Suzuki DF9,9 Service Manual page 16

1-12 GENERAL INFORMATION
Item
CYLINDER/PISTON/PISTON RING
Limit
Cylinder distortion
Piston to cylinder STD
clearance
Limit
Cylinder bore STD
Cylinder measuring position
Piston skirt diameter STD
Piston measuring position
Wear on cylinder
Limit
bore
Piston ring STD
1st
end gap
Limit
STD
2nd
Limit
STD
Piston ring
1st
free end gap
Limit
STD
2nd
Limit
Piston ring to STD
1st
groove clear-
Limit
ance
STD
2nd
Limit
Piston ring 1st STD
groove width
2nd STD
Oil STD
Piston ring 1st STD
thickness
2nd STD
Pin clearance in pis- STD
ton pin hole
Limit
Piston pin outside STD
diameter
Limit
Piston pin hole diam- STD
eter
Limit
Unit
DF9.9
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
Data
DF9.9E DF9.9R DF15
0.05 (0.002)
0.0276 – 0.0425 (0.0011 – 0.0017)
0.100 (0.0039)
58.000 – 58.015 (2.2835 – 2.2841)
50 (2.0) from cylinder top surface
57.965 – 57.980 (2.2821 – 2.2827)
15 (0.6) from piston skirt end
0.055 (0.0022)
0.10 – 0.25 (0.004 – 0.010)
0.50 (0.020)
0.10 – 0.25 (0.004 – 0.010)
0.50 (0.020)
Approx. 5.8 (0.23)
4.6 (0.18)
Approx. 7.4 (0.29)
5.9 (0.23)
0.02 – 0.06 (0.001 – 0.002)
0.10 (0.004)
0.02 – 0.06 (0.001 – 0.002)
0.10 (0.004)
1.21 – 1.23 (0.0476 – 0.0484)
1.21 – 1.23 (0.0476 – 0.0484)
2.51 – 2.53 (0.099 – 0.100)
1.17 – 1.19 (0.046 – 0.047)
1.17 – 1.19 (0.046 – 0.047)
0.002 – 0.013 (0.0001 – 0.0005)
0.040 (0.0016)
13.995 – 14.000 (0.5510 – 0.5512)
13.980 (0.5504)
14.002 – 14.008 (0.5513 – 0.5515)
14.030 (0.5524)
DF15E DF15R