621G Wheel Tractor-Scraper Caterpillar


Fan Drive Bearing and Belt Tightener - Lubricate

Usage:

621G ALP


Illustration 1g00668112

The lubricant fitting for the fan drive and the lubricant fitting for the belt tightener is located on the right side of the engine for the tractor.

  1. Open the engine access cover on the right side of the engine. These grease fittings are located near the oil filler plug.

  2. Wipe all the grease fittings before lubricating. Remove the covers on the fittings.

  3. Apply lubricant through fitting (1) for the fan drive bearing. Apply lubricant through fitting (2) for the belt tightener.

  4. Replace the covers on the fittings.

  5. Close the engine access cover.

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