Yamaha F115A Service Manual page 44

SPEC
Item
Oil ring
Dimension B
Dimension T
End gap
Side clearance
CAMSHAFTS
Intake (A)
Exhaust (A)
Intake and
exhaust (B)
Valve lift
Intake
Exhaust
Camshaft journal diameter
Camshaft journal oil clearance
Maximum camshaft runout
VALVES
Face angle
Intake
Exhaust
Valve clearance (cold)
Intake
Exhaust
Head diameter (A)
Intake
Exhaust
Face width (B)
Intake
Exhaust
Seat width (C)
Intake
Exhaust
Margin thickness (D)
Intake
Exhaust
Stem diameter
Intake
Exhaust
MAINTENANCE SPECIFICATIONS
Worldwide
Unit
USA
Canada
mm (in)
B
mm (in)
T
mm (in)
mm (in)
mm (in)
A
mm (in)
mm (in)
B
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
Degree
Degree
mm (in)
mm (in)
mm (in)
mm (in)
A
mm (in)
B
mm (in)
mm (in)
C
mm (in)
mm (in)
mm (in)
D
mm (in)
mm (in)
F115AET
F115TR
F115TR
2.38 - 2.48 (0.094 - 0.098)
2.40 (0.094)
0.20 - 0.70 (0.008 - 0.028)
0.03 - 0.15 (0.001 - 0.006)
37.22 - 37.38 (1.465 - 1.472)
36.90 - 37.06 (1.453 - 1.459)
29.92 - 30.08 (1.178 - 1.184)
7.30 (0.287)
6.98 (0.275)
24.96 - 24.98 (0.9827 - 0.9835)
0.020 - 0.061 (0.0008 - 0.0024)
91, 120, 160
0.20 ± 0.03 (0.008 ± 0.001)
0.34 ± 0.03 (0.013 ± 0.001)
29.00 - 29.20 (1.142 - 1.150)
24.00 - 24.20 (0.945 - 0.953)
1.98 - 2.40 (0.080 - 0.094)
2.26 - 2.69 (0.099 - 0.106)
1.58 - 1.94 (0.062 - 0.076)
1.80 - 2.02 (0.071 - 0.080)
0.8 - 1.2 (0.031 - 0.047)
1.0 - 1.4 (0.039 - 0.055)
5.975 - 5.990 (0.2352 - 0.2358)
5.960 - 5.975 (0.2346 - 0.2352)
2-4
Model
FL115AET
LF115TR
LF115TR
0.1 (0.004)
90, 140
E