Bell & Gossett MN 414 AC Submersible Pump Motors User Manual
Page 12
2−6 Installation & Operation
MN414
Lubrication
1. New Baldor submersible motors ship with the oil reservoir properly filled with lubricant. Care should
be taken when handling motor to ensure no damage occurs that allows lubricant to leak from motor.
2. Maintenance should only be performed by qualified motor repair facility due to the water tight
construction of this motor. Ceramic and other seals are easily damaged and special tools are
required for service.
Recommended lubricant is Shell Rotella 10 SAE 10W.
The appropriate amount of lubricant is given in Table 2−1.
Table 2−1 Oil Amount by Frame Size
Frame Size
Oil Spec
Quantity
Pints
Liters
140TY
4824−18−AF
1.87
0.89
180TY
4824−18−AF
3.00
1.42
210TY
4824−18−AF
5.00
2.36
250TY
4824−18−AF
7.00
3.31
320TY
4824−18−AF
8.00
3.78
360TY
4824−18−AF
8.00
3.78
440TY
4824−18−AF
16.00
7.57
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