Specifications
Manuals
Brands
Mercury Manuals
Boat
250
141
142
143
144
145
146
147
148
149
150
OUTBOARD INSTALLATION
eng
137
BATTERY CABLE CONNECTIONS
Single Outboard
a -
Red sleeve ‑
positive (+)
b -
Black sleeve ‑
negative (–)
c -
Cranking battery
(+)
(+)
(-)
(-)
b
a
c
15496
1
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145
146
147
148
149
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163