Yamaha FT8DMH Rigging Guide

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 meter.
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 a 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 meter (with speedometer) to the same
ground.
set
m
o
d
e
T
T
L
E
C
O
N
S
Y
NC
l/h
g
p
h
k
m
/l
m
pg
FUEL
M
A
N
AG
E
M
E
NT
Y
A
M
A
H
A
P
S
s
e
t
mode
T
RI
P
TIM
EB
A
TT
k
m
/h
kno
t
m
ph
k
m
m
ile
S
P
EE
D
Y
A
MA
H
A
GPS
Speedometer
B
(2)
6Y5-87122-S0-00
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
m
od
e
k
m
/h
k
no
ts
m
p
h
C
P
S
m
ile V
m
p
g
p
h
TRIP
FLO
W
ECOM
TT
L
S
P
E
ED
F
UE
L
km/l/h
BAT
If the speed signal is input from a GPS,
the speed pressure tube is not required.

Yamaha FT8DMH Specifications

General

Brand	Yamaha
Model	FT8DMH
Category	Outboard Motor
Language	English