Goulds Pumps 3296 EZMAG - IOM - Manual (Page 64)

Maintenance
NOTICE:
There are several methods you can use to install bearings. The recommended method is to
use an induction heater that heats and demagnetizes the bearings.
Only use original spare parts to replace any worn or faulty components. The use of
unsuitable spare parts may cause malfunctions, damage, and injuries as well as void the
guarantee.
Do not use a flame to heat bearings. This will damage the bearing surfaces. Do not heat the
bearings above 275°F (135°C).
1. Bearing frame (228)
2. Ball bearing (112)
3. Drive shaft (122B)
4. Ball bearing (112)
2. Install the pre-assembled drive shaft in the bearing frame (228) from the motor side.
3. Insert the wave washer (529).
1. Labyrinth oil seal (333)
2. Bearing frame (228)
3. End cover gasket (360A)
4. Wave washer (529)
5. Frame end cover (109A)
6. End cover hex screw (370C)
7. Labyrinth oil seal (332A)
Figure 10: Bearing frame cover and seals
62 Model 3296 EZMAG Installation, Operation, and Maintenance Manual