Goulds Pumps VIT - IOM - Manual (Page 21)

a) Check that the average total runout does not exceed 0.005 in. TIR (0.127 mm) for every 10 ft.
(3 m).
The shaft must be within tolerance prior to installation.
b) Remove the stuffing box, if it is installed, and carefully slide the shaft through the top column of
the bearing retainer and bearing.
c) Thread the shaft into the coupling after you replace the stuffing box or seal housing.
Install the bowl assembly
WARNING:
Do not work under a heavy and suspended object unless there is a positive support and safeguards that
will protect you if a hoist or sling fails.
CAUTION:
• Do not attempt to lift the bowl assembly by the pump shaft. This can result in damage to the pump
shaft.
• Do not drop any foreign object into the bowl assembly. This can cause serious damage to the pump
and any downstream components. Any foreign object dropped into the bowl assembly must be
retrieved before you continue with assembly.
1. Check that all capscrews are tight and turn the pump shaft by hand to make sure it turns freely.
2. Remove all accumulated dust, oil, or other foreign material from the external surfaces.
3. Place two I-beam supports across the baseplate opening that are strong enough to safely support the
weight of the entire pump assembly.
Connect these I-beams with threaded rods and nuts so you can clamp them firmly together for the
portion to be supported.
4. Place a suitable hoist or derrick over the baseplate opening with the hook in the center.
5. Install two threaded eye bolts through the discharge bowl bolt holes 180º apart.
6. Attach a sling to the eye bolts and hoist it into position over the foundation opening.
7. Carefully lower the bowl assembly, guiding the unit so it does not strike the sides of the opening, until
the discharge bowl flange rests firmly on the I-beam supports.
8. Place a cover over the discharge bowl opening to prevent the entrance of dirt or other foreign matter
until you are ready to install the column assembly.
Installation (Continued)
Model VIT Installation, Operation, and Maintenance 19