HUB-SPROCKET-YM 5230573 - Caterpillar

When making an analysis of the hydraulic system, a standard procedure of checking must be used. This method of checking the system will follow these steps in order:1. Visual Checks2. Performance Tests3. Instrument TestsThe procedures for following each of these steps are given in the Testing and Adjusting Section of the Service Manual for each machine.The Tee Test is a method of testing a hydraulic system under conditions as close as possible to those existing when the system is working. When used correctly, the Tee Test will find a problem. When used as part of a preventive maintenance program, it will give an indication of a problem that can cause a failure. For a complete explanation of how the Tee Test works, see the INTRODUCTION, Form No. REG00874. This form is a part of the TESTING HYDRAULIC SYSTEMS AND COMPONENTS manual (Tee Test manual), Form REG00791.Data recording sheets are available in pads of 50. Copies can be ordered by the following form numbers:System Test Form 01-739-80762Pump Test Form 01-739-80763Blocked Cylinders Test Form 01-739-80764