EDGE AS 2392801 - Caterpillar

Service Brake Holding Ability Test
Personal injury can result if the machine moves while testing.If the machine begins to move during test, reduce the engine speed immediately and engage the parking brake.
If the machine begins to move, reduce the engine speed immediately and engage the parking brake.
If the machine moved while testing the service brake consult your Caterpillar dealer.Have the dealer inspect and, if necessary, repair the service brakes before returning the machine to operation.
Make sure that the area around the machine is clear of personnel and clear of obstacles.Test the service brake on a dry level surface.Fasten your seat belt before you test the brakes.Use the following test in order to determine whether the service brake is functional. This test is not intended to measure the maximum holding ability of the service brake.
Start the engine. Raise the blade slightly. Depress the transmission modulator control. Apply the service brake control.
Move the transmission control (lever) to FIFTH SPEED FORWARD. Increase the engine speed to high idle.
Gradually release the transmission modulator control. The machine should not move. The engine should stall.
Reduce the engine speed to low idle. Engage the parking brake control. Lower the blade to the ground. Stop the engine. Note: The friction material for the brake may require replacement. The new friction material for the brake may require burnishing for maximum performance. For the procedure to burnish the new friction material for the brake, consult your Caterpillar dealer.Parking Brake Holding Ability Test
Personal injury can result if the machine moves while testing.It the machine begins to move during test, reduce the engine speed immediately and engage the service brake control.
If the machine moved while testing the parking brake, consult your Caterpillar dealer.Have the dealer inspect and, if necessary repair the parking brake before returning the machine to operation.
Be sure that the area around the machine is clear of personnel and clear of obstacles.Test the parking brake on a hard dry surface.Fasten the seat belt before you test the parking brake.Use the following test to determine whether the parking brake is functional. This test is not intended to measure the maximum holding ability of the parking brake.
Position the machine on a slope of 20 percent.
Engage the parking brake control. Release the service brake control. The wheels should not rotate. If the wheels rotate, engage the service brake control.