Advertisement
Model
Piston
Piston Size/
l\.lleasuring Point*
Piston Clearance
Oversize
Piston Ring
Sectional Sketch
1st
2nd
3rd
4th
Top Ring
2nd Ring
Oil Ring
with expander
End Gap (Installed)
Side Clearance
Connecting Rod
Oil Clearance
Top Ring
2nd Ring
Oil Ring
Top Ring
2nd Ring
Oil Ring
~-4-
*
~ - , I - I -
}
Colar Code (Corresponding Size)
ao:=8_~mm (3.15~-gg~~inJ/
*11 mm (0.43in)
( From bottom line of piston skirt)
0.050 -0.070 mm (0.0020 -0.0028 in)
80.25 mm (3.159 in)
80.50mm (3.169in)
80.75mm (3.179in)
81.00 mm (3.189 in)
Barrel
B
=
1.2=8:8~ mm (0.047=8
8:m
in)
T
=
3.3 ± 0.1 mm (0.130 ± 0.0039 in)
Taper
B
=
1.5=8·81
mm
{0.059=8_~
in)
T
=
3.6
±
0.1 mm (0.142
±
0.0039 in)
B
=
2.B.!8:81mm
(0.110.!8~in)
T
=
3.4
±
0.2 mm (0.134
±
0.0079 in)
0.3 -0.5 mm (0.012 -0.020 in)
0.3 - 0.5 mm (0.012 -0.020 in)
0.3 -0.9mm (0.012-0.035 in)
0.03 -0.07 mm (0.0012 -0.0028 in)
0.02 - 0.06 mm (0.0008 -0.0024 in)
0mm (Qin)
0.035 -0.054 mm (0.0014 -0.0021 in)
XZ550RJ
1. Blue
2. Black
3. Brown 4. Green 5. Yellow
( 1.s~
~l
(1.s:&-~~1 ( 1.s:g W?n ( 1.s:g
8W (
1.s::g grni
8-8
Advertisement
Chapters
