•
Pushing the piston down, rotate the
crankshaft about 180
˚
and fit the
bearing cap to the connecting rod.
•
Coat the tap parts of connecting rod
bolts and their seats with engine oil,
and after engaging 2 ~ 3 threads of
bolts primarily rind then tighten them
to the specified torque. (10 kg.m +
90
˚
+10˚
)
<Connecting rod bolt tightening order>
(1) First step: Coat the bolts with engine oil.
(2) Second step: Engage 2 ~ 3 threads by hands.
(3) Third step: Tighten to about 7 kg.m with wrench.
(4) Fourth step: By means of torque wrench tighten to 10 kg.m.
(5) Fifth step: Finally assemble by means of rotation angle method 90
˚
+10˚
.
However, according to above tightening order, tighten them step by step.
*
Standard length of bolt and use limit:
(from head seat to bolt tip)
•
By moving the connecting rod bearing
cap by hands, make sure if there is
any play in left and right.
•
With same ways as above, assemble
in each cylinder rotating the
crankshaft.
- 100 -
Standard length
Use limit
67.5
-0.3
mm
69 mm
EA6M2006
Top ring
2nd ring
Oil ring
EFM2070I
