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Parts Page

PARTS LIST FOR PN 28338, 1,600 RPM INLINE SANDER (SERIES A)

PARTS LIST FOR PN 28338, 1,600 RPM INLINE SANDER

34870301586 NA

2014July18

Fig.   3M PN 

Description

Fig.   3M PN 

Description

30380 

Support Handle Ring

30381 

Screw, 3/8-16

06503  

Jam Nut

06526  

Handle

28820 

Retaining Ring

30377 

Double Reduction Sander Gear Case

 

 

(Includes Figure 7)

06523  

Grease Fitting (2)

30378 

Bearing Retainer

30367 

Ball Bearing (2)

10 

30375 

Output Spindle

11 

30370 

Pin (3)

12 

30366 

Needle Bearing (3)

13 

30431 

Planet Gear

14 

30379 

Spacer

15 

30390 

Ball Bearing

16 

30428 

Cantilevered Gear Carrier

17 

30370 

Pin (3)

18 

30366 

Needle Bearing (3)

19 

30431 

Planet Gear

20 

30429 

Gear Case (Includes Figure 7)

21 

06609 

O-Ring 3/32 in x 1 3/8 x 1 9/16

22 

30432 

Pinion Gear

23 

30427 

Wear Plate

24 

06506  

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

25 

30433 

Front End Plate

26 

06640 

Rotor

27 

06643 

Vane, Set of 5

28 

06563 

Cylinder

29 

06560 

Rear End Plate

30 

06508  

Ball Bearing

31 

30369 

Retaining Ring

32 

06638 

Housing

33 

06558 

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

34 

06543 

O-Ring

35 

06511  

O-Ring

36 

06556 

Regulator

37 

06501 

Screw, 6-32 x 3/4 in Set Soc Hex

38 

06598 

Housing Cover

39 

06642 

Lever

40 

06559 

Groove Pin, 1/8 in x 7/8 in Type E

41 

06566 

Warning Label

42 

06557 

Muffler

43 

06552 

Throttle Valve Seat

44 

06553 

Throttle Valve

45 

06554 

Taper Spring

46 

06555 

Screen

47 

06608 

O-Ring, 1/16 in x 5/8 in x 3/4 in

48 

06604 

Rotatable Exhaust Deflector

49 

06605 

Inlet Bushing

50 

30437 

Wrench  

42 43

44

45

48

46

49

47

50

32

33
34

35
36

37

38

39

40

41

21 22

23

20

7

16

17

18

19

8

9

10

11

12

13

14

15

1

2

3

4

5

6

24

27

25

26

28

29 30 31

7

USE 3M TL62 THREADLOCKER

TO  20-25 FT -LB

USE 3M TL62 THREADLOCKER

TO  25-30 FT -LB

USE 3M TL62 THREADLOCKER

TO  20-25 FT -LB

USE 3M TL62 THREADLOCKER

TO  15-20 FT -LB

Fig. 

3M PN 

Description

30380 

Support Handle Ring

30381 

Screw, 3/8-16

06503 

Jam Nut

4 06526 Handle

28820 

Retaining Ring

30377 

Double Reduction Sander Gear Case 

 

 

(Includes Figure 7)

06523 

Grease Fitting (2)

30378 

Bearing Retainer

30367 

Ball Bearing (2)

10 

30375 

Output Spindle

11 

30370 

Pin (3)

12 

30366 

Needle Bearing (3)

13 

30431 

Planet Gear

14 30379  Spacer
15 

30390 

Ball Bearing

16 

30428 

Cantilevered Gear Carrier

17 

30370 

Pin (3)

18 

30366 

Needle Bearing (3)

19 

30431 

Planet Gear

20 

30429 

Gear Case (Includes Figure 7)

21 

06609 

O-Ring 3/32 in x 1 3/8 in x 1 9/16 in

22 

30432 

Pinion Gear

23 

30427 

Wear Plate

24 

06506 

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

25 

30433 

Front End Plate

Fig. 

