet Body

23

06511

O-Ring

4

06518

Retaining Ring

24

06556

Regulator

5

06507

Ball Bearing

25

06501

Screw, 6-32 x 3/4 in Set

6

06587

12,000 RPM Grinder Output

 

 

Soc Hex

 

 

Shaft

26

06598

Housing Cover

6

06592

8,000 RPM Grinder Output

27

06642

Lever

 

 

Shaft

28

06559

Groove Pin, 1/8 in x 7/8 in

7

06521

Wave Washer

 

 

Type E

8

06588

12,000 RPM GrinderGear Box

29

06566

Warning Label

8

06593

8,000 RPM Grinder Gear Box

30

06557

Muffler

9

06653

Angle Head Clamp Nut

31

06552

Throttle Valve Seat

10

06655

Lock Ring

32

06553

Throttle Valve

11

06520

Pin, 1/8 in x 1/4 in

33

06554

Taper Spring

12

06609

O-Ring

34

06555

Screen

13

06506

Ball Bearing 3/8 in x 7/8 in

35

06608

O-Ring, 1/16 in x 5/8 in

 

 

x 9/32 in

 

 

x 3/4 in

14

06603

Front End Plate

36

06604

Rotatable Exhaust Deflector

15

06640

Rotor

37

06605

Inlet Bushing

 

 

 

38

06569

9/16 in x 3/4 in Wrench (2)

3

4

Parts Page

PARTS LIST FOR PN 28332 & 28347, 4,000 RPM DIE GRINDERS

Fig.

3M PN

Description

Fig.

3M PN

Description

1

06572

Collet Nut

19

30424

Rotor

2

06575

Collet (1/4 in)

20

06647

Vane, Set of 4

2

06573

Collet (1/8 in)

21

06631

Cylinder Liner

2

06574

Collet (3/16 in)

22

06630

Rear End Plate

2

06545

Collet (3/8 in)

23

06612

Ball Bearing

2

06576

Collet (3mm)

24

06625

Housing

2

06577

Collet (6mm)

25

30400

O-Ring

2

06546

Collet (8mm)

26

06626

Trigger Valve Stem

3

06571

Collet Body

27

06616

Pin

4

30397

Spring Steel Washer

28

06614

Compression Spring

5

30374

Clamp Nut

29

06620

O-Ring

6

30389

Ball Bearing (2)

30

06627

Air Regulator

7

30396

Flat Washer

31

06613

Compression Spring

8

30372

Gear Carrier

32

06622

Steel Ball

9

30393

Pin(3)

33

06599

Housing Cover, .5 HP

10

30408

Planet Gear (3)

34

06635

Paddle Assembly

11

30425

Ring Gear

35

06617

Roll Pin

12

30423

Pilot (.75 ID)

36

06632

Muffler Material

13

30392

Spring Washer (2)

37

06615

Disc Spring

14

06611

Ball Bearing

38

06628

Exhaust Deflector

15

06629

Front End Plate

39

06618

Inlet Bushing

16

06621

O-Ring

40

06569

9/16 in x 3/4 in Wrench (2)

17

30418

Front End Plate Spacer

 

 

 

18

30402

O-Ring

 

 

 

Parts Page

PARTS LIST FOR PN 28330 & 28345, 18,000 RPM DIE GRINDERS

Fig.

3M PN

Description

Fig.

3M PN

Description

1

06572

Collet Nut

16

06612

Ball Bearing

2

06575

Collet (1/4 in)

17

06625

Housing

2

06573

Collet (1/8 in)

18

30400

O-Ring

2

06574

Collet (3/16 in)

19

06626

Trigger Valve Stem

2

06545

Collet (3/8 in)

20

06616

Pin

2

06576

Collet (3mm)

21

06614

Compression Spring

2

06577

Collet (6mm)

22

06620

O-Ring

2

06546

Collet (8mm)

23

06627

Air Regulator

3

30371

Collet Body

24

06613

Compression Spring

4

06636

Clamp Nut

25

06622

Steel Ball

5

30419

Disk Spring Spacer

26

06599

Housing Cover, .5 HP

6

30392

Spring Washer (2)

27

06635

Paddle Assembly

7

06611

Ball Bearing

28

06617

Roll Pin

8

06629

Front End Plate

29

06632

Muffler Material

9

06621

O-Ring

30

06615

Disc Spring

10

30418

Front End Plate Spacer

31

06628

Exhaust Deflector

11

06634

Rotor

32

06618

Inlet Bushing

12

06647

Vane, Set of 4

33

06569

9/16 in x 3/4 in Wrench (2)

13

06631

Cylinder Liner

 

 

 

14

30373

Motor Restricting Washer

 

 

 

15

06630

Rear End Plate

 

 

 

5

6

Parts Page

PARTS LIST FOR PN 28331 & 28346, Extended 18,000 RPM DIE GRINDERS

Fig.

3M PN

Description

Fig.

