Installation manual
.•MAINTENANCE.-SCHEDULE 
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the. 
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for 
each 
Job. 
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· 
SCHEDULED 
MAINTENANCE 
EXPLANATION 
OF-SCHEDULED 
MAINTENANCE-
I 
DAILY 
CHE~K 
BEFORE 
START-UP 
Coolant 
Level 
Engine 
Oil 
laval 
Fuel/Water 
Separator 
{owner 
histalled) 
Fuel 
Supply 
VIsual 
Inspection 
of 
Engine 
Drive 
Belts 
'INITIAl 
50 
HOURS 
OF 
OPERATION 
*Inlet 
Fuel 
Filter 
*Fuel 
Filter 
and 
O•Rings 
Engine 
on.iiridoil 
Filler 
*Exhaust 
System 
Engl~e 
Idle 
Speed 
Transmission 
Fluid 
Heat 
Exchanger 
I 
EVERY 
50 
OPE_RATING 
HOURS 
ORMONTHLY 
.·. 
*Orl~e 
Belts 
{Fresh 
Water/ 
Raw 
Water 
Pumps) 
Startlng_BaHerles 
Electric 
Fuel 
Pump 
Raw 
Water 
Pump 
I 
EVERY 
100 
OPERATING 
HOURS 
OR 
YEARLY 
Air 
Intake 
Plenum 
Heat 
Exchanger 
Key 
Switch 
(Instrument 
Panel) 
*Drive 
Belts· 
(Fresh 
Water/ 
Raw 
Water 
Pumps) 
Starting 
Batteries 
Electric 
Fuel 
Pump 
Raw 
Water 
Pump 
Check 
at 
recovery 
tank, 
if 
empty, 
check 
atri'ianifold. 
Add 
coolant 
if 
needed. 
Oil 
level 
should 
indicate 
between 
MAX 
and 
LOW 
on 
dipstick. 
Do 
not 
overfill! 
Check 
for 
wated'hddlrt 
in 
fueLDraiir 
filter 
if 
necessary. 
Replace 
filter 
every 
250 
operating 
hours 
or 
once 
a 
year. 
Use 
properly 
filtered 
12 
diesel 
with 
a 
Cetane 
rating 
of 
#45 
or 
higher, 
Check 
that 
there 
is 
adeguate 
fuel 
for 
the 
vessel's 
needs. 
Check 
for 
fuel, 
oil 
and 
water 
and 
exhaust 
leaks. 
Check 
that 
the 
water 
injected 
exhaust 
elbow 
securing 
v-clanip 
is 
tight 
No 
exhaust 
leaks 
around 
the 
elbow 
.. 
Inspect 
wiring 
and 
electrical 
connections. 
Look 
for 
loose 
bolts/hardware 
arid 
correct 
as 
needed. 
· 
Inspect 
for 
frayed 
edges; 
Belts 
must 
be 
tight 
Initial 
change, 
then 
every 
250 
hours 
or 
once 
a 
year. 
.  -
Initial 
change, 
then 
eve~ 
~50 
hours 
or 
once 
a 
year 
Initial 
engine 
oil 
and 
filter 
change 
at 
50 
hours{ 
then 
chiuige 
both 
e~ry 
250 
hours. 
Initial 
check 
at 
50 
hours, 
then 
every 
250hours 
or 
once 
a 
year. 
Garetully 
inspect 
for 
leaks. 
Check 
thatthfi 
exhaust 
ho5es 
are 
properly 
attached 
and 
that 
the 
securing 
clamps 
are 
tight. 
CMck·tor 
integrity/mounting 
security 
of 
the 
water 
injected 
exhaust 
elbow. 
Refer 
to 
Specifications. 
Initial 
change, 
then 
at 
300 
hours 
or 
once 
a 
season. 
· 
Open 
end 
caps 
and 
clean 
out 
debris. 
Change 
zinc 
anode 
if 
necessary. 
.•· 
.Inspect 
for 
proper 
tension 
(318" 
to 
1/2" 
deflection) 
and 
adjust 
if 
needed. 
Check 
belt 
for 
slipping, 
cracking 
and 
wear. 
Adjust 
tension 
or 
replace 
as 
needed. 
Replace 
cover. 
Check 
electrolyte 
levels 
Milke 
sure 
cables 
and 
connections 
are 
in>good 
order; 
Clean 
off 
corrosion 
if 
needed. 
Apply 
petroleum 
jelly 
to 
terminals 
for 
corrosion 
protection. 
Inspect 
for 
leakS; 
.ensure 
fuel 
and 
electrical 
connections 
are 
clean 
and 
tight. 
Inspect 
impeller 
and 
check 
the 
shaft. 
There 
is 
no 
pulley 
on 
this 
engine's 
pump. 
Inspect 
that 
there 
is 
no 
water 
seal 
leak. 
Inspect. 
Intake 
opening 
must 
be 
clear. 
Inspect 
and 
clean 
zinc 
anode. 
Note 
the 
condition, 
then 
determone 
your 
own 
schedule. 
If 
zinc 
needs 
replacing, 
you 
should 
remove 
the 
end 
cap 
and 
clean 
out 
debris. 
Replace 
zinc 
if 
necessary. 
. 
Lubricate 
with 
"lockeze" 
Inspect 
for 
proper 
tension 
(3/8' 
to 
112' 
deflection) 
and 
adjust 
if 
needed. 
Check 
belt 
for 
slipping, 
cracking 
and 
wear. 
Adjust 
tension 
or 
replace 
as 
needed,. 
Replace 
cover. 
Check 
electrolyte 
levels 
Make 
sure 
cables 
and 
connectionsare 
in 
good 
order. 
Clean 
off 
corrosion 
if 
needed. 
Apply 
petroleum 
jelly 
~o 
terminals 
for 
corrosion 
protection; 
Inspect 
for 
leaks, 
ensure 
fuel 
and 
electrical 
connections 
are 
clean 
and 
tight.·. 
Inspect 
impeller 
and 
check 
the 
shaft. 
Inspect 
that 
there 
is 
no 
water 
seal 
leak 
*WESTERBEKE 
recommends 
this 
service 
be 
performed 
by 
an 
knowledgeable 
mechanic. 
NOTE: 
Keep 
the 
engine 
surface 
clean. 
Dirt 
and 
oil 
will 
inhibit 
the 
'engine's 
ability 
to 
remain 
cool. 
Engines & Generators 
11 










