1 - Clutch Housing

2 - Housing

3 - Housing Cover

4 - Spring Cartridge Cap

5 - Handwheel 12”

6 - Limit Switch Comp. Cover

7 - Handwheel Gear

8 - Worm Shaft Bearing Cap

9 - Declutch Link

10 - Declutch Level

11-Drive Sleeve

12 - Declutch Fork

16 - Worm Gear

17 - Spring Ring

18 - Bushing

19 - Bushing

20 - Stem Nut

24 - Manual Declutch Shaft

25 - Handwheel Shaft

26 - Seal retainer plate

27 - Split Ring Retainer

28 - Worm Gear Spacer

29 - Torque Limit Sleeve

30 - Locking Nut

31 - Motor Conduit Nipple

32 - Clutch Tripper

33 - Clutch Tripper #2

34 - Fork Pivot Pin

35 - Handle

36 - Handle Rod

37 - Drum

38 - Upper Hinge

39 - Lower Hinge

40 - Motor Pinion

41 - W.S. Clutch Gear

42 - H.W. Clutch Pinion

43 - Worm Shaft

44 - Bearing Cartridge Cap

45 - Bearing Cartridge Stem

       Spacer (See Footnote 2)

47 - Split Ring

48 - Thrust Washer

49 - Clutch Roller

50 - W.S. Clutch

51 - Tripper Pin

52 - Clutch Roller Pin

53 - Worm

54 - Torsion Ring

55 - O’Ring Spacer

56 - Belleville Spring

57 - H.W. Pinion Spring

58 - Fork Return Spring

59 - Tripper Spring

60 - Nameplate

66 - Housing Cover Gasket

67 - Clutch Housing & Motor Gasket

68 - Spring Cart Cap Gasket

69 - L.S. Comp Cover Gasket

70 - Locknut

71 - Spring Cart Cap Plate

72 - Spring Cart Cap Plate Gasket

74 - Bearing Shims

75 - Roller Bearing Cone

76 - Roller Bearing Cup

77 - Roller Bearing Cone

78 - Roller Bearing Cup

79 - Ball Bearing

80 - Ball Bearing

Ball Bearing (See Footnote 1)

82 - Ball Bearing

83 - Bearing Locknut

84 - Elastic Stop Nut

85 - Elastic Stop Nut

86 - Retaining Ring

87 - Retaining Ring

88 - Retaining Ring

89 - Retaining Ring

90 - Retaining Ring

91 - Retaining Ring

92 - Retaining Ring

93 - Quad Ring

94 - Quad Ring

95 - O’Ring

96 - O’Ring

97 - Bushing

98 - Grease Fitting

103 - Motor

104 - Torque Switch

105 - Geared Limit Switch

* Footnote 1 - Two required on SMB 3 & SMB 4

* Footnote 2 - Only on SMB 0 & SMB 1

SMB-0-4-4T