Goulds Pumps 3640 - IOM - Manual (Page 81)

Maintenance
4. Install the oil-ring sleeve (324) and tighten the setscrew (388L).
5. Install the bearing housing (134).
The bearing housing is doweled to the casing (100) during the original build to assure the
correct running position of the shaft.
NOTICE:
The bearing housing flange must fit metal-to-metal (no gap) to the bearing saddle flange.
6. Install the oil ring (114).
7. Install the end-cover gasket on the outboard side (360A).
8. Assemble the outboard labyrinth seal (332A) into the outboard radial-end cover (160):
a) Clean the end cover with a solvent.
b) Fit the labyrinth seal (332A) into the bore of the cover (160).
c) Tap the seal in with a hammer.
NOTICE:
Make sure that the expulsion port is at the 6 o'clock position and is properly seated.
9. Install the end cover (160). Tighten all end-cover capscrews (371C).
Model 3640 Installation, Operation, and Maintenance Manual 79