Parts List

Part

Description

Q’ty

1

Shoulder Screw

1

2

Exhaust Deflector

1

3

O-Ring

1

4

Spring Washer

4

5

Hex Bolt

4

6

Head Cap

1

7

O-Ring

1

8

Gasket

1

10

Seal

1

11

Spring

1

12

Head Valve Piston

1

13

O-Ring

1

14

O-Ring

1

15

O-Ring

1

16

Collar

1

17

O-Ring

1

18

O-Ring

1

19

Driver Unit

1

20

O-Ring

1

21

Cylinder

1

22

O-Ring

1

23

Bumper

1

24

Body

1

25

Nozzle

1

26

Seal

1

27

Upper Trigger Valve

1

28

O-Ring

1

29

O-Ring

1

30

Trigger Valve Piston

1

31

O-Ring

1

32

O-Ring

1

33

Spring

1

34

Trigger Plunger

1

35

O-Ring

2

36

O-Ring

1

37

Lower Trigger Valve

1

38

Pin

1

39

Spring

1

40

Trigger Plate

1

41

O-Ring

1

42

Trigger

1

43

Retainer Pin

1

44

Safety Guide

1

45

Pin

1

Part

Description

Q’ty

46

Spring Washer

2

47

Head Screw

2

48

Head Cover

1

49

Hex Bolt

3

50

Safety

1

51

Depth Adjusting Knob

1

52

Adjusting Guide

1

53

E-Ring

1

54

Spring

1

55

Spacer A

1

56

Hex Bolt

2

57

Driver Guide Cover

1

58

Driver Guide

1

59

Hex Bolt

1

60

Spacer B

1

61

Magazine Cover

1

62

Steel Bar

1

63

Pusher Unit

1

64

Spring Holder

2

65

O-Ring

1

66

Spring

2

67

Magazine

1

68

Hex Bolt

2

69

Nail Positioner

1

70

Tail Hanger

1

71

Nut

1

72

Hex Bolt

1

73

Retainer Pin

1

74

Click Lever

1

75

Spring

1

76

O-Ring

1

77

Hex Bolt

1

78

Cylinder Pin

1

79

Tail Cover

1

80

Nut

2

81

Rubber Grip

1

82

Packing

1

83

End Cap

1

84

Hex Bolt

3

85

Air Plug

1

86

Plastic Cap

1

87

Nut

1

88

Hex Bolt

1

Record Product’s Serial Number Here:

Note: If product has no serial number, record month and year of purchase instead.

Note: Some parts are listed and shown for illustration purposes only, and are not avail- able individually as replacement parts.

SKU 66902

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 66902 operating instructions Parts List, Part Description ’ty, Record Product’s Serial Number Here