SsangYong Rexton. Manual - part 354
M161 ENGINE MECHANICAL 1B2-99
SSANGYONG Y200
YAD1B4E0
YAD1B4F0
Measurement of Cylinder Bore
1. Clean the cylinder wall.
2. Using a internal diameter gauge, measure the bore
size in axial and transverse direction at three
points (1,2,3).
1, 2, 3 Measuring Points
A. Axial Direction
B. Transverse Direction
a. Location of the No.1 Piston Ring at TDC
b. Location of the Piston BDC
c. Location of the Oil Ring at BDC
Chamfer Angle
Cylinder Bore Size (mm)
φ
89.900 -
φ
89.906
φ
89.906 -
φ
89.912
φ
89.912 -
φ
89.918
φ
90.150 -
φ
90.156
φ
89.156 -
φ
90.162
φ
90.162 -
φ
90.168
φ
90.400 -
φ
90.406
φ
90.406 -
φ
90.412
φ
90.412 -
φ
90.418
Group Code Letter 1)
A
X
B
A
X
B
A
X
B
Group Code Letter Cylinder
Standard Size
∅
90.9
1st Repair Size
(Standard Size + 0.25)
2nd Repair Size
(Standard Size + 0.5)
1) The group code letters are carved on the surface of the piston crown and in the mating surface of the crankcase.
Service Data Standard
Wear Limit in Longitudinal and Transverse Direction
Permissible Deviation of Cylinder Out-of-round
When new
Wear limit
Permissible Deviation of Rectangular Cylinder Height (Except Chamfered Area)
Basic Peak-to-valley Height After Final Honing and Brushing
Chamfer Angle
Honing Angle
0.1 mm
0.007 mm
0.05 mm
0.05 mm
0.003 - 0.006 mm
75 °
50 ° ± 10 °