2 - 8
SPEC
End gap (installed) 0.1
5
~ 0.
30
mm (0.00
59
~ 0.0
118
in) 0.
45
mm
(0.01
7
7 in)
Ring side clearance 0.0
4
0 ~ 0.0
80
mm (0.001
5
~ 0.00
31
in) 0.1
20
mm
(0.004
7
in)
2nd ring
Ring type
Taper
----
Dimensions (B
×
T)
1
.
0
0
×
2.
9
0 mm (0.03
×
0.
11
in) ----
End gap (installed) 0.
3
0 ~ 0.
4
5 mm (0.0
118
~ 0.0
177
in) 0.
7
0 mm
(0.02
75
in)
Ring side clearance 0.0
3
0 ~ 0.0
70
mm (0.00
11
~ 0.002
7
in) 0.1
20
mm
(0.004
7
in)
Oil ring
Dimensions (B
×
T) 1.50
×
2
.
50
mm (0.06
×
0.0
9
in) ----
End gap (installed)
0.20 ~ 0.70 mm (0.0079 ~ 0.0276 in)
----
Ring side clearance 0.0
6
0 ~ 0.1
5
0 mm (0.00
23
~ 0.00
59
in) ----
Crankshaft
Width A
59.95
~
60
.00 mm (
2
.
3602
~
2
.
3622
in) ----
Maximum runout C
----
0.030 mm
(0.0012 in)
Big end side clearance D 0.
35
0 ~ 0.
8
50 mm (0.0
137
~ 0.0
334
in) ----
Big end radial clearance E 0.0
10
~ 0.0
25
mm (0.000
3
~ 0.00
1
in)
----
Automatic centrifugal clutch
Clutch shoe thickness
3
.
3
mm (0.
1299
in)
2
.0 mm
(0.0
78
in)
Clutch shoe spring free length
28
.
1
mm (1.
1063
in)
----
Clutch housing inside diameter 1
45
.0 mm (5.
71
in) 1
4
5.5 mm
(5.
73
in)
Compression spring free length 1
0
2.
4
mm (4.
03
in)
90
.
0
mm
(
3
.
54
in)
Weight outside diameter
20.0 mm (0.79 in)
19.5 mm
(0.77 in)
Item
Standard
Limit
B
T
B
T
C
C
D
A
E
