Diagrama de uma chave de impacto

36
37

50

41

45

20

49

40

39

35

46

34

48

49

43

44

38

47
32

42

33

31

30

28

29

27

26

18

25

13
12

16

19

26

23

24

22

2

21

14

15

17

20

5
6
1

4

3

10

11

8
9

7

285B Series Air Impact Wrench Exploded Diagram

(Dwg. 16578726)

80162944
Edition 6
December 2007

285B Series Air Impact Wrench Parts List
Item
1

Part Description

Part Number Item

Trigger Handle Assembly

Part Description

285B-A92A

28

Front Rotor Bearing

Part Number
285B-96

2

Trigger

285B-93A

29

Tool Guard

431L-32

3

Slot Cover

285B-438

30

Motor Housing

285B-40

4

Nameplate and 4 rivets

285B-A301

31

Hammer Frame

285B-703

5

Stop Pin

285B-439

32

Hammer

285B-724

6

Pin, Spring

285B-437

33

Hammer Cam

285B-721

Anvil Assembly

7

Plunger, Throttle Valve

285B-302

34

8

Throttle Valve

285B-50

34

Standard length

9

Spring, Throttle Valve

285B-51

35

6” Extended length

10

Inlet Bushing Assembly

285B-A565

36

O-Ring

BBFM-557

285B-566

37

Retainer Ring

910E5-918

11
12

O-Ring
Reverse Valve Assembly

285B-A329

38

13

Stop Pin

285B-332

39

O-Ring

285B-S-557

14

Spring

285B-334

40

Retainer Ring

285B-S-918

15

Ball

285B-333

41

Side Plate

16

Reverse Valve Seal

285B-338

42

Hammer Case Gasket

17

Pin, Spring

285B-120

43

Hammer Case Assembly

18

Gasket, Handle

19

Handle Capscrew and Washer (set of 8)

20

Rear Rotor Bearing

21

End Plate with alignment pin

22

Pin, Spring

23

Rotor

24

Vane Pack (set of 6)

25

Cylinder and alignment pins

26
27

Pin, Spring
Front End Plate

6” Extended, #5 Spline

285B-A726
285B-A726-6

285B-A514-6

285B-706
285B-36
285B-A727