TROUBLESHOOTING
84
11
CO
M
P
R
E
S
S
IO
N
&
OI
L
S
Y
S
T
E
M
z
z
z
z
z
Low compression
z
z
Carbon deposits in the combustion chamber
z
z
Incorrect valve clearance
z
Low oil pressure/level
ENGI
N
E
O
IL
SYS
T
E
M
z
z
z
Low oil level
z
z
Use of improper oil
z
z
z
Oil deterioration
z
z
z
Clogged oil strainer
z
z
z
Faulty oil pump
OT
H
E
R
S
z
z
z
z
z
Incorrect adjustment of throttle link
z
z
Insufficient cooling water flow, clogged or
defective pump
z
z
z
Faulty thermostat
z
z
z
z
Cavitation or ventilation
z
z
z
z
z
Incorrect propeller selection
z
z
z
z
z
z
Damaged or bent propeller
z
z
z
z
Improper thrust rod position
z
z
z
z
z
Unbalanced load on boat
z
z
z
z
z
Transom too high or too low
E
n
g
in
e
fai
li
n
g
t
o
s
tar
t
Eng
ine sta
rti
ng but s
toppi
ng so
o
n
Poo
r id
li
n
g
Poo
r a
c
c
e
le
ratio
n
Eng
ine sp
e
e
d
a
b
no
rmal
ly
h
ig
h
Eng
ine sp
e
e
d
a
b
no
rmal
ly
low
Boat sp
e
e
d l
o
w
Ov
e
rh
e
a
ti
n
g
o
f e
n
g
in
e
W
a
rn
in
g
lamp O
N
Po
w
e
r t
ilt
i
n
o
p
e
rat
iv
e
Possible cause
Summary of Contents for MFS 6BZ
Page 1: ...O W N E R S M A N U A L Original instructions MFS 6BZ MFS 9 8B OB No 003 11113 6AK1 MFS 8B...
Page 6: ......
Page 8: ...11 TROUBLESHOOTING 83 12 ACCESSORIES KIT 85 13 PROPELLER TABLE 86...
Page 19: ...19 4 LABEL LOCATIONS ENOM00019 A Warning label locations 8 7 6 1 2 3 4 5 ENOF01405 3...
Page 21: ...LABEL LOCATIONS 21 4 8 Warning regarding gasoline See page 29 ENOF00005 L...
Page 87: ......
