ENGINE
( E ) Crankpin and Connecting Rod Bearing 2 Oil
C l e a r a n c e
1. Put a strip of Plastigage lengthwise in the center of
the crankpin.
2. Install the conneting rod and tighten the screws to
the specified torque once, and remove the cap
a g a i n .
3. Measure the amount of the flattening with the
scale and get the oil clearance.
4. If the clearance exceeds the allowable limit,
replace the bearing.
5) Cylinder bore
( A ) Cylinder bore diameter
1. Measure the cylinder liner I.D.at sit positions
shown in the figure to find the maximum wear.
Factory
0.025 to 0.087mm
Oil
spec.
0.00098 to 0.00343in.
clearance
Allowable
0.20mm
limit
0.0079in.
Journal
Factory
46.959 to 46.975mm
O.D.
spec.
1.84878 to 1.84941in.
Bearing 1
Factory
47.000 to 47.046mm
I.D.
spec.
1.85040 to 1.85221in.
ø 83mm
0~+0.022mm
4A200B
ø 3.2677in.
0~+0.00087in.
ø 87mm
0~+0.022mm
3A165D
ø 3.4252in.
0~+0.00087in.
