Item

Code No.

Part Name

 

Q'ty

No.

 

 

 

 

1

949-755

Hex. Socket Hd. Bolt

M6×16

1

2

880-515

Plate

 

1

3

880-514

Top Cover

 

1

4

882-793

Hex. Socket Hd. Bolt

M6×35

4

5

881-946

Exhaust Cover

 

1

6

881-940

Gasket (A)

 

1

7

881-945

Exhaust Valve Rubber

 

1

8

881-944

Head Valve Spring

 

1

9

887-124

Cylinder O-Ring (B)

 

2

10

881-942

Head Valve

 

1

11

877-315

Cylinder O-Ring (I.D 63.9)

 

1

12

881-943

Head Valve Rubber

 

1

13

881-941

Cylinder Plate

 

1

14

878-907

O-Ring (S-95)

 

1

15

887-376

O-Ring (I.D 59.3/W2.4)

 

1

16

881-972

O-Ring

 

1

17

881-939

Cylinder

 

1

18

881-930

Piston Ring

 

1

19

882-979

Piston

 

1

20

955-479

Retaining Ring

 

1

(E-Type) For D6 Shaft

 

 

 

 

 

21

878-184

Warning Label

 

1

22

881-938

Body Ass'y

 

1

23

Nameplate

 

1

24

881-966

Piston Bumper (A)

 

1

25

881-967

Piston Bumber (B)

 

1

26

956-996

O-Ring (ISA-60)

 

1

27

882-970

Nose

 

1

28

949-759

Hex. Socket Hd. Bolt

M8×30

4

29

949-864

Roll Pin

D3×22

2

30

882-980

Spring

 

1

31

882-971

Pushing Lever (B)

 

1

32

881-974

Adjuster (A)

 

1

33

982-454

Spring (C)

 

2

34

959-155

Steel Ball

D3.97

2

35

882-982

Pushing Lever (A)

 

1

36

880-081

Washer

 

1

37

949-657

Hex. Socket Hd. Bolt

M6×12

1

38

881-768

Grip Tape (A)

 

1

39

880-407

Tape

 

2

40

881-769

Gasket (B)

 

1

41

881-949

Cap

 

1

42

949-821

Hex. Socket Hd. Bolt

M5×16

3

43

872-035

Dust Cap

 

1

44

880-674

Trigger (A)

 

1

45

881-952

Trigger Pin

 

1

46

949-865

Roll Pin

D3×28

2

47

880-361

Pushing Lever Guide

 

1

48

877-699

Head Valve O-Ring (I. D 16.8)

1

49

878-881

Valve Bushing (B)

 

1

50

878-885

O-Ring (S-18)

 

1

51

981-317

O-Ring (S-4)

 

1

52

880-672

Valve Piston (B)

 

1

53

878-925

O-Ring (I. D 8.8)

 

2

54

878-887

O-Ring (I. D 11)

 

1

 

 

 

 

 

Español

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

Code No.

Part Name

 

 

Q'ty

 

No.

 

 

 

55

878-884

Plunger Spring

 

 

1

 

56

880-673

Plunger (A)

 

 

1

 

57

878-888

O-Ring (I. D 1.8)

 

 

1

 

58

880-671

Valve Bushing (A)

 

 

1

 

59

880-474

Nylock Bolt (W/Flange)

M6×16

2

 

60

882-972

Guard

 

 

1

 

61

882-973

Sleeve

 

 

1

 

62

963-837

Nylon Nut

 

M6

4

 

63

882-976

Handle Arm

 

 

1

 

64

877-402

Wahser

 

 

2

 

65

882-978

Magazine Cover

 

 

1

 

66

882-977

Nail Feeder

 

 

1

 

67

878-635

Nail Rail

 

 

1

 

68

874-418

Needle Roller

 

 

1

 

69

878-422

Ribbon Spring

 

 

1

 

70

876-465

Nylon Nut

 

M4

1

 

71

877-371

Nylon Nut

 

M5

1

 

72

878-634

Stopper

 

 

1

 

73

878-637

Magazine Guard (B)

 

 

1

 

74

949-824

Hex. Socket Hd. Bolt

M5×45

1

 

75

882-975

Magazine

 

 

1

 

76

878-646

Magazine Guard (A)

 

 

1

 

77

882-974

Nylock Bolt (W/Flange)

M6×12

1

 

78

878-647

Hex. Socket Hd. Bolt

M6×12

1

 

79

Label

 

 

1

 

80

878-638

Stopper Spring

 

 

1

 

81

878-636

Collar

 

 

1

 

82

878-643

Stop Lever

 

 

1

 

83

949-699

Hex. Socket Hd. Bolt

M4×20

1

 

501

882-981

Nose Cap (A)

 

 

1

 

502

943-277

Alllen Wrench

 

3MM

1

 

503

944-458

Allen Wrench

 

4MM

1

 

504

944-459

Allen Wrench

 

5MM

1

 

505

872-422

Allen Wrench

 

6MM

1

 

506A

875-769

Eye Protector

 

 

1

 

Parts are subject to change without any obligation on the part of the HITACHI due to improvements.

— 47 —

Page 47
Image 47
Hitachi NR90AA instruction manual 3MM, 4MM, 5MM, 6MM