Extra Information
Drain
off
the
cooling
water
and
the
lubricating
oil
from
the
on
engine
cradle
p/n
9992520
and
fixture
p/n
884837
.
If
the
engine
is
fresh
water
cooled,
see
page
21
.
1
.
Remove
the
alternator,
the
tensioner
bracket
and
the
starter
motor
.
Remove
the
connections
from
the
electrical
distribution
box
from
the
engine
and
remove
the
box
and
the
wire
harness
.
2
.
Remove
the
return
fuel
line,
the
fuel
pressure
lines
and
the
inlet
air
silencer
.
Install
protection
capson
the
fuel
injection
pumps
and
injectors
.
Remove
the
screw
holding
the lever
of
the
decompression
device
(1)
and
pull
out
the
lever
.
Remove
the
valvecover
.
DISASSEMBLY
3
.
Remove
the
fuel
filter,
the
oil
filter,
the
feed-pump,
the
thermostat
housing
and
the
exhaust
elbow
.
Also
remove
the
sea-water
pump
with
its
attachment
tubes
.
4
.
Remove
the
valve
bridge
and
lift
out
the
push
rods
.
Remove
the
rubber
rings
fortheoil
pipe
.
Remove
the
cylinder
head
and
the
valve
lifters
.
Put the
lifters
on
a
rack
in
consecutive
order, NOTE!Thecylinder
head
boltsare
phosphatised
andmustnot becleanedwitha
steel
brush.