Maintenance Manual for J2 Sedan
Mechanical Part of Engine
76
Loosen the bolts of crankshaft bearing cap in the
following sequence.
■
Tightening torque: 35±2 N·m
＋
60°
～
64°
Be aware of the number and forward mark of
bearing cap.
During the dismantlement, it is allowable to jiggle
the crankshaft bearing cap forwards and
backwards by the bolts of crankshaft bearing cap.
See Fig.1.1.055.
⑭
Dismount the crankshaft.
2) Check after Disassembly
①
Axial clearance of Crankshaft
Detection methods are as shown in the figure
Standard value: 0.09-0.27mm
If measurement is not within the standard range, replace the thrust washer and repeat measurement. If it
is still over limit, replace the crankshaft.
②
Big End Clearance of Connecting Rod
Measure the gap between the connecting rod and
the crankshaft by using feeler gauge.
Standard value: 0.10-0.3mm
Limit: 0.4mm
If the limit is exceeded, replace the connecting rod
and measure again. Replace the crankshaft if
measurement is still out of the limit.
Fig.1.1.058
Fig.1.1.057
Fig.1.1.059
Fig.1.1.060
