637E Series II Wheel Tractor-Scrapers Caterpillar


Fan Drive Bearing and Belt Tightener - Lubricate

Usage:

637E 1HB


Illustration 1g00455470

The lubricant fitting for the fan drive on the scraper engine is located on the right side of the engine. The fitting is located on the mounting for the fan.

  1. Wipe the grease fitting before lubricating. Remove the cover on the fitting.

  2. Apply lubricant through fitting for the fan drive bearing.

  3. Replace the cover on the fitting.

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