Goulds Pumps 3393 - IOM - Manual (Page 88)

Maintenance
11. Install or confirm that the bearing isolator (332A) is properly installed in the bearing
housing.
NOTICE:The drain hole in the isolator must be at bottom dead center when the pump is in
the horizontal position.
12. Replace cooling fan (392) if applicable.
13. Mount coupling half (may preheat to max. 230ºF).
14. Connect flush piping to gland.
15. Refit the seal guards (499).
86 Model 3393 Installation, Operation, and Maintenance Manual