Installation Manual

Twin Disc, Incorporated

Electrical Installation

Transmission Oil Filter Differential Pressure Switch Wiring Installation

Install the wiring connections for a Transmission Oil Filter Differential Pressure

Switch as follows (See Figure 49):

Note: The Transmission Oil Filter Differential Pressure Switch

Cable is part of the Engine Room Switch harness. Cable ties may be removed for routing purposes.

Refer to General Electrical Installation Guidelines before proceeding with this

section.

1.

Align the harness connector with the J12 receptacle of the EC300

Control and push it in until it snaps into place.

2.

4.

Route the Engine Room Switch Harness to the Transmission Oil Filter

Differential Pressure Switch area.

Terminate the red with green stripe “OIL FILTER” J12 pin 1 wire to either screw terminal for the Transmission Oil Filter Differential Pressure Switch.

5.

6.

Terminate the green with red stripe “OIL FILTER” J12 pin 2 wire to the other screw terminal for the Transmission Oil Filter Differential Pressure

Switch.

Note: Refer to Figure 50 for detailed information about the conductors. Refer to the transmission manufacturer’s technical manual for any recommendations for terminating the wires. Refer to Wire Connections for other requirements.

Secure all harnesses to a supporting structure with clamps or cable ties at 406 mm (16 in.) intervals.

Note: It may be desirable to complete any other terminations for this harness before securing the harness.

EC300 Marine Control System Installation Manual #1024168

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