Name: Toro Hydroject 3000
Brand: Toro
Rating: 5 (1 reviews)

TORO Hydroject® 3000/4000 Components

NOTES

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Controller

The controller is a solid state timing device used to regulate/monitor the input functions. 3 colored lights monitor

these functions. (Red, Yellow and Green).

Hydroject® 3000

NOTE: The RED LED illuminates when the Hydroject® is moving, (transmission not in neutral).

The micro switch that controls this function in normally closed.

NOTE: The YELLOW LED illuminates when the transport wheels are up, the accumulator nitrogen

pressure is above 1800 PSI*, and the water pressure (after the filter) is adequate (15-20 PSI).

This light stays illuminated during aeration. *(Switch is not on early production units)

NOTE: The GREEN LED illuminates when the aeration start button is depressed. This light stays

illuminated during aeration.

Hydroject® 4000

NOTE: The RED LED illuminates, when the water pressure (after the filter) is adequate (15-20 PSI).

This light stays illuminated during aeration.

NOTE: The YELLOW LED illuminates when the accumulator nitrogen pressure is above 1800 PSI.

NOTE: The GREEN LED illuminates when the aeration start button is depressed. This light stays

illuminated during aeration.

Relays

The relays are used to energize specific components including:

1. The starter.

2. The pump clutch.

3. The cycling valve clutch.

4. The lift raise. (3000 Hydroject® Only).

5. The lift lower. (3000 Hydroject® Only).

Toro Hydroject 3000 Troubleshooting Guide

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