Maintenance Manual for J2 Sedan
Mechanical Part of Engine
83
mark side.
g.
Screw in the guide sleeves, clearance between
the two sleeves should be 3mm plus the
calculated L in Step 2.
h.
With the front mark facing downwards,
install piston and connecting rod on mounting
base of piston pin.
i.
Install piston pin by the press.
Attention:
■
If the pressing load exceeds specified value, replace the piston pin and piston assembly and/or
the connecting rod.
Standard value: 108±54N·m
⑦
Install piston pin.
Attention:
■
When mounting the piston ring, do not damage the piston.
■
Do not damage the piston ring due to the excessive expansion.
a. Install oil ring
a)
Install oil ring lining ring into the piston ring groove. Then install the upper and lower blades.
Attention:
■
Lining ring and blade can be installed in two directions
。
。
。
。
There is no difference between
upper and lower blades.
■
Lining ring and blade size coloring scheme.
Table of lining ring and blade size coloring scheme
Size
Color
Standard
Colorless
Extended by 0.50mm
Blue
Extended by 1.00mm
Yellow
b)
To install the blade, install one end of blade into the groove (as shown in the diagram) before
pressing the other areas to place.
Attention:
■
Do install blades by using piston ring
expander, otherwise, they may break.
c)
After installation of the blades, check whether
they can move smoothly in both directions.
Fig.1.1.073
Fig.1.1.074
Guide
Sleeve B
Guide
Sleeve A
Piston Ring
Expander
