Mercury Optimax 115

OUTBOARD MOTOR INSTALLATION
Page 1D-8 90-855347R1 JANUARY 1999
Battery Cables
Single Outboard
(+)
(–)
a
b
c
a-RED Sleeve (Positive)
b-BLACK Sleeve (Negative)
c-Starting Battery
Dual Outboard
Connect a common ground cable (wire size same as engine battery cables) between
NEGATIVE (–) terminals on starting batteries.
(–)
(–)
d
d-Common Ground Cable