Installation manual
G)
(
SI
PI
DC
ELECTRICAL
SYSTEM
7A-1
MARINE
DIESEL
ENGINE
WIRING
SCHEMATIC
#45593
<
12
VDC
)
G
STARTER
r----'
STARTER
SOLENOIO
_____
J
GlOWPLUGS
r----'
I
PREt£AT
I
I
SOLENOID I
I
I
----_
..
AlTERNATOR
30
~8~7
______
~
________
~
____________________________
~
__
/
86
ClRCUT
BREAKER
NO
START
PREJ-EAT0
IGN
OFF
NOTES
T1r.tE
DEl..AY
RELAY
6
5
3
7
5
WATER
TEMP.
SWITCH
NC
OIl
PRESSURE
SWITCH
3
AlARM
+
HOl.fl
METER
THIS
PRODUCT
IS
PROTECTED
BY
A
MANUAL
RESET
CIRCUIT
BREAKER
LOCATED
NEAR
THE
STARTER
EXCESSIVE
CURRENT
WILL
CAUSE
THE
BREAKER
TO
TRIP
AND
THE
ENGINE
WILL
KEY
SWITCH
SHUT
DOWN.
THE
BUILDER/OWNER
MUST
BE
SURE
THAT
THE
INSTRUMENT
PANEL,
WIRING.
AND
ENGINE
ARE
INSTALLED
TO
PREVENT
CONTACT
BETWEEN
ELECTRICAL
DEVICES
AND
SEAWATER
AN
ON·orr
SWITCH
SHOULD
BE
INSTALLED
BETWEEN
THE
BATTERY
AND
STARTER
TO
DISCONNECT
THE
BATTERY
IN
AN
EMERGENCY
AND
WHEN
LEAVING
THE
BOAT.
A
SWITCH
WITH
A
CONTINUOUS
RATING
or
175
AMPS.
AT
12
VDC
WILL
SERVE
THIS
rUNCTION
THIS
SWITCH
SHOULD
NOT
BE
USED
TO
MAKE
OR
BREAK
THE
CIRCUIT
Engines
&
Generators
31