3M PN

Description

1

06572

Collet Nut

16

06630

Rear End Plate

2

06575

Collet (1/4 in)

17

06612

Ball Bearing

2

06573

Collet (1/8 in)

18

06625

Housing

2

06574

Collet (3/16 in)

19

30400

O-Ring

2

06545

Collet (3/8 in)

20

06626

Trigger Valve Stem

2

06576

Collet (3mm)

21

06616

Pin

2

06577

Collet (6mm)

22

06614

Compression Spring

2

06546

Collet (8mm)

23

06620

O-Ring

3

30371

Collet Body

24

06627

Air Regulator

4

06611

Ball Bearing (3)

25

06613

Compression Spring

5

30420

Clamp Nut

26

06622

Steel Ball

6

30421

Extension Shaft

27

06599

Housing Cover, .5 HP

7

30423

Pilot (.75 ID)

28

06635

Paddle Assembly

8

30392

Spring Washer (2)

29

06617

Roll Pin

9

06629

Front End Plate

30

06632

Muffler Material

10

06621

O-Ring

31

06615

Disc Spring

11

30418

Front End Plate Spacer

32

06628

Exhaust Deflector

12

30422

Rotor

33

06618

Inlet Bushing

13

06647

Vane, Set of 4

34

06569

9/16 in x 3/4 in Wrench (2)

14

06631

Cylinder Liner

 

 

 

15

30373

Motor Restricting Washer

 

 

 

Product Configuration / Specifications

 

 

 

 

 

 

 

 

Product Net

 

Height

 

Length mm

 

*Noise Lever

 

**Vibration

 

**Uncertainty

 

Model Number

 

Collet

Speed RPM

 

Wt kg

 

 

 

dBA Pressure

 

Level m/s2

 

 

 

 

 

mm (in)

 

(in)

 

 

 

K m/s2

 

 

 

 

 

 

 

 

(lb)

 

 

 

(Power)

 

(ft/s2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20237

 

 

1/4 in

 

20,000

 

0.77 (1.69)

 

 

76.2 (3)

 

 

196 (7.5)

 

 

83.5 (95.1)

 

 

< 2.5

(< 8.2)

 

 

NA

 

25126

 

 

6 mm

0.77 (1.69)

 

76.2 (3)

 

196 (7.5)

 

83.5 (95.1)

 

< 2.5

(< 8.2)

 

 

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20238

 

 

1/4 in

 

18,000

 

0.77 (1.69)

 

 

76.2 (3)

 

 

196 (7.5)

 

 

83.5 (95.1)

 

 

< 2.5

(< 8.2)

 

 

NA

 

25127

 

 

6 mm

0.77 (1.69)

 

76.2 (3)

 

196 (7.5)

 

83.5 (95.1)

 

< 2.5

(< 8.2)

 

 

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20239

 

 

1/4 in

 

12,000

 

0.93 (2.06)

 

 

81.2 (3.2)

 

 

254 (10)

 

 

83.5 (95.1)

 

 

3.62

(11.9)

 

 

1.81

 

25128

 

 

6 mm

0.93 (2.06)

 

81.2 (3.2)

 

254 (10)

 

83.5 (95.1)

 

3.62

(11.9)

 

1.81

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20240

 

 

1/4 in

 

8,000

 

0.93 (2.06)

 

 

81.2 (3.2)

 

 

254 (10)

 

 

83.5 (95.1)

 

 

3.62

(11.9)

 

 

1.81

 

25129

 

 

6 mm

0.93 (2.06)

 

76.2 (3.2)

 

254 (10)

 

83.5 (95.1)

 

3.62

(11.9)

 

1.81

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28332

 

 

1/4 in

 

4,000

 

0.717 (1.58)

 

 

69.9 (2.75)

 

 

200 (8.875)

 

 

87.0 (98.6)

 

 

5.52

 

 

0.732

 

28347

 

 

6 mm

0.717 (1.58)

 

69.9 (2.75)

 

200 (8.875)

 

87.0 (98.6)

 

5.52

 

0.732

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28330

 

 

1/4 in

 

18,000

 

0.512 (1.13)

 

 

69.9 (2.75)

 

 

174.6 (6.875)

 

 

87.0 (98.6)

 

 

1.91

 

 

NA

 

28345

 

 

6 mm

0.512 (1.13)

 

69.9 (2.75)

 

174.6 (6.875)

 

83.5 (95.1)

 

1.91

 

 

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28331

 

 

1/4 in

 

18,000

 

0.697 (1.54)

 

 

69.9 (2.75)

 

269.9 (10.625)

 

 

87.0 (98.6)

 

 

2.53

 

 

0.295

 

28346

 

 

6 mm

0.697 (1.54)

 

69.9 (2.75)

 

269.9 (10.625)

 

87.0 (98.6)

 

2.53

 

0.295

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* Declared noise levels; measurements carried out in accordance with standard EN ISO 15744:2002.

** Declared vibration levels in accordance with EN12096; measurements carried out in accordance with standard EN ISO 8662-13:1997.

IMPORTANT NOTE: The noise and vibration values stated in the table are from laboratory testing in conformity with stated codes and standards and are not sufficient risk evaluation for all exposure scenarios. The actual exposure values and amount of risk or harm experienced to an individual is unique to each situation and depends upon the surrounding environment, the way in which the individual works, the particular material being worked, work station design, as well as upon the exposure time and the physical condition of the user. 3M cannot be held responsible for the consequences of using declared values instead of actual exposure values for any individual risk assessment.

