4-2
4
Troubleshooting the power unit
Troublesho
oting
con
s
ists o
f the fo
llo
wing 4 items:
Symp
tom 1
: Specific trouble condit
ions
Symp
tom 2
: Trouble condit
ions of an
area o
r individual
part
Ca
use 1
: Troub
le cause
s
of
symptom 2
Ca
use 2
: Troub
le cause
s
of
cause 1
—
: No
t applicable
Sy
mptom 1
: Engine do
es not c
ra
nk (manu
al starter mo
del).
Sy
mp
to
m
2
C
au
se
1
C
au
se
2
C
he
ckin
g
st
ep
Se
e
pa
g
e
S
tar
te
r ha
nd
le
ca
n
n
o
t
be pu
lled
G
e
a
r sh
ift
no
t
in t
h
e
N
p
o
sit
ion
—
Set
t
he ge
ar
shif
t to
t
h
e
N po
sit
ion
.
Sta
rt
-in
-g
ea
r pr
ot
ect
ion cable
not
adju
s
te
d
pr
ope
rly
—
Adj
u
st t
he st
art
-in-
gea
r pr
ot
ect
ion cab
le.
Man
u
a
l st
ar
te
r
malf
u
n
ctio
n
—
Disasse
mble
and
che
c
k t
he ma
nua
l st
ar
ter.
Stu
c
k pist
on or
cr
an
ksha
ft
Se
izu
re
o
r ru
st
Disasse
mble
and
che
c
k t
he po
wer
u
n
it
.
Stu
c
k dr
ive
sh
af
t
M
alf
unct
ion
o
f t
he lo
we
r
unit internal
parts
Disasse
mble
and
che
c
k t
he lo
we
r un
it.
S
tar
te
r
ha
nd
le
ca
n
be
pulle
d,
but
th
e en
gine
doe
s n
ot
cr
ank
Man
u
a
l st
ar
te
r
malf
u
n
ctio
n
—
Disasse
mble
and
che
c
k t
he ma
nua
l st
ar
te
r.
Summary of Contents for Kingfish 25
Page 1: ...YAMAHA MOTOR CO LTD F4A F4 Goldfish 4 Kingfish 25 SERVICE MANUAL...
Page 4: ......
Page 20: ...0 15 GEN INFO General information MEMO...
Page 45: ...1 25 SPEC Specification MEMO...
Page 65: ...2 19 TECH FEA Technical features and description MEMO...
Page 81: ...3 17 RIG GING Rigging information MEMO...
Page 215: ...7 67 POWR Power unit MEMO...
Page 229: ...LOWR Lower unit 8 11 0 A...
Page 392: ...A Appendix Wiring diagram A 1 How to use the wiring diagram A 1...
Page 394: ......
Page 395: ......