Goulds Pumps 3196 i-FRAME - IOM - Manual (Page 69)

Maintenance
Do not proceed until liquid stops coming out of the drain valve. If liquid continues to flow
from the drain valve, the isolation valves are not sealing properly and you must repair them
before you proceed.
3. Leave the drain valve open and remove the drain plug located on the bottom of the pump
housing.
Do not reinstall the plug or close the drain valve until the reassembly is complete.
4. Drain the liquid from the piping and flush the pump if it is necessary.
5. Disconnect all auxiliary piping and tubing.
6. Remove the coupling guard.
Remove the coupling
1. Disconnect the coupling.
2. Remove the C-face adapter.
3. Remove the coupling-guard pump end-plate.
Remove the back pull-out assembly
CAUTION:
Never remove the back pull-out assembly without assistance.
1. Is your bearing frame oil lubricated?
• If No: Proceed to step 2.
• If Yes:
1. Remove the bearing-frame drain plug (408A) in order to drain oil from the bearing
frame.
2. Replace the plug after the oil is drained.
3. Remove the oil reservoir, if equipped.
NOTICE:
Oil analysis should be part of a preventive maintenance program that determines the cause
of a failure. Save the oil in a clean container for inspection.
2. Does your pump use a C-face adapter?
• If Yes: Place one sling from the hoist through the frame adapter (108) or frame (228A)
for the STi and a second sling from the hoist through the C-face adapter.
Model 3196 i-FRAME Installation, Operation, and Maintenance Manual 67