Operating / Maintenance Instructions

PRIOR TO THE OPERATION

The tool is intended to be operated as a hand held tool. It is always recommended that while using the tool, operators stand on a solid floor, in a secure position with a firm grip and footing. Be aware that the sander can develop a torque reaction. See the section inSAFETY PRECAUTIONS in.

Use a clean lubricated air supply that will give a measured air pressure at the tool of 6.2 bar (90 psig) when the tool is running with the lever fully depressed. It is recommended to use an approved 10 mm (3/8 in) x 8 m (25 ft) maximum length airline. Connect the tool to the air supply as shown in Figure 1. Do not connect the tool to the airline system without an easily accessible air shut off valve. It is strongly recommended that an air filter, regulator and lubricator (FRL) be used as shown in Figure 1 as this will supply clean, lubricated air at the correct pressure to the tool. In any case appropriate air pressure regulators shall be used at all times while operating this tool where the supply pressure exceeds the marked maximum of the tool. Details of such equipment can be obtained for your tool distributor. If such equipment is not used, the tool should be manually lubricated. To manually lubricate the tool, disconnect the airline and put 2 to 3 drops of suitable pneumatic motor lubricating oil such as 3M™ Air Tool Lubricant PN 20451, Fuji Kosan FK-20 or Mobil ALMO 525 into the hose end (inlet) of the tool. Reconnect tool to the air supply and run tool slowly for a few seconds to allow air to circulate the oil. If the tool is used frequently, lubricate it on a daily basis or

lubricate it if the tool starts to slow or lose power. It is recommended that the air pressure at the tool be 6.2 bar (90 psig) while the tool is running so the maximum RPM is not exceeded. The tool can be run at lower pressures but should never be run higher than 6.2 bar (90 psig). If run at lower pressure the performance of the tool is reduced.

 

Recommended Airline

Recommended Maximum Hose Length

Air Pressure

 

 

Size - Minimum

 

 

Maximum Working Pressure

6.2 bar

90 psig

10 mm

3/8 in

8 meters

25 feet

Recommended Minimum

N/A

N/A

 

 

 

 

 

 

 

 

 

 

7

8

Safety Precautions

1.Read all instructions before using this tool. All operators must be fully trained in its use and aware of these safety rules.

2.The tool RPM should be checked on a regular basis to ensure proper operating speed.

3.Make sure the tool is disconnected from the air supply. Select a suitable abrasive and secure it to the disc pad or spindle. Be careful to center the abrasive on the disc pad.

4.Always wear required safety equipment when using this tool.

5.Always remove the air supply to the sander before fitting, adjusting or removing the abrasive or disc pad.

6.Always adopt a firm footing and grip and be aware of torque reaction developed by the sander.

7.Use only 3M approved spare parts.

8.Always ensure the material being worked is firmly fixed to avoid movement.

9.Check hose and fittings regularly for wear. Do not carry the tool by its hose; always be careful to prevent the tool from being started when carrying the tool with the air supply connected.

10.Dust can be highly combustible.

11.If tool is serviced or rebuilt check to ensure that the maximum tool RPM is not exceeded and that there is no excessive tool vibration.

12.Do not exceed maximum recommended air pressure. Use safety equipment as recommended.

13.Prior to installing any shaft mounted abrasive or sanding or grinding accessory, always check that its marked maximum operating speed is equal or higher than the rated speed of this tool.

14.The tool is not electrically insulated. Do not use where there is a possibility of contact with live electricity, gas pipes, and/or water pipes.

15.This tool is not protected against hazards inherent in cutting operations, and no such cutting products should ever be attached.

16.Take care to avoid entanglement with the moving parts of the tool with clothing, ties, hair, cleaning rags or loose hanging objects. If entangled, stop air supply immediately to avoid contact with moving tool parts.

17.Keep hands clear of the spinning pad or spindle during use.

18.If the tool appears to malfunction, remove from use immediately and arrange for service and repair.

19.Do not allow the tool to free spin without taking precautions to protect any persons or objects from the loss of the abrasive or pad ruptures.

20.Immediately release the start handle in the event of any disruption of pressure; do not attempt to re-start until the disruption has been corrected.

21.When tool is not in use, store in a clean, dry environment free of debris.

22.Recycle or dispose of tool according to Local, State, and Federal regulations.

 

Closed Loop Pipe System

Drain Leg

Sloped in the direction of air flow

 

Ball Valve

 

To Tool Station

 

 

Filter

Ball

Regulator

Valve

Lubricator

 

 

Ball Valve

Air Flow

 

 

 

Drain Valve

 

 

 

Air Dryer

 

Air Hose

 

To Coupler

Air Compressor

 

at or near Tool

 

and Tank

Figure 1

 

 

 

3M™ Die Grinder

3M™ Die Grinder accessories are designed for use on 3M Die Grinders. Constructed from premium, industrial-quality materials, their durability and precise construction are the ideal complement to the performance of the 3M Die Grinder. See Product Configuration/Specifications table for the correct replacement pad for a particular model.

