Goulds Pumps VIC - IOM - Manual (Page 30)

Runout of
driver shaft
Procedure
3. Slowly rotate the driver shaft 360°.
4. Check that the face of the seal housing is square with the shaft to within 0.002 in.
(0.05 mm) TIR.
Concentricity
of the seal
housing
This measurement requires that you remove the mechanical seal.
1. Install the dial indicator as shown.
2. Rotate the driver shaft by hand and run the indicator in the inside-machined
surface of the seal housing in order to determine the concentricity.
3. If the indicator reads higher than 0.004 in. (0.10 mm) TIR, loosen the four driver
hold-down bolts and relocate the driver on the motor base register.
Installation (Continued)
28 Model VIC Installation, Operation, and Maintenance