Goulds Pumps 3700 Installation, Operation And Maintenance Manual page 89

Check
Shaft impeller fit
Shaft seal fit
Model 3700, API Type OH2 / ISO 13709 1st and 2nd Ed. / API 610 8/9/10/11th Ed. Installation, Operation, and Maintenance
Manual
Procedure
1. Mount the dial indicator on the bearing frame.
2. Rotate the shaft through a maximum arc from one side of the
keyway to the other. If the total indicator reading is greater than
0.002 in. (0.050 mm), determine the cause and correct it.
1. Mount the dial indicator.
2. Rotate the shaft so that the indicator rides along the shaft surface
for 360°. If the total indicator reading is greater than 0.002 in.
(0.050 mm), then determine the cause and correct it.
Maintenance
87