Goulds Pumps 3311 - IOM User Manual
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7.4.3 Disassembly of the pump
Mark positions and sequence of the parts with a colored
pen or a scriber, for later re-assembly.
Measure and record shaft projection to bearing cover
(dimension X, section 7.6.2.2).
7.4.3.1.
Discharge side drive
7.4.3.1.1. Dismantling of the bearings
a)
Sleeve bearing, lubricated by the liquid handled
(non-drive side)
Axial suction nozzle
- Remove bearing cover 160.1
- Remove circlip 932.1
- Pull out bearing bush 545.1/545.2 with O-rings 412.1
- Remove bearing sleeve 529.1
CAUTION
• Anti-rotation grooved pin 561.1 must remain in the
shaft.
Radial suction nozzle
- Release hexagon head bolts 901.2
- Remove bearing cover 160.1 with O-ring 412.11
- Remove circlip 932.1
- Pull out bearing bush 545.1/545.2 with O-rings 412.1
- Remove bearing sleeve 529.1
CAUTION
• Anti-rotation grooved pin 561.1 must remain in the
shaft.