3M PN 

Description

26 06640  Rotor
27 

06643 

Vane, Set of 5

28 06563  Cylinder
29 

06560 

Rear End Plate

30 

06508 

Ball Bearing

31 

30369 

Retaining Ring

32 06638  Housing
33 

06558 

Torr Pin, 3/16 in x 7/8 in

34 06543  O-Ring
35 06511  O-Ring
36 06556  Regulator
37 

06501 

Screw, 6-32 x 3/4 in Set Soc Hex

38 

06598 

Housing Cover

39 06642  Lever
40 

06559 

Groove Pin, 1/8 in x 7/8 in Type E

41 

06566 

Warning Label

42 06557  Muffler
43 

06552 

Throttle Valve Seat

44 

06553 

Throttle Valve

45 

06554 

Taper Spring

46 06555  Screen
47 

06608 

O-Ring, 1/16 in x 5/8 in x 3/4 in

48 

06604 

Rotatable Exhaust Deflector

49 

06605 

Inlet Bushing

50 30437  Wrench

Summary of Contents for 28338

Page 1: ...G ALWAYS WEAR APPROVED EYE PROTECTION WARNING ALWAYS WEAR APPROVED HEARING PROTECTION WARNING AVOID PROLONGED EXPOSURE TO VIBRATION Direction of Rotation Prolonged vibration may cause injury Vibration Safety Note 1 600 r min 3 500 r min Maximum Rotational Speed 90 PSIG 6 2 BAR MAX Maximum Air Pressure Use accessories rated at tool speed or higher Accessories Speed Warning Note Explanation of Signa...

Page 2: ...robbing aching tingling numbness burning sensations or stiffness these warning signs should not be ignored The operator should tell the employer and consult a qualified health professional 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 loc...

Page 3: ...ng 50 30437 Wrench 42 43 44 45 48 46 49 47 50 32 33 34 35 36 37 38 39 40 41 21 22 23 20 7 16 17 18 19 8 9 10 11 12 13 14 15 1 2 3 4 5 6 24 27 25 26 28 29 30 31 7 USE 3M TL62 THREADLOCKER TO 20 25 FT LB USE 3M TL62 THREADLOCKER TO 25 30 FT LB USE 3M TL62 THREADLOCKER TO 20 25 FT LB USE 3M TL62 THREADLOCKER TO 15 20 FT LB Fig 3M PN Description 1 30380 Support Handle Ring 2 30381 Screw 3 8 16 3 06503...

Page 4: ...10 Ball Bearing 3 8 x 7 8 x 9 32 1 15 28990 Front End Plate 1 16 29004 Front Wear Plate 1 17 29236 Rotor 1 18 28979 Vane 5 19 06601 Cylinder 1 Fig 3M Part No Description Qty 20 28981 Rear End Plate 1 21 06508 Ball Bearing 1 4 x 5 8 x 196 1 22 30369 Ring 1 23 06609 O Ring 1 38 x 094 1 24 28977 3M Metal Body Housing 1 25 28980 Trigger Valve 1 26 28983 O ring 1 27 06614 Spring 1 28 06511 O Ring 375 x...

Page 5: ...haust Deflector 41 06605 Inlet Bushing 42 30437 Wrench 33 34 35 36 39 37 40 38 42 23 24 25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 13 14 10 11 12 15 18 16 17 19 20 21 22 8 9 41 USE 3M TL62 THREADLOCKER TO 15 20 FT LB USE 3M TL62 THREADLOCKER TO 25 30 FT LB USE 3M TL62 THREADLOCKER TO 20 25 FT LB Fig 3M PN Description 1 30380 Support Handle Ring 2 30381 Screw 3 8 16 3 06503 Jam Nut 4 06526 Handle 5 2882...

Page 6: ... 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 2...

Page 7: ... release the start handle in the event of any disruption of pressure do not attempt to restart until the disruption has been corrected 20 Do not allow the tool to free spin without taking precautions to protect any persons or objects from debris from rupturing abrasive mounting hardware 21 When tool is not in use store in a clean dry environment free of debris 22 Recycle or dispose of tool accordi...

Page 8: ...or part that fails due to normal wear inadequate 3 Abrasive Systems Division 3M Center St Paul MN 55144 1000 www 3M com abrasives 3M 2016 3M is a trademark of 3M Company 34 8703 0158 6 or improper maintenance inadequate cleaning nonlubrication improper operating environment improper utilities operator error or misuse alteration or modification mishandling lack of reasonable care or due to any acci...

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