Service manual
• Boring and replacing the
cylinder
liner
Referriml
to
Fig 22.
tht~
insirif~
diametPf
of
the
linm
sholiid
be checked
at
points
1.2.
and 3 ann
in
the directions (a) and
(b). The
liner on
which
the wear
has
excE'eded
the service
limit
can
hf! bored and honed
to
0.020
in (O.50mm) oversile.
The finished dimensions
are 3.012
to
3.D13
in.
(76.500
to
76519mrn).
Models
5416
and
5424.'
An
oversi
zed
piston ann rings must then he
usen
with
this liner. Once this
()VerSiled liner
has
excepned its wear
limit.
it
should
be
reo
placed
with
a new one.
To
install a new liner. coat the outside
liberally
with
oil,
'push
into
the
block
with
a press and finish
to
the standard size. When this
is
done, a standard size piston
must again
be
used.
c..
:I:
E
E
.~
.!:
ot
00·
NO>
_r-
";1
lot
N~
_0>
'r-
M_
,
...
!
..
'~"K.1f-
I
_.
I
,'"
f
"'-
I
II-
2
I
JI-
l
.
L-.
..
CD
-"';
c1
© Standard size
2.992
- 2.993in.
(76.000
-·76.019mml
3.130
·3.131in.
(79.505
79.535mml
16
&
24
H.P.
©Over
size
3.012
3.013in.
(76.500"
76.519mml
16
&
24
H.P.
Fig.
22. Standard Dimensions
of
Cylinder
Liner
and Liner Bore
in
Block
• Tightening
cylinder
head capscrews (Fig. 23)
(1
I
Tit"
liflhtr~nlilfl
tmQue
of
thp.
cylincJAr head caf)screws
is
~'>4
to
f)8 II Ills.
!7.fl
to 8.0 kq·m) Numbers
7,8
and 11,
13
(.)
ill
tllf~
dii:lqrarn ale studs. The nuts on these studs
shouln
<llsn
he liqhtenerl
to
this torqup..
(2)
All
the
capSCII?WS
must be tiCjhtened
uniformly.
To
do
this, tiqhtpn all Ihe capscrews in the orclm indicated on
thp.
diaqram
\lIllil
thiN
are
Just
snug. Then tighten
each
one 1
(ond
turn
at
a timp. in this
same
sequence each
time
until
all have
bem
tightened to the rp.Quired torque.
(3) The
cylinder
head capscrews should be re-tightened
if
the enqine
has
not
been used
for
a long time. The valve
lagh
should also be adjusted
p.ach
limp. the
cylinder
head
capscrews are retorqlled
If
the
cylinder
h(~ild
gasket
has
b0.(!n
replaced, rUIl the f'nfline
lor
allfllJl
30
minutes and
re'lighten
the
cylinder
llt:ad capsrrcws
as
decsribed above.
(10)
[24
H.P<
Fig. 23. Tightening
of
Cylinder Head Bolts
•
Air
cleaner