See 3M ASD Accessory catalog 61-5002-8098-9 and 61-5002-8097-1 for additional Accessories.

Removing and remounting shanks and shaft mounted abrasive products into collet chuck

1.Disconnect air line from tool.

2.Remove currently mounted shaft accessory, shank or abrasive product from collet chuck* by using the two wrenches supplied with the tool. Use the wrench to secure the collet body while turning the collet nut counter clockwise.

3.After the existing product has been removed from the collet, inspect the collet insert to ensure that is free of debris and undamaged.

4.Fully insert the new shaft mounted accessory, shank or abrasive product into the collet.

5.Secure the collet body with the wrench and tighten the collet nut securely. Always use the correct sized collet with the matching shank (use 1/4 in collet insert with 1/4 in shafts or 6 mm collet insert with 6 mm shafts). An inadequately inserted shank could bend or break causing damage to the tool and work piece and possible injury to the operator or bystanders.

Note: During the above steps, ensure that all hardware and abrasive products are mounted concentrically on the supporting accessory.

*In the drawings on the Parts Pages, Figures 1, 2 and 3 comprise the Collet Chuck.

Product Use: All statements, technical information and recommendations contained in this document are based up on tests or experience that 3M believes are reliable. However, many factors beyond 3M’s control can affect the use and performance of a 3M product in a particular application, including the conditions under which the 3M product is used and the time and environmental conditions in which the product is expected to perform. Since these factors are uniquely within the user’s knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a particular purpose and suitable for the user’s method of application. Warranty and Limited Remedy: 3M warrants this tool against defects

in workmanship and materials under normal operating conditions for one

(1) year from the date of purchase. 3M MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. User is responsible for determining whether the 3M tool is fit for a particular purpose and suitable for user’s application. User must operate the tool in accordance with all applicable operating instructions, safety precautions, and other procedures stated in the operating manual to be entitled to warranty coverage. 3M shall have no obligation to repair or replace any tool or part that fails due to normal wear, inadequate or improper maintenance, inadequate cleaning, non-lubrication, improper operating environment, improper utilities, operator error or misuse, alteration or modification, mishandling, lack of reasonable care, or due to any

accidental cause. If a tool or any part thereof is defective within this warranty period, your exclusive remedy and 3M’s sole obligation will be, at 3M’s option, to repair or replace the tool or refund the purchase price.

Limitation of Liability: Except where prohibited by law, 3M and seller will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. Submitting a Warranty Claim: Contact your dealer when submitting a warranty claim in accordance with the restrictions listed above. Please note that all warranty claims are subject to manufacturer’s approval. Be sure to keep your sales receipt in a safe place. This must be submitted when filing a warranty claim, within 1 year from the date of purchase.

Product Repair after Warranty Has Expired

3M does not offer repair service for product out of warranty. Submitting a Warranty Claim: Contact your dealer when submitting a

warranty claim in accordance with the restrictions listed above. Please note that all warranty claims are subject to manufacturer’s approval. Be sure to keep your sales receipt in a safe place. This must be submitted when filing a warranty claim, within 1 year from the date of purchase. For additional assistance call 1-800-362-3550.

Product Repair after Warranty Has Expired: Repair of 3M Abrasive Power tools that are not under warranty is available through 3M or a 3M Authorized Tool Repair Representative. Contact your 3M Abrasive Power Tool Distributor

for details, or call 1-800-362-3550.

EC Declaration of Conformity

Manufacturers Name:

3, Abrasive Systems Division

Manufacturers Address:

3M Center, Building 223-6N-02

 

 

St. Paul, MN U.S.A. 55144

Does hereby declare that the machinery described below complies with those applicable essential health and safety requirements of the Machinery Directive 98/37/EC; together with all amendments to date.

Descriptions: 3M™ Die Grinder, 1 hp (746w), MOS 20,000 rpm, straight shaft, ¼ in collet 3M™ Die Grinder, 1 hp (746w), MOS 18,000 rpm, straight shaft, ¼ in collet 3M™ Die Grinder, 1 hp (746w), MOS 12,000 rpm, straight shaft, ¼ in collet 3M™ Die Grinder, 1 hp (746w), MOS 8,000 rpm, straight shaft, ¼ in collet 3M™ Die Grinder, 1 hp (746w), MOS 20,000 rpm, straight shaft, 6 mm collet 3M™ Die Grinder, 1 hp (746w), MOS 18,000 rpm, straight shaft, 6 mm collet 3M™ Die Grinder, 1 hp (746w), MOS 12,000 rpm, straight shaft, 6 mm collet 3M™ Die Grinder, 1 hp (746w), MOS 8,000 rpm, straight shaft, 6 mm collet 3M™ Die Grinder, 0.5 hp (373w), MOS 18,000 rpm, straight shaft, ¼ in collet

3M™ Die Grinder, 0.5 hp (373w), MOS 18,000 rpm, straight shaft, ¼ in collet-3 in extended 3M™ Die Grinder, 0.5 hp (373w), MOS 4,000 rpm, straight shaft, ¼ in collet

