Flowserve Limitorque B320 series - Reassembly of 3:1 Spur Gear Attachment

Limitorque B320 Series FCD LMENIM3201-02 – 01/15
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3. Remove the Snap Ring (piece #29).
4. Remove the Hex Head Cap Screw (piece #28) and Lockwasher (piece #27).
5. Remove the Spur Gear Housing (piece #30).
6. Continue disassembly as detailed in Section 6.1. Disassembly and Reassembly – 320-10 through -80.
6.3.2 Reassembly of 3:1 Spur Gear Attachment for B320-10
through -40
(Piece numbers refer to Figure 6.6 and Table 6.4).
1. Install the Spur Gear Housing (piece #30), using the Hex Head Cap Screw (piece #28) and
Lockwashers (piece #27).
2. Install the Snap Ring (piece #29).
3. Install the Output Gear (piece #40), Idler Gear (piece #38), and Input Shaft and Pinion (piece #37).
4. Install the O-ring (piece #46) and Spur Gear (piece #31), using the Hex Head Cap Screws (piece #34)
and Lockwashers (piece #35)
Figure 6.6 – 3:1 SGA Parts Diagram for B320-10 through -40
38
37
39
32
30
33
40
29
36
26A
31
34
35
37
46
28
27