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GENERAL INFORMATION
Unit: mm
(in)
Cylinder/piston
Item
Standard
Service limit
Cylinder
I.D.
Cylinder
out
of
round
Cylinder
taper
Cylinder
warpage
Piston mark direction
Piston O.D.
(D)
Piston O.D.
measurement
point
(H)
Piston pin hole I.D.
(d)
55.000-55.010
(2.1654-2.1657)
55.10
(2.169)
0.10
(0.004)
0.10
(0.004)
0.10
(0.004)
With "IN" mark facing
to
the intake side
54.960-54.990
(2.1638-2.1650)
10
(0.4)
14.002-14.008
(0.5513-0.5515)
54.90
(2.161)
I
14.05
(0.553)
d
0O5II
I
D
Cylinder-to-piston clearance
Piston
pin O.D.
Piston-to-piston pin
clearance
Connecting rod-to-piston pin clearance
Top ring-to-ring groove
clearance
Second ring-to-ring groove clearance
Top ring end gap
Second
ring end gap
Oil ring
(side rail)
end gap
Top ring mark
Second
ring mark
0.10
(0.004)
13.98
(0.550)
0.04
(0.002)
0.06
(0.002)
0.08
(0.003)
0.08
(0.003)
0.5
(0.02)
0.5
(0.02)
1.1
(0.04)
13.994-14 000
(0.5509-0.5512)
0.002-0.014
(0.0001-0.0006)
0.016-0.040
(0.0006-0.0016)
0.015-0.050
(0.0006-0.0020)
0.015 0.050
(0.0006-0.0020)
0.18-0.28
(0.00/-0.011)
0.18-0.33
(0.007-0.013)
0.2
0.7(0.01-0.03)
Install with the marked side
up
Install with
the
marked side up
I
i
-
Crankshaft
-
-
Connecting rod small end I.D.
Connecting
rod big end side clearance
radial clearance
14.016-14.034
(0.5518-0.5525)
0.05-0.20(0.002
0.008)
14.07
(0.554)
0.30
(0.012)
Crankshaft runout
(jj
0.05
(0.002)
©
I
/1
O
H0LDÿ[_
UNHOLD
t
Crankpin oil clearance
Crankpin
bearing selection
Main
journal oil
clearance
Main journal bearing selection
0.020-0.052
(0.0008-0.0020)
See page 10 7
0.022-0.046
(0.0009-0.0018)
See page 10-6
0.06
(0.002)
')
0.05
(0.002)
-
Kickstartor
--
--
Kickstarter
pinion gear
I.D.
Kickstarter
spindle O.D.
Kickstarter
idle
gear I.D.
Countershaft O.D.
at
kickstarter idle
gear
Kickstarter
idle gear bushing
O.D.
'1
I.D.
4
1-8
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