Yamaha TT600R Service Manual page 26

Item
Piston ring
Top ring:
Ring type
Dimensions (B x T)
End gap
(installed)
Ring side clearance
2 nd ring:
Ring type
Dimensions (B x T)
End gap
(installed)
Ring side clearance
Oil ring:
Dimensions (B x T)
End gap
(installed)
Ring side clearance
Crankshaft
Width A
Max. runout C
Big end side clearance D
Big end radial clearance
Small end free play F
MAINTENANCE SPECIFICATIONS
Standard
Barrel
1.20 x 3.80 mm
0.30 - 0.45 mm
0.040 - 0.080 mm
Plain
1.20 x 3.80 mm
0.30 - 0.45 mm
0.030 - 0.070 mm
2.50 x 3.40 mm
0.20 - 0.70 mm
0.020 - 0.060 mm
74.95 - 75.00 mm
•••
0.350 - 0.650 mm
0.010 - 0.025 mm
0.80 mm
2-7
SPEC
Limit
•••
0.70 mm
0.130 mm
•••
0.80 mm
0.130 mm
•••
•••
•••
•••
0.030 mm
•••
•••
•••