Goulds Pumps 3311 - IOM - Manual (Page 26)

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7.4.3.2.4. Dismantling of shaft seal- non-drive
side -
a)
Stuffing box packing
Dismantle bearings in accordance with 7.4.3.2.3 a) or b)
- Release nuts 920.2
- Slide back the stuffing box gland 452
- Remove packing rings 461
- Remove balancing line
- Release bolts 914.1
- Dismantle sealing casing 441
- Withdraw shaft wearing sleeve 524
b) Mechanical
seal
Dismantle bearings in accordance with 7.4.3.2.3 a) or b)
- Release nuts 920.2
- Remove seal cover 471
- Remove balancing line
- Release bolts 914.1
- Withdraw sealing casing 441, mechanical seal 433 and
shaft sleeve 523
7.4.3.2.5. Dismantling of the balancing device
Dismantle bearings in accordance with 7.4.3.2.3 a) or b)
Dismantle shaft seal in accordance with 7.4.3.2.4 a) or b)
- Pull balance disc 601 from shaft 210
- Remove key 940.3
- Dismantle balance disc seat 602
- Pull balance drum 603 from shaft 210