Goulds Pumps 3620 - IOM - Manual (Page 61)

Maintenance
Disassemble the thrust end (sleeve/ball bearing pumps)
1. Remove the outboard end cover (109A) by removing the end cover bolts (371C).
2. Remove the upper half of the bearing housing (134A) from the lower half:
a) Remove the dowel pins between the upper and lower halves of the bearing housing
(134A).
b) Remove the hex head screws that connect the upper and lower halves of the bearing
housing (134A).
c) Tighten the jackscrews in order to separate the housing halves.
Model 3620, API Type BB2 Single Stage / ISO 13709 1st/2nd Ed. / API 610 8th-11th Ed. Installation, Operation, and 59
Maintenance Manual