Goulds Pumps 3700 Installation, Operation And Maintenance Manual page 103

b) Rotate the shaft so that the indicator rides on the seal-chamber cover wear-ring surface
Figure 77: Seal-chamber cover wear-ring runout
8. Check the seal-chamber face runout:
a) Mount a dial indicator on the shaft.
Model 3700, API Type OH2 / ISO 13709 1st and 2nd Ed. / API 610 8/9/10/11th Ed. Installation, Operation, and Maintenance
Manual
for 360°.
If the total indicator reading exceeds 0.006 in. (0.15 mm), determine the cause and
correct it.
Maintenance
101