5230B Excavator Electronic Systems Guide Location of Solenoids Caterpillar


Location of Solenoids
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5230B Excavator Electronic Systems Guide [RENR3377]
ELECTRICAL AND STARTING SYSTEM
VALVE GP
5230B Excavator Electronic Systems Guide Location of Solenoids
1.1. Solenoid Valve (Hydraulic Generator), Solenoid Valve (Powershift Pressure), Solenoid Valve (Hydraulic Demand Fan) and Solenoid Valve (Engine Demand Fan)
2.1. Solenoid Valve (Boom Float 2) and Solenoid Valve (Control Valve Warm Up Oil 1)
3.1. Solenoid Valve (Boom Float 1) and Solenoid Valve (Control Valve Warm Up Oil 2)
4.1. Solenoid Valve (Dual Pressure), Solenoid Valve (Swing Brake), Solenoid Valve (Bucket Open), Solenoid Valve (Bucket Close) and Solenoid Valve (Travel Brake)
5.1. Solenoid Valve (Swing Pressure)
6.1. Solenoid Valve (Ether Starting Aid 1) and Solenoid Valve (Ether Starting Aid 2)
7.1. Solenoid Valve (Control Valve Warm Up Oil 3)
8.1. Solenoid Valve (Control Valve Warm Up Oil 4)
9.1. Solenoid Valve (Air Start)
10.1. Solenoid Valve (Fuel Injectors)

Note: Any reference to the right side or to the left side of the machine is made from the viewpoint of the operator seated in the cab.

Solenoid Valve (Hydraulic Generator), Solenoid Valve (Powershift Pressure), Solenoid Valve (Hydraulic Demand Fan) and Solenoid Valve (Engine Demand Fan)




Illustration 1g00854401

(1) Solenoid valve (hydraulic generator)

(2) Solenoid valve (powershift pressure)

(3) Solenoid valve (hydraulic demand fan)

(4) Solenoid valve (engine demand fan)

The solenoids are located on the control manifold in the pump drive compartment.

Solenoid Valve (Boom Float 2) and Solenoid Valve (Control Valve Warm Up Oil 1)




Illustration 2g00854436

(5) Solenoid valve (boom float 2)

(6) Solenoid valve (control valve warm up oil 1)

The solenoids are located on the front control valve.

Solenoid Valve (Boom Float 1) and Solenoid Valve (Control Valve Warm Up Oil 2)




Illustration 3g00854526

(7) Solenoid valve (control valve warm up oil 2)

(8) Solenoid valve (boom float 1)

The solenoids are located on the front control valve.

Solenoid Valve (Dual Pressure), Solenoid Valve (Swing Brake), Solenoid Valve (Bucket Open), Solenoid Valve (Bucket Close) and Solenoid Valve (Travel Brake)




Illustration 4g00854558

(9) Solenoid valve (dual pressure)

(10) Solenoid valve (swing brake)

(11) Solenoid valve (bucket open)

(12) Solenoid valve (bucket close)

(13) Solenoid valve (travel brake)

The solenoids are located on the pilot manifold in the cab riser.

Solenoid Valve (Swing Pressure)




Illustration 5g00854704

(14) Solenoid valve (swing pressure)

The solenoid is located next to the left swing drive motor.

Solenoid Valve (Ether Starting Aid 1) and Solenoid Valve (Ether Starting Aid 2)




Illustration 6g00854791

(15) Solenoid valve (ether starting aid 1)

(16) Solenoid valve (ether staringt aid 2)

The solenoids are located in the engine compartment by the radiator.

Solenoid Valve (Control Valve Warm Up Oil 3)




Illustration 7g00854821

(17) Solenoid valve (control valve warm up 3)

The solenoid is located on the rear control valve.

Solenoid Valve (Control Valve Warm Up Oil 4)




Illustration 8g00854836

(18) Solenoid valve (control valve warm up oil 4)

The solenoid is located on the rear control valve.

Solenoid Valve (Air Start)




Illustration 9g00854862

(10) Solenoid valve (air start)

The solenoid is located by the hydraulic tank.

Solenoid Valve (Fuel Injectors)




Illustration 10g00854919

(20) Solenoid valve (fuel injectors)

The solenoid is located on top of the engine.

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