Goulds Pumps XHD - IOM - Manual (Page 85)

Maintenance
7. Tension the hoist fully to lift and move the power end to designated work area.
Disassemble the power end - XHD, oil lubrication
1. Remove the outboard bearing cover assembly hex head capscrews (370N).
2. Remove the outboard bearing cover (109) from the bearing cartridge housing (228) with the
o-ring (412) and labyrinth seal (332A) still installed.
3. Remove the outboard labyrinth seal (332A) and o-ring (412).
4. Remove the Bellville preload washer (529).
Important: Always remove the outboard bearing cover assembly and Bellville washer first.
This will remove the preload from the rotating element assembly for easier removal of the
remaining bearing frame components.
5. Remove the inboard bearing cover assembly hex head capscrews (370P).
6. Remove the inboard bearing cover (119) from the bearing cartridge housing (228) with the
o-ring (412), labyrinth seal (333A) and shims (390C) still installed.
XHD Installation, Operation, and Maintenance Manual 83