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4.
Remove connecting rod and measure crashed width of
plastic gauge.
Connecting rod big end and crankshaft clearance:
corresponding value
0.040 - 0.066 mm (0.00157 - 0.00260 in)
Functional Limit :
0.080 mm (0.00315 in)
27) Inspection of Connecting Rod Big
End Side Clearance
Measure connecting rod big end side clearance a by
1.
using a commercially available thickness gauge. Replace
connecting rod and/or crankshaft if the clearance is over
specified value.
Connecting Rod Big End Side Clearance a :
0.20 - 0.40 mm (0.0079 - 0.0157 in)
Functional Limit :
0.70 mm (0.0276 in)
28) Inspection of Crankshaft
Check crankshaft gear 1 and bearing 2 for damage and
1.
wear. Replace crankshaft ass'y or bearing if necessary.
2.
Measure crank pin outer diameter. Replace crankshaft if
outer diameter is less than specified value.
Crank Pin Outer Diameter : Standard value
29.95 mm (1.1791 in)
Functional Limit :
29.92 mm (1.1780 in)
3.
Measure crankshaft runout. Replace crankshaft or bearing
if outer diameter is less than specified value.
Crankshaft Runout Limit :
0.05 mm (0.0020 in)
Use V blocks to support crankshaft at bearing
part.
4st 4/5/6 2020
0.051
0.076
0.102
mm
in
0.127
0.152
a a
2 2
0.002
0.003
0.004
0.005
0.006
5
1 1
5-35
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