3M™ Die Grinder, 0.5 hp (373w), MOS 18,000 rpm, straight shaft, 6 mm collet

3M™ Die Grinder, 0.5 hp (373w), MOS 18,000 rpm, straight shaft, 6 mm collet-3 in extended 3M™ Die Grinder, 0.5 hp (373w), MOS 4,000 rpm, straight shaft, 6 mm collet

Model Numbers: 20237, 20238, 20239, 20240, 25126, 25127, 25128, 25129, 28330, 28331, 28332, 28345, 28346, 28347

The following standards have either been referred to, or complied with, in full or in part as revelent:

EN ISO 12100-1:2003

Safety of machinery. Basic concepts, general principles for design-

EN ISO 12100-2:2003

Basic terminology and Technical principals

 

EN 792-9:2001

Hand-held non-electic power tools - Safety Requirements - Part 9: Die Grinders

EN 983:1996

Safety of machinery. Safety requirements for fluid power systems and components

 

- Pneumatics

 

EN ISO 14121-1:2007

Safety of machinery. Risk assesment principles

EN ISO 28662-1:1992

Hand-held portable power tools - Measurement of vibrations at the handle

 

- Part 1: General

 

EN ISO 8662-13:1997

Hand-held portable power tools - Measurement of vibrations at the handle

 

- Part 13: Die Grinders

 

EN ISO 15744:2002

Hand-held non-electric power tools. Noise measurement code.

 

Engineering method (grade 2)

 

Full Name of responsible person.

Position: Technical Director

Stefan A. Babirad

 

 

Signature: .............................................................................

 

Date: .............................................................

3

 

Abrasive Systems Division

© 3M 2009

3M Center, Building 223-6N-02

3M is a trademark of 3M Company

St. Paul, MN 55144-1000

 

www.3M.com/abrasives

34-8703-0155-2

9

10

3

GUIDE D’UTILISATION de la meule à rectifier les matrices

8,000 tr/min, pince de serrage de 6 mm (1/4 po) 1 HP, 12,000 tr/min, pince de serrage de 6 mm (1/4 po)1 HP, 18,000 tr/min, pince de serrage de 6 mm (1/4 po) 1 HP, 20,000 tr/min, pince de serrage de 6 mm (1/4 po) 1 HP,

4,000 RPM tr/min, pince de serrage de 6 mm (1/4 po) 0.5 HP, 18,000, tr/min, pince de serrage de 6 mm (1/4 po) 0.5 HP, tr/min, pince de serrage allongée de 6 mm (1/4 po) 0.5 HP

Directives de sécurité importantes

Lire, comprendre et observer toutes les consignes de sécurité de ce guide avant d’utiliser cet outil.

Conserver ce guide pour référence ultérieure.

Utilisation prévue

Cet outil pneumatique est destiné au secteur industriel et son utilisation n'est réservée qu'aux professionnels compétents et qualifiés aptes à respecter les directives énoncées dans le présent manuel. Cet outil pneumatique est destiné à être utilisé avec un plateau et disque abrasif (ou autre produit abrasif à monter sur arbre), en vue de meuler le métal, le bois, la pierre, le plastique et autres matières. L’outil ne doit être utilisé qu’à ces fins et dans les limites de ses capacités nominales inscrites. Seuls les accessoires spécifiquement recommandés par 3M doivent être utilisés avec cet outil. Une utilisation ou des accessoires impropres pourraient créer des conditions dangereuses.

Ne pas utiliser l’outil dans l’eau ni dans des conditions excessivement humides.

Ne pas utiliser de produits abrasifs conçus pour un régime maximal inférieur au régime nominal indiqué sur l'outil

Explication des mots indicateurs

MISE EN GARDE : Indique une situation potentiellement dangereuse pouvant, si elle est ignorée, entraîner des dégâts matériels et/ou des blessures graves, voire la mort.

AVERTISSEMENT : Indique une situation potentiellement dangereuse pouvant, si elle est ignorée, entraîner des dégâts matériels et/ou des blessures superficielles.

Veuillez lire les fiches signalétiques santé-sécurité (FSSS) avant d’utiliser ces matériaux .

FSSS

Si vous n’avez pas accès aux FSSS, veuillez communiquer avec les matériaux de la pièce à travailler et des abrasifs pour obtenir des copies des FSSS.

MISE EN GARDE!

L’exposition à la POUSSIÈRE produite par la pièce à travailler et/ou les matériaux abrasifs peut causer des dommages aux poumons et/ou d’autres blessures physiques. Utiliser un capteur de poussière ou fournir un dispositif à aspiration localisée, tel que stipulé dans la FSSS. Porter un dispositif de protection respiratoire homologué par le gouvernement et une protection pour la peau et les yeux.

Le non-respect de cette mise en garde peut entraîner des dommages aux poumons et/ ou des blessures physiques graves.

