HARNESS AS-POWER 2410242 - Caterpillar

Axles With Purge Screws
Personal injury or death can result if two persons are not used in the following procedure.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Machine Preparation
Prepare the machine for testing by completing the procedure that is specified in Testing and Adjusting, "Machine Preparation for Troubleshooting" for the machine that is being serviced.Procedure
Illustration 1 g02793490
Location of the plug for purging the brake system
The four air purge plugs for the service brakes are on top of the final drive housings.The hydraulic tank is much higher than the brakes in the axles. The brake valve provides an open connection from the brake