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I
Loc rire
242
2.
Srud MB
x
79 181
3.
Angular
rube,
oil
infe
r
4.
Plug
5 Crankcase upper hall
6
Seal
7.
Ball beanng
620
7
121
8 Labyrmth
sleeve
9. 01stance ring
10
Crankshaft
17.
Woodruff key 3
x
3.
7
12 Dtstance nng
13 Ball beanr>g 6206 121
14 Shtm I mm
15.
Seal
16. 0-nng 1
21
CLEANING
Discard all
01
1
seals,
gaskets.
0-nngs
and
sealing rtngs
Clean
all metal
component
s
in a
non-ferrous metal
clean-
er.
Remove old Loct1te from
crankcase
matmg
surfaces
with
Bombard1er
sealant
str1pper or equtvalent
'W'
CAUTION: Never use a sharp object to scrape
T
away old sealant as score marks incurred are de-
trimental to crankcase sealing.
DISASSEMBLY
General
To remove
dr1ve
pulley, refer to
'Dr1ve
pulley",
section
03-03
To remove magneto, refer to
"Magneto"
in this
section
.
7,13, Crankshaft bearings
To remove
beanngs from crankshaft use a protective cap
and special puller
as
ill ustrated
.
AOO'JOO
1
08 2
Section 02 ENGINE
Sub-section 06 (467 ENGINE TYPE)
17.
0 -nng
1
8
.
0- nng
1
2,
19.
Locltle 515
20 Ctar>kcase
lower
hJif
2
1.
Lock washe
r 6 rnm 1 21
22
He> screw lv16
x
35 121
2
3.
Screw
lv18
x
40 1
4
)
24. Lock
washer
8
mm 1
4
/
25.
Angular rube,
oil ourler
26.
Lock washer 8
mrn
riO;
2
7 Hex
screw
MB x 64
1 81
28.
!-lex. screw M8
x
4
5 1 21
29 Stud
MIO
X
4)
30
Lock
was
.
l
?e.~
:0 rnm
3
1.
H
ex. nul 1.110
INSPECTION
The
inspection of the
engine bottom
end
must
include
the
followtng
measurements:
TOLERANCES
MEASUREMENTS
FITTING NEW PARTS
WEAR LIMIT
(MIN
,)
!MAX
.)
Cra nksha ft
~A
N.A.
.0
8 m
m
def lection
1.0032"1
Ccnne
chn
g
ro
c
big
.40
mm
73
-n
m
1.
2
m
m
end
aXI
al
play
10t5 7" I
10287"
I
1.0468
"1
0
NOTE:
Fo
r
th
e measurement
procedures
,
refer to
"Eng1ne d1mensions measurement",
sectiOn
02-10.
ASSEMBLY
7,8,13, Crankshaft bearings & labyrinth
sleeve
Prior to
installation, place
beanngs into
an
oil
contatner
filled wi
th
oil
prev
iously
heated
to 100 cc
(210
~
Fl
This
will expand beari ng and ea
se
installation
.
Install
bearings
and labyrinth sleeve with groove
as
per the
follow
ing
illus-
tration
A015002005
02-06-7
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