VALVE 0800659 - Caterpillar

Be sure the area is clear of personnel and obstructions.Be sure the steering from lock link is in the carry position.
1 Make sure the steering frame lock link is in the carry position. 2 Release the parking brake by pulling up the parking brake button. 3 Pull and lock the accelerator handle to high engine speed. 4 Preselect your required travel speed, normal work, and hydraulic differential - transfer. 5 Move the transmission lever in the desired direction. Until correct speed is obtained.
For operator comfort and maximum service life of power train components, gentle movements on the speed and reversing lever are recommended.
Drive the machine forward for best visibility and control.Test Parking/Secondary Braking System
Be sure that the area around the machine is clear of personnel and obstructions.Be sure the steering frame lock link is in the carry position.Test the brakes on a dry, level surface.Fasten the seat belt before testing the brakes.
Start the engine. Pull the parking brake to button up release the parking brake.Select the traveling speed. Move the machine preferably forward and accelerate slowly.Emergency Stop
Move direction control lever to NEUTRAL and push the parking/secondary brake button. The machine stops immediately. The parking brake light must come on.The main fault light must flash.Manual Release of Parking/Secondary Brake.
Do not operate the machine if the brake was applied due to a malfunction of the hydraulic system.Correct any problem before attempting to operate the machine.Block the drums securely so that the machine cannot move.
1 Connect the steering frame lock link. 2 Disconnect the brake hose at the motors.- Install a grease nipple and with a grease gun pump until a resistance is felt. The multi-dics brake is released.
The machine can be moved a short distance only.Have the brake system repaired the machine is operated.