Yamaha 4ACMH User Manual

5-16
FUEL MANAGEMENT GAUGE
CONNECTING TO THE DIGITAL SPEEDOMETER (FOR FUEL MANAGEMENT GAUGE)
This calculates the fuel economy and fuel consumption, inputting the speed data to the fuel man-
agement gauge from the digital speedometer.
1. Remove the black grommet in the back of the digital speedometer.
2. Install the 3-prong connector (P/N: 6Y5-87122-S0) to the digital speedometer.
3. Connect the 3-prong connector to the fuel management gauge.
CONNECTING SPEEDOMETER TUBE
(FOR FUEL MGT GAUGE WITH SPEEDOMETER)
See the speedometer section.
CONNECTING TO A GPS
This is to input the speed data to the fuel management gauge (with speedometer) from a GPS unit.
1. Connect the optional signal lead (P/N: 6Y5-85721-F0) to an NMEA 0183 compatible GPS unit.
2. Connect the signal lead to the fuel management gauge.
3. Connect the ground lead for GPS and fuel management gauge (with speedometer) to the same
ground.
set
mod
e
TT
L
ECO
N
S
Y
NC
l/h
g
p
h
km/l
m
pg
FUEL M
ANAG
EMENT
YA
MA
H
A
P S
s
e
t
mode
TRIP
TIM
EBATT
km/h
knot
mph
km
mile
S
PEE
D
YAMA
H
A
GPS
Speedometer
B
(2)
6Y5-87122-S0
NMEA0183
NMEA0183
Optional: 6Y5-85721-F0
Signal Lead for Speedometer Signal Lead for GPS
1
2
3
R
W
Fuel management gauge
(1)
(1) Grommet
(2) 3-prong connector
W (+)
Coupler B
GPS
Optional: 6Y5-85721-F0
Signal Lead for GPS
Fuel mgt gauge with speedometer
W (+)
Coupler C
set
mode
km /h
kn ots
mph
C
P
S
m
ile V
mpgph
TRIP
FLOW
ECOM
TTL
SPEED
FUE
L
km /l/h
BAT
If the speed signal is input from a GPS,
the speed pressure tube is not required.

Yamaha 4ACMH Specifications

General

Brand	Yamaha
Model	4ACMH
Category	Outboard Motor
Language	English