Volvo Penta D4 Series Operator's Manual page 65

P0002107
47702599 12-2011
Starting Using Auxiliary
Batteries
WARNING!
Explosion hazard. Batteries contain and give off an
explosive gas which is highly flammable and explosive.
A short circuit, open flame or spark could cause a vio-
lent explosion. Ventilate well.
WARNING!
Never confuse the positive and negative poles on the
batteries. Risk of arcing and explosion.
1 Check that the auxiliary battery has the same volt-
age as the engine system voltage.
2 Connect the red positive cable to the plus (+) ter-
minal on the discharged battery and then to the plus
terminal on the auxiliary battery.
3 Connect the black start cable to the minus (–) ter-
minal on the auxiliary battery and to a place a little
distance away from the discharged battery, e.g. the
start motor's negative terminal.
WARNING!
Under no circumstances may the black jumper cabel
(–) come in contact with the positive connection on the
starter motor.
In Case of Emergency
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