637G Wheel Tractor-Scraper Caterpillar


Cooling System Coolant Level - Check

Usage:

637G CEH


Illustration 1g00919753
Sight gauge for the tractor


Illustration 2g00919717
Sight gauge for the scraper

  1. Check the coolant level in the sight glass.

  2. If the coolant level is below the top of the sight glass, add more coolant.

  3. Maintain the coolant level at the bottom of the filler tube, so that the sight glass is completely covered.

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