SMB/SB Installation and Maintenance Manual 140-11000 • July 2003 8-17
Flow Control Division
Limitorque Actuation Systems
Table 8.5 – SB-3 Parts List
Piece Quantity Description
21Housing
31Drive Sleeve Bearing Cartridge
61Limit Switch Compartment Cover
11 1 Drive Sleeve
16 1 Worm Gear
20 1 Stem Nut
26 1 Seal Retainer Plate
28 1 Worm Gear Spacer
65 1 Spring Housing Gasket
66 1 Housing Cover Gasket
69 1 Limit Switch Compartment Cover Gasket
74 1 Bearing Shim
75 1 Bearing Cone
76 1 Bearing Cup
77 1 Bearing Cone
78 1 Bearing Cup
93 1 Quad Ring
98 1 Grease Fitting
104 1 Torque Switch
140 1 Spring Housing
147 1 Bearing Cup
148 1 Bearing Cone
149 1 Spring Cartridge
150 1 Thrust Washer
152 10 Belleville Spring
153 1 Thrust Washer
154 1 Bearing Cartridge
155 1 Indicator Dial
156 1 Indicator Shaft
157 1 Indicator Lever
158 1 Indicator Pointer
159 1 Indicator Spring
160 1 O-Ring
161 1 Deflection Limit Sleeve
162 1 O-Ring
163 1 O-Ring
164 2 Roll Pin
165 1 Socket Head Set Screw
166 1 Spring Retainer Cap
167 1 Centering Ring
168 1 Quad Ring
169 4 Drive Screw
174 5 Flat Washer
176 1 Socket Head Set Screw
179 12 Socket Head Cap Screw
180 12 Lockwasher
235 1 Spring Spacer