Topcon A2677 manual Installing the Valve Harness

Models: A2677

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X20 Sprayer Reference Manual

2.Connect the Pressure Adaptor Harness (H1125) to the connector labeled Pressure Sensor 1 on the Sprayer Harness (Figure 5-5 on page 5-10)

3.Undo the two nuts ontop of the Pressure Sensor

4.Place the two ring terminals, on the Pressure Adaptor Harness, onto the terminals on the Pressure Sensor

It does not matter which way around the terminals are attached to the Pressure Sensor.

5.Replace the two nuts and tighten the nuts securely.

Installing the Valve Harness

Figure 5-5 on page 5-10 shows the Sprayer Harness and Valve Harness Assembly.

The Valve Harness continues from the connector on the Sprayer Harness and connects to the Section and Dump Valves on the Sprayer.

The Valve Harness normally contains connectors for the section valves, they are either: 3 Wire Section Valves, 2 Wire Section Valves or Solenoid Valves. See “Different Valve Types”, page

5-25 for an explanation of the different types of Section Valves.

NOTICE NOTICE

If the Valve Harness has an Arag Interface Box incorporated into the Harness then the Dump Valve plug will be on the Valve Harness.

5-20

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Page 48
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Topcon A2677 manual Installing the Valve Harness