•
Radial heat flinger (123B)
•
Thrust fan (123E)
•
Impeller key (178)
An alternative approach is to stock a complete back pull-out assembly. This is a group of assembled
parts which includes all but the casing and coupling.
Recommended spare parts
When ordering spare parts, always state the serial number, and indicate the part name and item number
from the relevant sectional drawing. It is imperative for service reliability to have a sufficient stock of
readily available spare parts.
It is suggested that the following spare parts be stocked, where applicable:
•
Bearing locknut (136)
•
Bearing lockwasher (382)
•
Cartridge mechanical seal (383)
•
Casing gasket (351)
•
Casing wear ring (164) (Applicable for 3700/3710)
•
Finned-tube cooling assembly (494)
•
Impeller nut (304) (Applicable for 3700/3710/3703)
•
Impeller cap screw (198) (Applicable for 3700LF/3700LFI)
•
Impeller wear ring - casing side (202) (Applicable for 3700/3710)
•
Impeller wear ring - cover side (203) (Applicable for 3700/3710)
•
Oil rings (114)
•
Oiler with wire guard (251)
•
Radial bearing (168)
•
Radial bearing end-cover gasket (360)
•
Seal-chamber cover wear ring (230)
•
Set screws (222E and 320)
•
Throat bushing - seal-chamber cover (125)
•
Thrust bearing (duplex pair) (112)
•
Thrust bearing end-cover gaskets (360A)
•
Thrust bearing end-cover O-ring (412)
•
Thrust bearing end-cover shim pack (390C)
•
Water jacket cover O-rings (412S and 497T)
•
Impeller spacer (443A) (Applicable for 3703/3700LF/3700LFI)
6.6 Reassembly
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
117
Summary of Contents for Goulds Pumps 3700
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