Suzuki GSX-R750K6 (2006) [501/522] Cylinder piston piston ring

Suzuki GSX-R750K6 (2006) [501/522] Cylinder piston piston ring
10-42 SERVICING INFORMATION
CYLINDER + PISTON + PISTON RING Unit: mm (in)
ITEM STANDARD LIMIT
Compression pressure 1 300 – 1 700 kPa
(13 – 17 kgf/cm², 185 – 242 psi)
1 000 kPa
(10 kgf/cm
2
, 142 psi)
Compression pressure difference
200 kPa
(2 kgf/cm
2
, 28 psi)
Piston to cylinder clearance 0.030 – 0.040
(0.0012 – 0.0016)
0.120
(0.0047)
Cylinder bore 70.000 – 70.015
(2.7559 – 2.7565)
Nicks or
Scratches
Piston diam. 69.965 – 69.980
(2.7545 – 2.7551)
Measure at 15 mm (0.6 in) from the skirt end.
69.880
(2.7512)
Cylinder distortion
0.02
(0.008)
Piston ring free end gap
1st R Approx. 9.2 (0.36)
7.3
(0.29)
2nd R Approx. 7.3 (0.29)
5.8
(0.23)
Piston ring end gap
1st R
0.06 – 0.21
(0.002 – 0.008)
0.50
(0.020)
2nd R
0.06 – 0.18
(0.002 – 0.007)
0.50
(0.020)
Piston ring to groove clearance
1st
0.180
(0.0071)
2nd
0.150
(0.0059)
Piston ring groove width
1st
1.01 – 1.03
(0.0398 – 0.0406)
2nd
0.81 – 0.83
(0.0319 – 0.0327)
Oil
1.51 – 1.53
(0.0594 – 0.0602)
Piston ring thickness
1st
0.97 – 0.99
(0.0382 – 0.0390)
2nd
0.77 – 0.79
(0.0303 – 0.0311)
Piston pin bore I.D. 15.002 – 15.008
(0.5906 – 0.5909)
15.030
(0.5917)
Piston pin O.D. 14.995 – 15.000
(0.5903 – 0.5512)
14.980
(0.5898)

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