Operator`s manual
Engine 
Break-In 
Procedure 
Although your generator has experienced a minimum 
of 
one hour 
of 
test operations to make sure accurate 
assembly procedures were followed and that the generator operated properly, a break-in time is required. 
The service  life 
of 
your  engine  is dependent  upon  how  the  engine  is  operated  and  serviced  during  its 
iuitial hours 
of 
use. 
Your new  engine  requires  approximately 
50 hours 
of 
initial  conditioning  operations  to break  in each 
moving part  in  order  to  maximize the  performance and service  life 
of 
the engine.  Perform  this 
conditioning carefully, keeping 
in 
mind the following: 
1. 
Start the  generator  according  to  the  "STARTING  PROCEDURE"  section.  Run  the  engine  while 
checking that all systems (raw water pump, oil pressure, battery charging) are functioning. 
2. 
Start 
the 
generator and allow the engine to warm up until the water temperature gauge moves into the 
130 - 140
0 
F range. 
3. 
Use caution not to overload the generator.  The presence 
of 
a gray or black exhaust with loss 
of 
engine 
rpm (hertz) are signs 
of 
a possible overload. 
4. 
Run the generator at 
112 
of 
its rated capacity for the first 
10 
hours then increase the load to  3/4 
of 
its 
rated capacity.  For the  remainder 
of 
the  break-in  period, the generator may  be run 
at 
different  load 
intervals. 
Breaking-in a new engine basically involves seating the piston rings to the cylinder walls.  Excessive oil 
consumption and smoky  operation indicate that  the  cylinder walls  are  scored,  which is  caused by 
overloading the generator during the break-in period. 
As indicated above,  operate the generator with a moderate load during the 
50 hour break-in period.  (On 
one hand don't baby the engine, but on the other hand, don't abuse it.) 
Remote 
Starting 
Procedure 
The remote start panel is the same as the engine-mounted start panel except that it has a green LED light. 
When starting 
at 
a  remote location,  the green LED  lights faintly when the preheat is depressed. 
It 
will 
dim or flicker when the start switch is depressed and the starter cranks the engine. 
Once the engine starts 
the green LED will glow bright signaling 
to 
release the start switch in that the starting 
of 
the generator 
may not be audible at the remote start/stop panel location. 
A. 
When starting the generator set at a  remote  location,  release the START switch when the green 
LED lights bright but continue depressing the 
PREHEAT switch.  After releasing the START switch, 
continue holding the 
PREHEAT  switch until  the oil  pressure  is  sufficient to  close  the  oil  pressure 
safety switch providing the normal B+ path to the fuel  run solenoid.  This will 
be just a few seconds. 
B. 
After the generator is started and the starter switch is released, the generator's starter will not crank 
until someone again operates the 
PREHEAT  switch first because this switch  supplies voltage to the 
START switch. 
31 
WESTERBEKE 
GENERATORS 










