HOSE AS 1246403 - Caterpillar

Implement Lockout (52)
Illustration 20 g01429368Note: A red colored interlock tab is part of the implement lockout switch. The tab must be lifted and held before the switch can be pressed in either direction. Lift the interlock tab and press the top of the switch to deactivate the implement controls. Lift the interlock tab and press the bottom of the switch to activate the implement controls.
Implement Lockout - The implement lockout switch is used to deactivate the implement controls. Press the top of the switch to deactivate the implement controls. Deactivate the implement controls before you exit the seat or before you service the machine. The implement controls should always be deactivated when the machine is left unattended.
Implement Unlock - Press the bottom of the switch to activate the implement controls.Parking Brake (53)
Illustration 21 g01429368Note: A red colored interlock tab is part of the parking brake switch. The tab must be lifted and held before the switch can be pressed in either direction. Lift the interlock tab and press the top of the switch to activate the parking brake. Lift the interlock tab and press the bottom of the switch to deactivate the parking brake.
Parking Brake - Engage the parking brake after the machine has been stopped. Use the parking brake if the service brakes fail to stop the machine.Power Receptacle (54)
Power Receptacle - The 12V power receptacle can be used for powering automotive electrical equipment or accessories.Note: Do not use the power receptacle as a lighter for a cigarette.Electronic Technician Diagnostic Port (55)
Electronic Technician (ET) - This service port allows service personnel to connect a laptop computer to the machine electronics using the Electronic Technician, a Cat tool. This connection will allow service personnel to interrogate the machine systems and engine systems.Battery Box
Illustration 22 g06248035
Battery box is located behind the ladder at the left side of the machine.
(56) Stairway access light switch
(57) Engine shutdown switchStairway Access Light Switch (56)
Stairway Access Light Switch - This switch in the battery box works with a second switch to control the stairway access light. The second stairway access light switch is on