SMB/SB Installation and Maintenance Manual 140-11000 • July 20038.20
Flow Control Division
Limitorque Actuation Systems
Table 8.6 – SB-4 Parts List
Piece Quantity Description
21Housing
11 1 Drive Sleeve
16 1 Worm Gear
20 1 Stem Nut
26 1 Seal Retainer Plate
28 1 Worm Gear Spacer
66 1 Spring Housing 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
119 1 Housing Gasket
155 1 Housing Cover Cartridge
163 1 Spring Housing
168 1 Bearing Cartridge
169 1 Bearing Cone
170 1 Bearing Cup
173 1 Spring Cartridge
175 1 O-Ring
176 1 Quad Ring
178 1 Thrust Washer
179 4 Belleville Spring
180 1 Spring Cartridge Cover
181 1 O-Ring
182 1 O-Ring
198 12 Socket Head Cap Screw
199 12 Lockwasher
200 6 Socket Head Cap Screw
201 6 Lockwasher