Suzuki DF 25 Service Manual page 277

Item
CYLINDER / PISTON / PISTON RING
Cylinder distortion
Piston to cylinder
clearance
Cylinder bore
Cylinder measuring position
Piston skirt diameter
Piston measuring position
Cylinder bore wear
Piston ring
1st
end gap
2nd
Piston ring
1st
free end gap
2nd
Piston ring to
1st
groove
clearance
2nd
1st
Piston ring
groove width
2nd
Oil
1st
Piston ring
thickness
2nd
Pin clearance in
piston pin hole
Piston pin outside
diameter
Piston pin hole
diameter
Pin clearance in
conrod small end
Conrod small end
bore
Unit
DF25Q/25QE
Limit mm (in)
STD mm (in)
Limit mm (in)
STD mm (in)
mm (in)
STD
mm (in)
mm (in)
Limit mm (in)
STD mm (in)
Limit mm (in)
STD
mm (in)
Limit mm (in)
STD mm (in)
Limit mm (in)
STD mm (in)
Limit mm (in)
STD mm (in)
Limit
mm (in)
STD mm (in)
Limit mm (in)
mm (in)
STD
STD mm (in)
mm (in)
STD
STD mm (in)
STD mm (in)
STD mm (in)
Limit mm (in)
STD mm (in)
Limit mm (in)
STD
mm (in)
Limit mm (in)
STD mm (in)
Limit
mm (in)
STD mm (in)
DF25/30 "K3" (2003) MODEL 12-9
Data
DF25T DF30Q/30QE
0.030 (0.0012)
0.020 – 0.040 (0.0008 – 0.0016)
0.100 (0.0039)
65.000 – 65.020 (2.5591 – 2.5598)
50 (2.0) from cylinder top surface
64.970 – 64.990 (2.5579 – 2.5587)
19 (0.7) from piston skirt end.
0.100 (0.0039)
0.12 – 0.27 (0.005 – 0.011)
0.70 (0.028)
0.35 – 0.50 (0.014 – 0.020)
1.00 (0.039)
Approx. 9.1 (0.36)
7.3 (0.29)
Approx. 9.0 (0.35)
7.2 (0.28)
0.03 – 0.07 (0.001 – 0.003)
0.12 (0.005)
0.02 – 0.06 (0.001 – 0.002)
0.10 (0.004)
1.02 – 1.04 (0.040 – 0.041)
1.21 – 1.23 (0.0476 – 0.0484)
2.01 – 2.03 (0.079 – 0.080)
0.97 – 0.99 (0.038 – 0.039)
1.17 – 1.19 (0.046 – 0.047)
0.006 – 0.019 (0.0002 – 0.0007)
0.040 (0.0016)
15.995 – 16.000 (0.6297 – 0.6299)
15.980 (0.6291)
16.006 – 16.014 (0.6302 – 0.6305)
16.030 (0.6311)
0.003 – 0.016 (0.0001 – 0.0006)
0.050 (0.0020)
16.003 – 16.011 (0.6300 – 0.6304)
DF30T