Wiring Diagram - Universal M3-20A Operator's Manual

Marine diesel engines
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DC ELECTRICAL SYSTEM
WIRING DIAGRAM #31944
This diagram illustrates the 12 VDC negative ground electrical circuit.
Two optional instrument panels are also shown: the Captain Panel and the
Admiral Panel.
NOTE;
AN ON-OFF SWITCH
SHOULD BE
INSTALLED BE1WEEN
THE BATIERY AND
STARTER TO DISCON-
NECT THE BATIERY IN
AN EMERGENCY AND
WHEN LEAVING THE
BOAT A SWITCH WITH
A CONTINUOUS RAT-
ING OF 175 AMPS AT
12
vae
WILL SERVE
THIS FUNCTION. THIS
SWITCH SHOULD NOT
BE USED TO MAKE OR
BREAK THE CIRCUIT.
9'! rlHi:iIlH
------------------------------
I
.1
"
~
11
~~
ADMIRAL
PANEL
CAPTAIN
PANEL
-------
:
I~
1~
____
~====1"
___
~g~ ~ll
22

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