184 Seal chamber cover
418 Jackscrew
Figure 38: Jackscrew tightening
3.
Remove the back pull-out assembly using a lifting sling through the bearing frame.
Figure 39: Lifting sling through bearing frame
4.
Remove and discard the casing gasket.
You will insert a new casing gasket during reassembly.
5.
Remove the jackscrews.
6.
Clean all gasket surfaces.
Clean surfaces prevent the casing gasket from partially adhering to the casing due to binders and
adhesives in the gasket material.
7.
Secure the back pull-out assembly to prevent movement during transport.
8.
Transport the back pull-out assembly to a clean work area for further disassembly.
6.4.5 Remove the coupling hub
1.
If the coupling hub overhangs the shaft, mark the shaft for relocating the coupling hub during reas-
sembly.
Coupling hubs are normally mounted flush with the end of the shaft.
2.
Remove the coupling hub using a spanning-type puller or puller holes provided in the hub.
Refer to the coupling manufacturer's instructions for assistance.
6.4 Disassembly
Model 3700, 3703, 3710, 3700LF, 3700LFI API Type OH2 / ISO 13709 1st and 2nd Ed. / API 610 8/9/10/11th Ed. Instal-
lation, Operation, and Maintenance Manual
67
Summary of Contents for Goulds Pumps 3700
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