
10. Method for shell matching.
The tightening torque for installing the fixing bolt of
connecting rod bearing is 25±3Nm (then turn 90±5°
clockwise).
Note:
The machining technique for connecting
rod and connecting rod shell cap adopts Instantly
Swell and Break machining method, so, each
machined surface maintains the shape of original
material. When installing, keep any sundries out
of this machined surface. In addition, only the
two machined surface of the same connecting rod
can completely engage.
11. Use the piston installation special tool to install
the piston.
12. Tighten the fixing bolt of connecting
rod bearing cap.
Tightening torque:
First time: 25±3Nm. Second time: turn
90±5 °.
13. Install the main bearing cap and then
follow the order as shown in the figure to
tighten the bolt.
Tightening torque:
First time: 45±5Nm.
Second time: turn 180±10°.
14. Tighten the fixing bolt of main
bearing cap and cylinder block.
Torque: 20+3 Nm.