SEAL-INTEGRAL 1359819 - Caterpillar

Lubricate bearings in accordance with the lubricating instructions on the generator.
Illustration 1 g00937091
(1) Lubricating instructions Use 2S-3230 Special Grease (SPG) for ball bearings on 2400, 2500, and 2600 frames. This is an NLGI No. 2 Grade that has thicker Polyurea. There is no molybdenum disulfide in this grease. The temperature range is −29 °C (−20.2 °F) to 177 °C (350.6 °F). Use NLGI 1 or 0 Grade for extremely low temperatures.Use Caterpillar 100-2704 Grease Cartridge for cylindrical roller bearings on 2800 and 2900 frames.
Table 1
Generator Frame Size and Location    Type of Grease    Amount of Grease that is Required in the Cavity (ounce)    
Drive end of a "2400" frame     2S-3230 Bearing Lubricant     13.5 to 18.5    
Exciter end of a "2400" frame     2S-3230 Bearing Lubricant     10.3 to 14.2    
Drive end of a "2500" frame     2S-3230 Bearing Lubricant     13.5 to 18.5    
Exciter end of a "2500" frame     2S-3230 Bearing Lubricant     10.3 to 14.2    
Both ends of a "2600" frame     2S-3230 Bearing Lubricant     13.5 to 18.5    
Both ends of a "2800" frame     100-2704 Grease Cartridge     5.2 to 7.2    
Both ends of a "2900" frame     100-2704 Grease Cartridge     5.2 to 7.2