MISE EN GARDE

Mesures pour réduire les risques liés aux chocs causés par des produits abrasifs ou par un bris de l'outil, par des bords tranchants, par une pression dangereuse ou par une rupture, ou encore par les vibrations et le bruit :

Lire, comprendre et observer toutes les consignes de sécurité de ce guide avant de manier cet outil. Conserver ce guide pour référence ultérieure.

L’usage de cet outil est réservé à une personne ayant suivi une formation appropriée.

Observer les conditions de sécurité. L’opérateur doit rester vigilant, porter des vêtements appropriés et ne pas manier l’outillage avec des facultés affaiblies par l’alcool, les médicaments ou la drogue.

L’opérateur de l’outil et le personnel dans l’espace de travail doivent porter des lunettes de sécurité, une protection des oreilles et un masque antipoussières. Observer la politique de sécurité de l’employeur en ce qui concerne les équipements de protection individuelle, ou la norme américaine ANSI

Traduction des directives initiales

MISE EN GARDE

Z87.1, ou encore les normes locales/nationales sur la protection des yeux et autres exigences de protection individuelle.

Porter des vêtements protecteurs, adaptés au type de travail effectué.

Ne jamais excéder la pression d’alimentation maximale indiquée (90 psi / 0,62 Mpa / 6,2 bars).

Toujours porter une protection pour les yeux.

L’outil ne doit pas être utilisé en présence de tiers.

En cas de vibrations ou bruit inhabituels de l’outil en service, cesser immédiatement son utilisation et vérifier si des composantes sont usées ou endommagées. Corriger l’anomalie ou remplacer la composante défectueuse. Si l’outil produit toujours des vibrations ou du bruit inhabituel, le retourner à 3M pour une réparation ou un remplacement. Consulter à ce sujet les directives de garantie.

Ne jamais utiliser l'outil sans que tous les dispositifs de protection ou de sécurité soient en place et en bon état de fonctionner.

Ne jamais enlever ou désactiver le dispositif de sécurité du bouton de commande marche-arrêt de manière qu’il soit toujours en position de marche.

Veiller à débrancher l’outil de sa source d’air comprimé avant une réparation, une inspection, une maintenance ou un nettoyage, et avant de changer le produit abrasif.

Avant d'utiliser, vérifier l'état du produit abrasif et des accessoires à la recherche de traces de dommage. S’ils sont endommagés, les remplacer par un produit abrasive et des accessoires neufs disponibles auprès de 3M.

N'utiliser que les accessoires fournis ou recommandés par 3M.

Utiliser uniquement les fixations recommandées par 3M; s’informer auprès de 3M sur les caractéristiques exigées de ces pièces.

Toujours vérifier que le diamètre de l’arbre correspond au diamètre interne de la pince de serrage.

La vitesse de rotation maximale des produits abrasifs ou accessoires doit être réduite lorsque l’arbre de sortie dépasse le produit homologué 3M correspondant (porte-à-faux).

L’embout de préhension de l’arbre doit avoir une longueur minimale de 10 mm.

Ne jamais poser ni utiliser d’arêtes tranchantes ou de meules à tronçonner sur une meule à rectifier les matrices (elle n’a pas de protecteur).

Poser uniquement des produits abrasifs ne requérant pas de protecteurs, conformément aux réglementations locales

Ne jamais laisser des enfants ou des personnes non qualifiées utiliser cet outil.

Ne jamais laisser sans surveillance un outil raccordé à une source d'air comprimé.

Pour réduire les effets des vibrations sur la santé :

En cas de douleur ou de malaise au poignet ou à la main, arrêter sans délai le travail et consulter un médecin. Le travail et les gestes répétitifs, ainsi qu’une trop longue exposition aux vibrations peuvent causer des tendinites de la main ou du poignet.

Pour réduire les risques causés par les bruits intenses :

Toujours porter une protection pour les yeux, les oreilles, ainsi qu’un masque antipoussières lorsqu’on manie l’outil. Observer la politique de sécurité de l’employeur en ce qui concerne les équipements de protection individuelle, ou la norme américaine ANSI Z87.1, ou encore les normes locales/nationales sur la protection des yeux et autres exigences de protection individuelle.

Pour réduire les risques d’incendie ou d’explosion :

Ne pas manier l’outil dans un milieu susceptible d’explosion, c.-à-d. là où il y a des liquides ou matières combustibles, des gaz ou de la poussière. Les abrasifs qui travaillent le métal produisent des étincelles, risquant d’enflammer la poussière ou les vapeurs inflammables.

Consulter la FSSS qui porte sur le matériau de la pièce à travailler pour en connaître les risques potentiels de danger d'inflammabilité ou d'explosion

Pour réduire les risques d’ingestion de poussière toxique, et l’exposition des yeux/de la peau:

Porter une protection appropriée de la peau et des voies respiratoires, ou prévoir une ventilation conforme à la fiche technique santé-sécurité qui accompagne le produit sur lequel on travaille.

Pour réduire le risque de tension dangereuse :

• Cet outil n’est pas isolé contre les décharges; ne pas le mettre en contact avec des sources d’alimentation électrique.

AVERTISSEMENT

Pour réduire les risques d’éraflures, de coupures ou brûlures de la peau et éviter d’être happé :

Garder les mains, les cheveux et les vêtements éloignés de la pièce en rotation de l’outil.

