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SMART TACHOMETER, SMART SPEEDOMETER INSTALLATION
Tachometer Wiring
IMPORTANT: Do not allow electrical connections to flex. Fasten all electrical harnesses within 25 cm (10 in.) of the
connection. Ensure all unused harness connectors are protected with weather caps.
a
Smart Tow
Smart Tow Tachometer Wiring (RPM Control)
IMPORTANT: Multiple engine applications using only one Smart Tow Tachometer, must have the Smart Tow Tachometer
connected to the starboard engine. Multiple Smart Tow Tachometer applications must have the Smart Tow Tachometers
programmed for their specific engine location.
a
Smart Tow Speedometer with SmartCraft GPS Wiring (RPM or Speed Control)
IMPORTANT: Do not allow electrical connections to flex. Fasten all electrical harnesses within 25 cm (10 in.) of the
connection. Ensure all unused harness connectors are protected with weather caps.
1.
Connect the antenna harness to the SmartCraft GPS antenna.
2.
Mount the SmartCraft GPS antenna in a location with an unobstructed view of the sky. The antenna can be mounted
either flush or on a 2.54 cm (1.0 in.) diameter pole. Refer to SmartCraft Global Positioning System Antenna.
3.
Connect the antenna harness to the junction box.
90-8M0104800 MARCH 2015
c
b
e
c
b
e
a -
Junction box
b -
Tachometer harness
c -
System link gauge (optional)
d -
System tachometer
e -
Warning horn (optional)
d
46332
a -
Junction box
b -
Tachometer harness
c -
System link gauge (optional)
d -
Smart Tow Tachometer
e -
Warning horn (optional)
d
46333
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