Chery T21 2014 Service Manual page 94

04 - SERVICE SPECIFICATIONS
Valve
04
Valve Spring
Valve Guide
Piston
Piston Ring
Piston Ring Groove
Piston Pin
6
04–
Item
Valve Head Margin
Thickness (mm)
Valve Stem Diameter
(mm)
Grommet Width (mm)
Clearance Between
Valve Stem and Guide
(mm)
Grommet Cone Angle (°)
Height (mm)
Free Height
Operating Preload/Operating Height
Valve Guide Length (mm)
Inner Diameter (mm)
Outer Diameter (mm)
Depression Depth (mm)
Valve Stem Protrusion Amount (mm)
Piston Skirt Diameter (mm)
Side Clearance (mm)
End Gap (mm)
Height (mm)
Height (mm)
Diameter (mm)
Length (mm)
Piston Pin Hole Diameter (mm)
Intake Valve
Exhaust Valve
Intake Valve
Exhaust Valve
Intake Valve
Exhaust Valve
Intake Valve
Exhaust Valve
Intake Valve
Exhaust Valve
Intake Valve
Exhaust Valve
260 ± 11 N/41 mm
First Ring
Second Ring
First Ring
Second Ring
First Ring
Second Ring
Oil Ring
First Ring
Second Ring
Oil Ring
Chery Automobile Co., Ltd.
Specification
0.9
0.7
5.98 ± 0.008
5.96 ± 0.008
2.263
2.828
0.012 - 0.043
0.032 - 0.063
90 - 90.5
90 - 90.5
107.998
106.318
47.7
38 ± 0.25
6 - 6.015
11.040 - 11.051
16 ± 0.3
31.497 - 31.515
83.455 ± 0.009
0.04 - 0.08
0.025 - 0.070
0.2 - 0.4
0.4 - 0.6
-0.01
1.2
-0.05
-0.006
1.5
-0.050
2.5
+0.06
1.2
+0.05
+0.04
1.5
+0.02
+0.05
25
+0.01
0
21
-0.006
0
60
-0.5
+0.010
21
+0.006