Porter des gants de sécurité adéquats lorsque l’on manie l’outil.

Lorsque l’outil est en service, ne toucher sous aucun prétexte les pièces en rotation.

Ne pas forcer l’outil ni exercer une pression excessive sur la pièce usinée.

Pour réduire les risques de coup de fouet ou de rupture par pression :

S’assurer que la conduite d’air est résistante à l’huile et que sa capacité nominale convient à la pression de service.

Ne pas utiliser les outils dont les conduites d’air ou raccords sont desserrés ou endommagés

Ne pas oublier qu’une conduite ou raccord mal posé peut se décrocher soudainement sous la pression et provoquer un cinglage.

Pour éviter que les pièces ou produits abrasifs ne se décrochent :

Installer le produit abrasif avec précaution et bien serrer ses pièces de montage conformément aux directives afin de s'assurer qu'ils sont bien assujettis sur l'outil avant d'utiliser ce dernier ou de le faire tourner librement.

Ne jamais diriger l'outil vers soi ou vers autrui ni le mettre en marche par inadvertance.

Ne jamais trop serrer les attaches des accessoires.

11

12

Page des pièces

NOMENCLATURE DES PIÈCES DE LA MEULE À RECTIFIER LES MATRICES NO 20237 et 25126, 20,000 tr/min et 20238 et 25127, 18,000 tr/min

Fig.

3M NP

Description

Fig.

3M NP

Description

1

06572

Écrou de pince de serrage

16

06568

Vis no 8-32 x 3/8 po, à tête ronde

2

06545

Pince de serrage (3/8 po)

17

06638

Boîtier

2

06546

Pince de serrage (8 mm)

18

06558

Tige Torr, 3/16 po x 7/8 po

2

06573

Pince de serrage (1/8 po)

19

06543

Joint torique

2

06574

Pince de serrage (3/16 po)

20

06511

Joint torique

2

06575

Pince de serrage (1/4 po)

21

06556

Régulateur

2

06576

Pince de serrage (3 mm)

22

06501

Vis, 6-32 x 3/4 po sans tête à six

2

06577

Pince de serrage (6 mm)

 

 

pans creux

3

06571

Corps de la pince

23

06598

Couvercle du boîtier

4

06565

Arrêtoir

24

06642

Levier

5

06579

Joint torique,

25

06559

Goupille rigide cannelée,

 

 

7/8 po x 1/4 po x 3/16 po

 

 

1/8 po x 7/8 po Type E

6

06609

Joint torique

26

06566

Étiquette d’avertissement

7

06510

Roulement à billes,

27

06557

Silencieux

 

 

3/8 po x 7/8 po x 9/32 po

28

06552

Siège du registre

8

06639

Flasque frontale

29

06553

Registre

9

06561

Rotor

30

06554

Ressort à lames dégressives

10

06643

Aube, jeu de 5

31

06555

Filtre

11

06601

Cylindre (20,000 tr/min)

32

06608

Joint torique, 1/16 po x 5/8 po

11

06564

Cylindre (18,000 tr/min)

 

 

x 3/4 po

12

06560

Flasque arrière

33

06604

Déflecteur rotatif

13

06527

Rondelle ondulée

 

 

du refoulement

 

 

0,440pox0,618pox0,008po

34

06605

Douille d’entrée

14

06508

Roulement à billes

35

06569

Clé (2), 9/16 po x 3/4 po

15

06567

Rondelle

 

 

 

 

 

0,251 po x 0,468 po x 0,063 po

 

 

 

Page des pièces

NOMENCLATURE DES PIÈCES DE LA MEULE À RECTIFIER LES MATRICES NO 20239 et 25128, 12,000 tr/min et 20240 et 25129, 8,000 tr/min

Fig.

3M NP

Description

Fig.

3M NP

Description

1

06572

Écrou de pince de serrage

16

06643

Aube, jeu de 5

2

06545

Pince de serrage (3/8 po)

17

06602

Cylindre (12,000 tr/min)

2

06546

Pince de serrage (8 mm)

17

06600

Cylindre (8,000 tr/min)

2

06573

Pince de serrage (1/8 po)

18

06560

Flasque arrière

2

06574

Pince de serrage (3/16 po)

19

06508

Roulement à billes

2

06575

Pince de serrage (1/4 po)

20

06638

Boîtier

2

06576

Pince de serrage (3 mm)

21

06558

Tige Torr, 3/16 in x 7/8 in

2

06577

Pince de serrage (6 mm)

22

06543

Joint torique

3

06571

Corps de la pince

23

06511

Joint torique

4

06518

Bague de retenue

24

06556

Régulateur

5

06507

Roulement à billes

25

06501

Vis, 6-32 x 3/4 po sans tête à

6

06587

Arbre de sortie de la meule

 

 

six pans creux

 

 

(12,000 tr/min)

26

06598

Couvercle du boîtier

6

06592

Arbre de sortie de la meule

27

06642

Levier

 

 

(8,000 tr/min)

