Fasteners
WARNING:
Risk of serious personal injury or property damage. Fasteners such as bolts and nuts are criti-
cal to the safe and reliable operation of the product. Ensure appropriate use of fasteners during
installation or reassembly of the unit.
•
Use fasteners of the proper size and material only.
•
Replace all corroded fasteners.
•
Ensure that all fasteners are properly tightened and that there are no missing fasteners.
Additional parts
Inspect and either repair or replace all other parts, if inspection indicates continued use would be harmful
to satisfactory and safe pump operation.
Inspection must include these items:
•
Bearing end covers (109A, 160 and 360A)
•
Labyrinth seals (332A, 333A and 332C)
•
Bearing locknut (136)
•
Impeller key (178) and coupling key (400)
•
Bearing lockwasher (382)
•
All nuts, bolts, and screws
6.5.2 Shaft replacement guidelines
Shaft measurement check
Check the bearing fits of the shaft. If any are outside the tolerances shown in the Bearing fits and toler-
ances table, then replace the shaft.
Shaft inspection
NOTICE:
Do not use shaft centers for the runout check as they may have been damaged during the re-
moval of the bearings or impeller.
122
Figure 66: Shaft inspection
Shaft surface check
Check the shaft surface for damage. Replace the shaft if it is damaged beyond reasonable repair.
6.5 Preassembly inspections
92
Model 3600 i-FRAME API610 11th Edition / ISO 13709 2nd Edition to current API BB3 Multi-Stage, Axially Split Installa-
tion, Operation, and Maintenance Manual
Содержание GOULDS PUMPS 3600 i-FRAME
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