HARNESS AS 2832878 - 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.
This test is performed when the service brakes are engaged. If the machine begins to move, compare the engine rpm to the engine rpm of a prior test. This will indicate the amount of system deterioration.
Start the engine. Raise the decking blade slightly. Apply the service brakes. Release the parking brake.
Move the transmission control to THIRD SPEED FORWARD while the service brakes are applied.
Gradually increase the engine speed to high idle. The machine should not move.
Reduce the engine speed to low idle. Move the transmission direction control to NEUTRAL. Engage the parking brake. Lower the decking blade to the ground. Stop the engine.If the machine moved during the test, consult your Caterpillar dealer for a brake inspection. Make any necessary repairs before the machine is returned to operation.Parking Brake Holding Ability Test
Personal injury can result if the machine moves while testing.If the machine begins to move, reduce the engine speed immediately and apply the service brake pedal.
This test is performed when the parking brake is engaged. If the machine begins to move, compare the engine rpm to the engine rpm of a prior test. This will indicate the amount of system deterioration.
Engage the parking brake.
Move the transmission direction control to the NEUTRAL position.
Start the engine. Apply the service brake. Disengage the parking brake. Press the upshift switch until the display shows 4N.
Engage the parking brake. Raise the decking blade slightly. Raise the grapple slightly. Release the service brake.
Move the transmission direction control to FOURTH SPEED FORWARD. Then move the transmission direction control back to NEUTRAL position. Then move the transmission direction control back to FOURTH SPEED FORWARD. The parking brake indicator should come on.Note: The transmission will be in FOURTH SPEED FORWARD.
Gradually increase the engine speed to high idle. The machine should not move.
Reduce the engine speed to low idle. Move the transmission direction control to NEUTRAL. Lower the decking blade. Lower the grapple to the ground. Stop the engine.If the machine moved during the test, consult your Caterpillar dealer for a brake inspection. Make any necessary repairs before the machine is returned to operation.