1 ENGINE 82410 • 82710 • 82910 WSM, 12271
00000F10460
00000F10450
B
A
Oil Clearance between Crankshaft Journal and Crankshaft
Bearing 2 (Crankshaft Bearing 3)
1.
Put a strip
of
plastigage (Code No. 07909-30241)
on
the center
of the journal.
2.
Install the bearing case and tighten the bearing case screws 1 to
the specified torque, and remove the bearing case again.
3.
Measure the amount
of
the flattening with the scale,
and
get the
oil clearance.
4.
If
the
oil
clearance exceeds the allowable limit, replace the
crankshaft bearing 2 (crankshaft bearing
3).
5.
If
the same size bearing
is
useless because
of
the crankshaft
journal wear, replace it with
an
undersize one referring
to
the
table and figure.
•
NOTE
• Be sure not to move the crankshaft while the bearing case
screws are tightened.
Factory spec.
0.034 to 0.095 mm
Oil clearance between
0.00134 to 0.00374 in.
crankshaft journal and
0.20 mm
crankshaft bearing 2
Allowable limit
0.0079 in.
Crankshaft journal
0.0.
Factory spec.
47.934 to 47.950
mm
(Intermediate) 1.88716 to 1.88779 in.
Crankshaft bearing
21.0.
Factory spec.
47.984 to 48.029
mm
1.88913 to 1.89091 in.
Factory spec.
0.034 to 0.098 mm
Oil clearance between
0.00134 to 0.00386 in.
crankshaft journal and
0.20 mm
crankshaft bearing 3
Allowable limit
0.0079 in.
Crankshaft journal
0.0.
Factory spec.
51.921 to 51.940
mm
(Flywheel side)
2.04413 to 2.04488 in.
Crankshaft bearing 3
1.0. Factory spec.
51.974 to 52.019
mm
2.04622 to 2.04799 in.
00000810351
1-846
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