Humminbird HELIX 9 & 10 In-Dash Mounting Template

This document serves as a template for the in-dash mounting of Humminbird HELIX 9 and HELIX 10 series units. Please follow the instructions carefully to ensure proper installation.

Overall Dimensions:

13.444" (341.5 mm)
12.777" (324.5 mm)
11.772" (299.0 mm)

Side Dimensions:

5.792" (147.1 mm)
6.451" (163.9 mm)
7.120" (180.9 mm)

Cutout Details:

Cut line indicated by dashed lines.
Unit outline indicated by solid lines.
Space between control heads: 0.625" (15.9 mm)
Hole diameter for mounting screws: Ø.660" (16.7 mm) - 4 places

Mounting Instructions:

Drill an entry hole away from the main cut line.
Ease into the cut line.

Important Printing Note:

If you are reproducing or printing this template from an electronic file, adjust the enlargement or reproduction value in the page setup window to 100%. Measure the reference square with a ruler and adjust your reproduction setting (%) to produce a print so that the square measures 1" x 1" (25.4 mm x 25.4 mm).

Reference Square: 1" x 1" (25.4 mm x 25.4 mm)

*Note: HELIX 9 G2N and older models only.

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