Yamaha F15A Service Manual page 72

SPEC
Item
Oil ring
Dimensions (B x T)
End gap (installed)
Wear limit
CONNECTING ROD
Small end inside diameter
Big end oil clearance
CRANKSHAFT
Crankshaft width
Radial clearance
Crankshaft big end side clearance
Crankcase mark - bearing color
Crankshaft journal clearance
Runout limit
THERMOSTAT
ID mark
Valve opening temperature
Full-open temperature
Valve lift
FUEL PUMP
Discharge
Pressure
Diaphragm stroke
Plunger stroke
OIL PUMP
Type
Outer rotor-to-housing clearance a
Outer rotor-to-inner rotor clearance b
Rotor-to-cover clearance c
Relief valve operating pressure
CARBURETOR
ID mark
Main jet
Pilot jet
Pilot screw
Float height a
Idle speed
Trolling speed
MAINTENANCE SPECIFICATIONS (F9.9C)
Unit
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
°C (°F)
°C (°F)
mm (in)
L (US gal, Imp gal)/h
@ 3,000 r/min
kPa (kg/cm
mm (in)
mm (in)
a
c
b
mm (in)
mm (in)
mm (in)
kPa (kg/cm
#
a
#
turns out
mm (in)
r/min
r/min
F9.9CMH
2.4 x 2.5 (0.09 x 0.10)
0.2 ~ 0.7 (0.008 ~ 0.028)
14.015 ~ 14.029 (0.5518 ~ 0.5523)
0.021 ~ 0.045 (0.0008 ~ 0.0018)
126.70 ~ 126.90 (4.99 ~ 5.00)
0.05 ~ 0.22 (0.002 ~ 0.009)
A: Blue B: Black C: Brown
0.012 ~ 0.045 (0.0005 ~ 0.0018)
58 ~ 62 (136.4 ~ 143.6)
25 (6.60, 5.50)
2 ,psi) 117.6 (1.2, 17.07)
2.4 ~ 4.8 (0.094 ~ 0.189)
3.52 ~ 6.57 (0.139 ~ 0.259)
0.10 ~ 0.15 (0.004 ~ 0.006)
0.04 ~ 0.14 (0.002 ~ 0.006)
0.03 ~ 0.09 (0.001 ~ 0.004)
, psi) 388 ~ 450 (3.88 ~ 4.50, 55.2 ~ 64.0)
2
9.5 ~ 10.5 (0.37 ~ 0.41)
2-16
Model
F9.9CEH F9.9CE
0.9 (0.04)
0.05 (0.002)
0.03 (0.0012)
S60°C
70 (158)
3 (0.12)
Trochoid
66N00
68
45
1-1/2 ± 1/2
950 ± 50
850 ± 50
E