Maintenance Manual for J2 Sedan
Mechanical Part of Engine
85
■
Make the piston ring with front mark facing
the front end of engine by the piston ring
compressor or other suitable tool, then install
piston ring onto piston head.
Attention:
■
Do not damage cylinder wall or crankshaft
journal by the big end of connecting rod.
■
Do not to damage big bonnet and
connecting rod fitting surface
⑩
Install connecting rod cover.
During installation, first use high pressure gas for
blowing the expansion sections.
When tightening connecting rod bolt, the order of
“5Nm
→
10Nm
→
13Nm+45°+45°”alternate
methods should be followed. After piston
connecting rod assembly is installed, verify that
clearance for the connecting rod big end is 0.10 -
0.30mm.
Attention:
■
Connecting rod bolts can only be used once..
■
Before installing nut, apply engine oil on its thread and seat.
⑪
Install rear oil seal housing of crankshaft with rear oil seal assemble to the cylinder block.
⑫
Installation of knock sensor, Hall sensors, oil pressure switch.
Attention:
■
Do not screw the nut when grasping the joint.
■
If the knock sensor is shocked, replace with a new one.
Note: Be sure that there is no foreign body at the matching surface of cylinder body or the back side of
knock sensor.
⑬
Be aware of following to install with steps contrary to dismantlement.
■
Flywheel
Alternately tighten bolts to specified torque.
Fig.1.1.075
Fig.1.1.076
