S.1
ENGINE
BODY
92.4mm
STROKE
SERIES
WSM,01099
Size Code No. Name
of
bearing
-0.2
mm 17331-2391-1
Crankshaft bearing
1
-0.008
in.
(0.2
minus)
-0.2
mm
17331-2393-1
Crankshaft bearing
2
-0.008
in.
(0.2
minus)
-0.4
mm
17331-2392-1
Crankshaft bearing
1
-0.01
6
in.
(0.4
minus)
-0.4
mm
17331-2394-,
Crankshaft bearing
2
-0.01
6
in.
(0.4
minus)
-0.2
mm
-0.008
in.
(0.2
minus)
-0.4
mm
17331-2298-1
Crank
pin
bearing
-0.01
6
in.
(0.4
minus)
+
0.2
mm
15221-2395-1
Thrust bearing
1
(0.2
plus)
+
0.008
in.
19202-2397-1
Thrust bearing
2 (0.2
plus)
+
0.4
mm
15221-2396-1
Thrust bearing
1
(0.4
plus)
.t
0.01
6
in.
19202-2398-1
Thrust bearing
2 (0.4
plus)
17331-2297-1
Crank pin bearing
I0101F021
Bearing mark Crankshaft processing dimension
020
us
020
us
040
US
040
US
020
us
040
US
020
os
040
OS
51.721
to
51.740
mm
2.0363
to
2.0370
in.
A.
51.521
to
51.540
mm
2.0284to 2.0291
in.
46.759
to
46.775
mm
1.8409 to 1.841
5
in.
46.559
to
46.575
mm
1.8330
to
1.8337
in.
26.20
to
26.25
mm
1.031
5
to
1.0335
in.
26.40
to
26.45
mm
1.0394
to 1.0413
in.
B
C
Undersized and Oversized Bearing
If the standard-size bearing cannot be employed
due to
excessive
wear of the crank pin and crank
journal, employ under-size or over-size bearings.
For under
size
or oversize bearing use, take the
precautions noted below.
1.
The crank pin
(4),
crank journal
(5)
and crank
journal side surface
(6) must be fine-finished to
higher than
(0.000016
in.-S)
2.
Grind the crankpin
(4)
and journal
(5)
with
a
wheel
which has specified round corner and width
without shoulder.
3.
Be sure to chamfer the oil hole circumference
(3)
with an oil stone.
(1) 3.3
to
3.7
mm radius
(0.1299
to
0.1457
in. radius)
(2)
2.8 to
3.2
mm radius
(0.1
102 to0.1260
in.
Radius)
(3)
Oil hole must be
1.0
to
1.5
mm
Radius
(0.0394
to
0.0591
in.
Radius)
~
s-97
To Next Page
Loading...
Need help?
General
