POWR
5-39
61U5H11
Power unit
Checking the connecting rod small
end axial play
1.
Measure the connecting rod small end
axial play. Replace the bearing and con-
necting rod if above specification.
NOTE:
To measure the axial play, set the dial gauge
at the connecting rod small end and parallel
to the crankshaft.
Checking the connecting rod big
end side clearance
1.
Measure the connecting rod big end side
clearance
a
. Replace the connecting rod
or crankshaft or both if out of specifica-
tion.
Checking the crankshaft
1.
Measure the crankshaft journal diameter
a
and crankpin diameter
b
. Replace the
crankshaft if out of specification.
6G450550
61U50680
a
61U50690
b
Connecting rod small end
axial play limit:
2.0 mm (0.08 in)
6G450560
a
a
Connecting rod big end side
clearance
a
:
0.120–0.260 mm
(0.0047–0.0102 in)
Crankshaft journal diameter
a
:
53.975–53.991 mm
(2.1250–2.1256 in)
Crankpin diameter
b
:
35.985–36.000 mm
(1.4167–1.4173 in)
61U5H11_05_1 06.2.10 17:22 Page 42
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