Goulds Pumps 7200CB - IOM - Manual (Page 65)

Maintenance
5. For bundle remove with slings only, remove the coupling nut (520).
6. Remove the coupling hub (233) and coupling key (400) from the pump.
7. Reposition the setting tabs in order to maintain the position of the mechanical seal. Loosen
all set screws on sleeve collar. Refer to the seal installation drawing provided by the
manufacture. Position both seals at this time.
Disassemble the radial end (ball bearing pumps)
1. Unbolt and remove the cover bolts (371C) and the outboard end cover (119A). Unbolt and
remove the inboard cover bolts (371C).
The outboard labyrinth seal (332A) and the bearing housing gasket (360A) will come off
with the outboard cover (119A).
2. Remove the oil ring (114).
3. Remove the dowel pins (469J) between the bearing housing flange and the suction cover
flange. Tighten the nut on the dowel pin to back it out of the hole.
The connection point of the bearing housing (134) to the suction cover (182) is referred to
as the saddle.
4. Unbolt the bearing housing (134) from the saddle by removing the nuts (357P).
5. Pull the bearing housing (134) off the bearings.
6. Loosen the setscrew (388L) on the oil ring sleeve (324) and remove the sleeve.
Model 7200CB, API Type BB5 Barrel Multistage / ISO 13709 2nd Edition / API 610 11th Edition Installation, Operation, and 63
Maintenance Manual