28

06559

Goupille rigide cannelée,

7

06521

Rondelle ondulée

 

 

1/8 po x 7/8 po Type E

8

06588

Boîtier d’engrenages de la

29

06566

Étiquette d’avertissement

 

 

meule 12,000 tr/min

30

06557

Silencieux

8

06593

Boîtier d’engrenages de la

31

06552

Siège du registre

 

 

meule 12,000 tr/min

32

06553

Registre

9

06653

Écrou de serrage de la tête d’angle

33

06554

Ressort à lames dégressives

10

06655

Bague de maintien

34

06555

Filtre

11

06520

Tige, 1/8 po x 1/4 po

35

06608

Joint torique, 1/16 po

12

06609

Joint torique

 

 

x 5/8 po x 3/4 po

13

06506

Roulement à billes

36

06604

Déflecteur rotatif du refoulement

 

 

3/8 po x 7/8 po x 9/32 po

37

06605

Douille d’entrée

14

06603

Flasque frontale

38

06569

Clé (2) 9/16 po x 3/4 po

15

06640

Rotor

 

 

 

13

14

Page des pièces

NOMENCLATURE DES PIÈCES DE LA MEULE À RECTIFIER

LES MATRICES NO 28332 & 28347, 4,000 tr/min

 

Numéro de

 

 

Numéro de

 

Fig.

Pièce 3M

Description

Fig.

Pièce 3M

Description

1

06572

Écrou de mandrin

18

30402

Joint torique

2

06575

Mandrin (1/4 po)

19

30424

Rotor

2

06573

Mandrin (1/8 po)

20

06647

Ailette, jeu de 4

2

06574

Mandrin (3/16 po)

21

06631

Chemise de cylindre

2

06545

Mandrin (3/8 po)

22

06630

Plaque d'extrémité arrière

2

06576

Mandrin (3 mm)

23

06612

Roulement à billes

2

06577

Mandrin (6 mm)

24

06625

Boîtier

2

06546

Mandrin (8 mm)

25

30400

Joint torique

3

06571

Corps du mandrin

26

06626

Tige de soupape de

4

30397

Rondelle à ressort en acier

 

 

déclenchement

5

30374

Écrou de serrage

27

06616

Goupille

6

30389

Roulement à billes (2)

28

06614

Ressort de compression

7

30396

Rondelle plate

29

06620

Joint torique

8

30372

Support d'engrenage

30

06627

Régulateur d'air

9

30393

Goupille (3)

31

06613

Ressort de compression

10

30408

Engrenage planétaire (3)

32

06622

Bille en acier

11

30425

Couronne

33

06599

Couvercle du carter, .5 HP

12

30423

Guide(diam.int.de0,75po)

34

06635

Contacteur à palette

13

30392

Rondelle à ressort (2)

35

06617

Goupille

14

06611

Roulement à billes

36

06632

Matériau de silencieux

15

06629

Plaque d'extrémité avant

37

06615

Rondelle Belleville

16

06621

Joint torique

38

06628

Déflecteur d'échappement

17

30418

Bague d'espacement

39

06618

Douille d'entrée

 

 

pour plaque d'extrémité

40

06569

Clé de 9/16 x 3/4 po (2)

 

 

avant

 

 

 

Page des pièces

NOMENCLATURE DES PIÈCES DE LA MEULE À RECTIFIER

LES MATRICES NO 28330 & 28345, 18,000 tr/min

 

Numéro de

 

 

Numéro de

 

Fig.

Pièce 3M

Description

Fig.

Pièce 3M

Description

1

06572

Écrou de mandrin

14

30373

Rondelle de retenue du

2

06575

Mandrin (1/4 po)

 

 

moteur

2

06573

Mandrin (1/8 po)

15

06630

Plaque d'extrémité arrière

2

06574

Mandrin (3/16 po)

16

06612

Roulement à billes

2

06545

Mandrin (3/8 po)

17

06625

Boîtier

2

06576

Mandrin (3 mm)

18

30400

Joint torique

2

06577

Mandrin (6 mm)

19

06626

Tige de soupape de

2

06546

Mandrin (8 mm)

 

 

déclenchement

3

30371

Corps du mandrin

20

06616

Goupille

4

06636

Écrou de serrage

21

06614

Ressort de compression

5

30419

Bague d'espacement

22

06620

Joint torique

 

 

pour rondelle Belleville

23

06627

Régulateur d'air

6

30392

Rondelle à ressort (2)

24

06613

Ressort de compression

7

06611

Roulement à billes

25

06622

Bille en acier

8

06629

Plaque d'extrémité avant

26

06599

Couvercle du carter

9

06621

Joint torique

27

06635

Contacteur à palette

10

30418

Bague d'espacement

28

06617

Goupille

 

 

pour plaque d'extrémité

29

06632

Matériau de silencieux

 

 

avant

30

06615

Rondelle Belleville

11

06634

Rotor

31

06628

Déflecteur d'échappement

12

06647

Ailette, jeu de 4

32

06618

Douille d'entrée

13

06631

Chemise de cylindre

33

06569

Clé de 9/16 x 3/4 po (2)

15

16

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