TROUBLESHOOTING
78
11
C
o
m
p
re
ss
io
n S
y
ste
m
{
{
{
{
{
Valve timing is not correct (Belt is stretched or installed
incorrectly).
{
{
{
{
{
Valve clearance is defective.
{
{
{
{
{
Valve seat sealing is defective.
{
{
{
{
{
Piston, piston ring and/or cylinder is worn excessively.
{
{
Combustion chamber car deposition is too much.
{
{
{
{
Spark plug is loose.
Ot
h
e
rs
{
{
*
{
{
{
*
(Cooling water is lacking.) Pump is defective or clogged.
{
*
{
{
{
*
Thermostat operation is defective.
{
{
{
{
{
Anti-cavitation plate is damaged.
{
{
{
{
{
{
Use of mismatched propeller.
{
{
{
{
{
{
{
Propeller is damaged or deformed.
{
{
{
{
{
Thrust rod position is not correct.
{
{
{
{
{
{
Boat is unbalanced by load position.
{
{
{
{
{
{
Transom installation height is too high or too low.
{
{
{
Throttle link adjustment is defective.
E
n
g
ine wil
l
not
st
a
rt
.
En
gi
n
e
s
ta
ll
s
im
me
d
iate
ly
af
te
r
st
a
rti
ng
.
De
fe
c
ti
ve
id
li
n
g
De
fe
c
ti
ve acce
le
rat
io
n
Eng
ine sp
e
e
d
is v
e
ry
h
igh c
a
u
si
n
g
h
ig
h
s
p
eed
E
S
G
t
o
o
p
e
ra
te
.
Eng
ine sp
e
e
d
is v
e
ry
l
o
w, cau
si
ng
lo
w
s
p
eed
E
S
G
t
o
o
p
e
ra
te
.
B
o
a
t c
a
nn
o
t r
u
n
a
t hi
g
h
s
p
e
e
d
.
En
g
in
e
o
verh
e
ats
.
Ba
tt
er
y is not c
h
a
rge
d
.
S
ta
rter
mo
to
r wil
l no
t op
er
a
te.
P
o
w
e
r til
t wi
ll
n
o
t
op
e
rate
.
Wa
rn
in
g
l
a
m
p
i
s l
it
.
Wa
rn
in
g
l
a
m
p
b
li
n
k
s.
Possible cause
Summary of Contents for MFS 15E EF
Page 1: ...O W N E R S M A N U A L MFS 15E Original instructions MFS 9 9E MFS 20E OB No 003 11144 2AH1...
Page 6: ......
Page 8: ...11 TROUBLESHOOTING 77 12 ACCESSORIES KIT 79 13 PROPELLER TABLE 80...
Page 17: ...17 4 LABEL LOCATIONS ENOM00019 A Warning label locations 1 2 8 7 5 6 3 4 ENOF01204 4...
