Flowserve B320 Series Limitorque User Manual
Page 21
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Limitorque B320 Series FCD LMENIM3201-02 – 01/15
flowserve.com
Table 6.3 – B320-90 Parts List
Piece
Quantity
Description
91
1
Bevel Housing
93
1
Torque Drive Sleeve
94
1
Bevel Cap
95
1
Input Shaft/Pinion
96
1
Bevel Gear
97
1
Threaded Collar
99
1
Quad Ring
100
1
O-ring
102
66
Ball Bearing
103
2
Roller Bearing Cone
104
2
Roller Bearing Cup
105
2
Spacer-Pinion
106
1
Spacer-Input Bearing
107
6
Hex Head Cap Screw
108
6
Lockwasher
109
12
Soc Head Cap Screw
110
12
Lockwasher
111
6
Hex Head Cap Screw
113
6
Lockwasher
114
1
Thrust Housing
115
2
Roller Bearing Cone
116
2
Roller Bearing Cup
117
1
Thrust Drive Sleeve (2-pc)
118
1
Thrust Plate
119
8
Hex Head Cap Screw
120
1
Quad Ring
121
1
Bushing
122
1
Quad Ring
336
1
Grease Fitting
347
1
Pipe Plug
392
1
Stem Nut
393
1
Key
394
1
Thrust Drive Sleeve (1-pc)
395
1
Lockwasher
6.3 Disassembly and Reassembly of Spur Gear
Attachments
6.3.1 Disassembly of 3:1 Spur Gear Attachment for B320-10
through -40
(Piece numbers refer to Figure 6.6 and Table 6.4).
1. Remove Hex Head Cap Screws(piece #34) and Lockwashers (piece #35).
2. Remove the Spur Gear Cover (piece #31) and O-ring (piece #46), followed by the Input Shaft and
Pinion (piece #37), Idler Gear (piece #38), and Output Gear (piece #40).