HOUR METER
WIRING THE MECHANICAL HOUR METER
The hour meter counts while the ignition switch is "ON".
Hour meter
WIRING THE DIGITAL HOUR METER
Two counting methods can be selected by connecting wires.
COUNTING TIME WHILE ENGINE IS RUNNING
Y
B
Positive Negative
Tach signal
G
Hour meter
Y
B
B
L
IG switch
Batt.+12V
Y
GND
B
G
Battery
Lighting Coil
(alternator)
IG switch
Y
B
L
Lamp switch
COUNTING TIME WHILE IG SWITCH IS "ON"
Y
B
Positive Negative
Power signal
Hour meter
5-28
Batt.+12V
GND
Battery
IG switch
Batt.+12V
Y
GND
B
G
Battery