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Goulds Pumps 3311 - IOM User Manual

Page 21

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21

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.