Westerbeke W-27 Service Manual

-to 12VOC
) C.B.
20A
DC ELECTRICAL SYSTEM
ENGINE WIRING SCHEMATIC #36467
....... _-+_~---;.I ___ +---I P ~-- ..
I
SI
PI
PI
PI
PREHEAT SWITCH
04
T!>
ALARM
I I
I I FUEL SOLENOIO
I L_? __
L _____ _
,_,,1
SI
52
PZ
01
02
17
03
O."! SNOR.
- ... , ,
W.T. SW.
TACH.
51
.. AMP
TEST
SWITCH
START: I. TuRN KEY TO ON POSITION. THE ALARM WILL SOUNO,OIL PRESSURE AND
--- BATTERY CHARGE INDICATORS WILL LIGHT,
2.PUSH PREHEAT SWITCH
FOR 15 TO 60 SECONDS AS REQUIRED
1
ALARM WILL STOP.
3.WHILE CONTINUING TO PUSH PREHEAT SWITCH,PUSH THE START SWITCH ALSO.
WHEN THE ENGINE STARTS RELEASE THE START SWITCH ONLY.
4.WHEN
THE OIL PRESSURE INDICATOR LAMP GOES OUT RELEASE THE
PREHEAT SWITCH.
~ TURN THE KEY TO TH E OFF POSITION.
~
I. THIS PRODUCT IS PROTECTED BY A MANUAL RESET CIRCUIT BREAKER LOCATED NEAR
THE STARTER. EXCESSIVE CURRENT DRAIN WILL CAUSE THE BREAKER TO TRIP AND THE
ENGINE WILL SHUT DOWN. THE BUILDER/OWNER MUST BE SURE THAT THE INSTRUMENT
PANELyWIRING AND ENGINE ARE INSTALLED TO PREVENT CONTACT BETWEEN ELECTRICAL
DEVICES AND SALTWATER. •
2. AN ON-OFF SW ITCH SIiOULD BE I NSTALLED BETWEEN THE BATTERY AN 0 STARTER TO
DISCONNECT THE BATTERY IN AN EMERGENCY AND WHEN LEAVING THE SOA T. A SWITCH
WITH
A CONTINUOUS RATING OF .75 AMPS AT 12VDC WILL SERvE THIS FUNCTION. THIS
SWITCH SHOULD NOT
BE USED TO ~AKE OR BREAK THE CIRCUIT.
3.
PINK WIRE AT PLUG Z IS UNUSED AND SHOULD BE INSULATED.
Engines & Generators
71

Westerbeke W-27 Specifications

General

Brand	Westerbeke
Model	W-27
Category	Engine
Language	English