Yamaha Tracer MT09TRAH 2017 Service Manual page 45

Wear limit
Piston
Diameter
Measuring point (from piston skirt bottom)
Piston-to-cylinder clearance
Piston pin bore inside diameter
Limit
Piston pin outside diameter
Limit
Piston-pin-to-piston-pin-bore clearance
Piston ring
Top ring
Ring type
End gap (installed)
End gap limit
Ring side clearance
Side clearance limit
2nd ring
Ring type
End gap (installed)
End gap limit
Ring side clearance
Side clearance limit
Connecting rod
Oil clearance
Bearing color code
Code 1
Code 2
Code 3
Code 4
Crankshaft
Runout limit
Journal oil clearance
Bearing color code
Code 0
Code 1
Code 2
Code 3
Code 4
Balancer
Balancer shaft runout limit
Bearing color code
Code 1
Code 2
Code 3
Code 4
Code 5
Balancer shaft journal to balancer shaft
bearing clearance
ENGINE SPECIFICATIONS
78.060 mm (3.0732 in)
77.975–77.990 mm (3.0699–3.0705 in)
12.0 mm (0.47 in)
0.010–0.035 mm (0.0004–0.0014 in)
17.002–17.013 mm (0.6694–0.6698 in)
17.043 mm (0.6710 in)
16.990–16.995 mm (0.6689–0.6691 in)
16.970 mm (0.6681 in)
0.007–0.023 mm (0.0003–0.0009 in)
Barrel
0.15–0.25 mm (0.0059–0.0098 in)
0.50 mm (0.0197 in)
0.030–0.065 mm (0.0012–0.0026 in)
0.115 mm (0.0045 in)
Taper
0.30–0.45 mm (0.0118–0.0177 in)
0.80 mm (0.0315 in)
0.020–0.055 mm (0.0008–0.0022 in)
0.115 mm (0.0045 in)
0.027–0.051 mm (0.0011–0.0020 in)
Blue
Black
Brown
Green
0.030 mm (0.0012 in)
0.014–0.038 mm (0.0006–0.0015 in)
White
Blue
Black
Brown
Green
0.030 mm (0.0012 in)
Blue
Black
Brown
Green
Yellow
0.024–0.048 mm (0.0009–0.0019 in)
2-4