Maintenance Specifications; Engine - Yamaha Fazer Service Manual

ENGINE

DESCRIPTION
Cylinder :
Bore size
Piston :
Piston to Cylinder Clearance
<Limit>
Piston size "D"
Cylinder Piston Grading
Punch
Mark
Measuring point "H"
Piston offset
Piston offset direction
Piston pin bore inside diameter
Piston pin outside diameter
Piston rings :
Top ring :
Type
Dimensions (B x T)
End gap (installed)
<Limit>
Side clearance (installed)
<Limit>
2nd ring :
Type
Dimensions (B x T)
End gap (installed)
<Limit>
Side clearance
<Limit>
Oil ring :
Dimensions (B x T)
End gap (installed)
Side Clearance
(For Rail Upper and Rail Lower)

MAINTENANCE SPECIFICATIONS

MAINTENANCE SPECIFICATIONS
Colour/Letter Mark
H
D
2-4
SPEC
SPECIFICATION
54.000 ~ 54.018 mm
(in five grades)
0.020 ~ 0.027 mm
<0.15mm>
53.977 ~ 53.996 mm
(in five grades)
Matching of Grades
Piston Cylinder
Mark
Letter
Punch Mark
Colour Letter
A
Red A
B
Orange B
C
Green
C
Violet D
D
Blue E
E
4.5 mm
0.5 mm
Intake side
15.002 ~ 15.013 mm
15.991 ~ 15.000 mm
Barrel
1.0 x 2.1 mm
0.15 ~ 0.30 mm
<0.40mm>
0.030 ~ 0.07 mm
<0.12 mm>
Taper
1.0 x 2.1 mm
0.30 ~ 0.45 mm
<0.55mm>
0.020 ~ 0.060 mm
<0.12 mm>
2.0 x 2.2 mm
0.2 ~ 0.7 mm
0.040