Kohler 10EKD-Low CO, Операция

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TP-6591 10/13
40 Section 4 Troubleshooting
Sectio
n
o
r
Publication R
efer
en
ce*
Re
co
mme
nde
d
A
ct
ions
Proba
ble
C
au
se
s
Tr
ouble
S
ym
ptoms
Sectio
n
o
r
Publication R
efer
en
ce*
Re
co
mme
nde
d
A
ct
ions
Proba
ble
C
au
se
s
Excessive or
abnormalnoise
Highfuel
consumption
Lowoil
pressure
Overheats
Lackspower
Stops
suddenly
Noor low
outputvoltage
Startshard
Cranksbut
doesnot start
Doesnot
crank
Fuel
S
ystem
x
x
Fuel
tank
empty
or
fuel
valve
shut
of
f
Add
fuel
and
move
the
fuel
valve
to
the
ON
position.
—
x
x
Fuel
pressure
insuf
ficient
Check
the
fuel
supply
and
valves
.
C
heck
or
replace
fuel
filter
.
[
S/S,
Gen.
O/M
x
x
x
x
Fuel
line
restriction
Check
fuel
filter
.
C
heck
the
fuel
lines
and
fuel
tank.
Eng.
O/M
x
x
x
Stale
or
bad
fuel.
Incorrect
type
of
fuel
Replace
fuel.
C
lean
the
injec
tor
w
ith
injector
cleaner
.
Sec.
3,
Eng
S
/M
x
x
x
Fuel
feed
pump
inoperative
Replace
the
fuel
feed
pump.
Check
w
iring.
[
Eng.
S/M
Gen
erat
o
r
x
AC
output
circuit
breaker
open
Reset
the
breaker
and
check
for
AC
voltage
at
the
generator
side
of
the
circuit
breaker
.
—
x
Overcrank
shutdown
Reset
the
controller
.
If
the
overcrank
fault
occurs
again,
contact
the
distributor/dealer
.
—
x
Tr
ansfer
switch
test
switch
in
the
OFF
pos
ition
Move
the
transfer
switch
test
switch
to
the
AUT
O
position.
AT
S
O
/M
x
Wiring,
terminals,
or
pin
in
the
exciter
field
open
Check
for
continuity
.
Gen.
S/M,
W/D
x
Main
field
(rotor)
inoperative
(open
or
grounded)
Te
st
and/or
replace
the
rotor
. [
Gen.
S/M
x
Stator
inoperative
(open
or
grounded)
Te
st
and/or
replace
the
stator
.
[
Gen.
S/M
x
V
ibr
ati
on
excessi
ve
Ti
ghten
loose
components.
[
—
Lube
System
x
x
x
Oil
level
low
Restore
the
oil
level.
Inspec
tt
he
generator
set
for
oil
leaks.
Eng.
O/M
x
x
Low
oil
pressure
shutdown
Check
the
oil
level.
C
heck
the
LOP
switch
Eng.
O/M
x
Low
oil
pres
su
re
(LO
P
)
switc
h
inoperative
Replace
the
LOP
switch.
Check
the
engine
for
damage.
W/D
x
x
x
x
Cr
ankcase
oi
lt
ype
incor
re
ct
for
ambient
temperature
Change
the
oil.
Use
oil
with
a
viscosity
suitable
for
the
operating
climate.
Eng.
O/M
*
S
ec./Section—numbered
section
of
this
m
anual;
ATS
—Automatic
Tr
ansfer
S
witch;
Eng.—Engine;
Gen.
—Generator
Set;
I/M—Installation
Manual;
O
/M—
Operation
M
anual;
S
/M—Service
Manual;
S/S—Spec
Sheet;
W
/D—Wiring
D
iagram
[
Have
an
authorized
service
distri
butor/dealer
perform
this
service.