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SERVICING INFORMATION
7-24
Unit: mm (in) Except ratio
ITEM
STANDARD
LIMIT
| Primary reduction ratio
2.310
( 67/29
)
=
Final reduction ratio
2.625
( 42/16
)
a
Gear ratios
| Low
2.416 ( 29/12 )
Ss
2nd
1.625 ( 26/16
)
=
3rd
1.263 ( 24/19
)
i,
4th
1.000 ( 21/21
)
a
Top
0.826 ( 19/23
)
if
a
Shift fork to groove clearance
0.10—0.30
0.50
|
(_ 0.004—0.012
)
(0.020
)
Shift fork groove width
5.0—5.1
(0.19-0.20
)
Shift fork thickness
4.8—4.9
Als
ees
es
(.s08=071Sa=)
Drive chain
ue
TAKASAGO: RK520KSO
|
DAIDO: D.1.D.520VC-5
=e
Links
108 links
—
20-pitch length
-——
( pes
)
|
Drive chain slack
40—45
fae
Rew:
(ee =1.6)
CARBURETOR
E
ITEM
SPECIFICATION
Carburetor type :
-
x
-
MIKUNI VM38SS
lt
Bore size 4
:
ry yy
"
fe]
$
"
Z TE
<
38 mm (1.5 in)
1.D. No.
14A00
Idle ritin, - Lae
tae
h i s
=
1300 + 100 r/min.
Fuel level
bi
oa
3.5 + 0.5 mm (0.14 + 0.02 in)
Floatheight
res
23.0 + 1.0 mm (0.91 + 0.04 in)
Mainjet
Nw)
#135
Main air jet
(MAJ)
0.6 mm
Jetneedie
Ses
2e
6CM1-3rd
Cut-away
a
8
(C.A.)
1.5
Needle jet
ae
"
(N.J.)
O-0
Pilot jet
5
(P.J.)
#20
—
as
'iGiein
Pilot outlet
ae
3
1.0mm
Valve seat
:
(VS)
|
2.8mm
Seite Lae
(G.S.)
# 32.5
Pilot screw
(P.S.)
2 turns out (PRE-SET)
Pilot air jet
(P.A.J.)
1.2mm
Throttle cable play
0.5 — 1.0 mm (0.02 — 0.04 in)
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