NMEA 2000 Cables and Connectors

The NMEA 2000 cables connect the CCU and the GHC 10 to the NMEA 2000 network. Use the NMEA 2000 power cable and two terminators to create a NMEA 2000 network on your boat if one does not exist. For more information on NMEA 2000, see page 30.

NMEA 2000 drop cable, 6 ft. (2 m) (×2), Garmin part number: 320-00387-00

NMEA 2000 T-connector (×3), Garmin part

 

number: 330-00563-00

NMEA 2000 power cable, Garmin part number: 320-00389-00 (×1)

NMEA 2000 terminators, male Garmin part number: 330-00564-00 (×1); female Garmin part number: 330-00565-00 (×1)

NMEA 2000 extension cables are available if needed. Contact your local Garmin dealer or Garmin Product Support for ordering information.

CCU/ECU Interconnect Extension Cables (Not Included)

When installing the GHP 10 system, you may need to mount the CCU farther than 16 ft. (5 m) from the ECU. Garmin offers optional replacement or extension cables for purchase if this is necessary. Contact your local Garmin dealer or Garmin Product Support for ordering information.

External Tachometer Filter (Not Included)

Type

Length

Garmin Part Number

Replacement

32 ft. (10 m)

010-11055-01

Replacement

66 ft. (20 m)

010-11055-02

Extension

16 ft. (5 m)

010-11156-00

Extension

50 ft (15 m)

010-11156-01

Extension

82 ft. (25 m )

010-11156-02

CCU/ECU Interconnect Extension Cables

If your tachometer source is a direct alternator connection or other signal larger than 12 Vdc, or if you sporadically receive tachometer errors, install an external tachometer filter (Garmin part number: 010-11399-00). Contact your local Garmin dealer or Garmin product support for ordering information.

Tools Needed

• Safety glasses

• Drill and drill bits

• 3 1/2 in. (90 mm) hole saw

• Wrenches

• Wire cutters/stripers

• Phillips and flat screwdrivers

• Cable ties

• Waterproof wire connectors (wire nuts) or heat-shrink tubing and a heat gun.

• Marine sealant

• Compass (to test for magnetic interference when determining the best location to install the CCU)

• Anti-seize lubricant (optional)

•Hydraulic supplies (Shipyard Supply)

◦Additional hydraulic hose with machine-crimped or field-replaceable fittings that have a minimum rating of

1,000 lbf/in2

◦Additional hydraulic fluid

◦Rags

◦Thread sealant (Loctite® Pro Lock Tight® multipurpose anaerobic gel, part number 51604 or equivalent)

◦Helm/hydraulic bleeding equipment

Note: Mounting screws are provided for the GHC 10, for the CCU, for the ECU, and for the pump. If the provided screws are not appropriate for the mounting surface, you will need to provide the correct types of screws.



GHP 10 Marine Autopilot System Installation Instructions