If your pump is...
Then...
Figure 48: Radial-bearing end cover and radial deflector with
gasket (or radial deflector) removal
11. Remove any remaining plugs and fittings.
6.5 Preassembly inspections
6.5.1 Replacement guidelines
Casing check and replacement
WARNING:
Risk of death or serious injury. Leaking fluid can cause fire and/or burns. Inspect and ensure
gasket sealing surfaces are not damaged and repair or replace as necessary.
Inspect the casing for cracks and excessive wear or pitting. Thoroughly clean gasket surfaces and align-
ment fits in order to remove rust and debris.
Repair or replace the casing if you notice any of these conditions:
•
Localized wear or grooving that is greater than 3.2 mm | 1/8 in. deep
•
Pitting that is greater than 3.2 mm | 1/8 in. deep
•
Irregularities in the casing-gasket seat surface
Casing areas to inspect
The arrows point to the areas to inspect for wear on the casing:
100
100
100
164
3700/3710
3700LF
3703
3700LFI
100
100
Casing
164
Casing wear ring
Figure 49: Areas to inspect for wear on casing
6.5 Preassembly inspections
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
77
Summary of Contents for Goulds Pumps 3700
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