TRANSMISSION G 6U3047 - Caterpillar

Coolant Temperature (24) - When the needle is in the red range, the coolant temperature is high. Move the truck to a convenient place in order to park the machine and stop the engine. Investigate the cause. Do not operate the machine if the alert indicator and the action light remain on. Investigate the cause. Warning Category 3
In this category, the appropriate alert indicator will light. Also, action light (2) will flash and the action alarm will sound. This category requires immediate safe shutdown of the machine in order to prevent possible injury to the operator and/or severe damage to the system and the machine.
Engine Oil Pressure (14) - This alert indicator will be on when the engine oil pressure is low. Immediately stop the machine in a safe manner. Stop the engine and investigate the cause.
Brake On (15) - This alert indicator will be on when any one of the three following conditions exists:
The transmission is not in NEUTRAL and the parking brake is engaged.
One of the brake master cylinders has a brake overstroke condition.
The parking brake is disengaged and the system air pressure is below the requirements for your machine.If this alert indicator comes on during operation and the transmission is in gear, be sure that the parking brake is released.Note: The brake system air pressure must be above 550 kPa (80 psi) in order to release