Electrical - Yamaha F30A Service Manual

Electrical

Item
Ignition and ignition control
system
Spark plug gap
Spark plug cap resistance
Ignition coil resistance
Primary coil
at 20 °C (68 °F)
Secondary coil
(B/W – spark plug wire)
at 20 °C (68 °F)
Pulser coil output peak voltage
at cranking (unloaded)
at cranking (loaded)
at 1,500 r/min (loaded)
at 3,500 r/min (loaded)
Pulser coil resistance
at 20 °C (68 °F)
Charge coil output peak
voltage (W/G – G/W)
at cranking (unloaded)
at cranking (loaded)
at 1,500 r/min (loaded)
at 3,500 r/min (loaded)
Charge coil resistance
(W/G – G/W)
at 20 °C (68 °F)
CDI unit output peak voltage
at cranking (loaded)
at 1,500 r/min (loaded)
at 3,500 r/min (loaded)
Thermo sensor resistance
at 20 °C (68 °F)
at 50 °C (122 °F)
at 70 °C (158 °F)
Oil pressure switch
Specified oil pressure
(*1)
The figures are for reference only.
(*2)
For details of the checking method, see "Checking the oil pressure switch" (8-21).
67C3K11
Unit
mm (in)
(*1)
kΩ
(*1)
(O – B/W)
Ω
kΩ
(R – B)
V
V
V
V
(*1)
(R – B)
Ω
V
V
V
V
(*1)
Ω
(O – B)
V
V
V
(*1)
(Br/B – B)
kΩ
kΩ
kΩ
(*2)
kPa
2
(kgf/cm , psi)
Maintenance specification
Model
F30AMHD F40BMHD F40BWHD
0.8–0.9 (0.031–0.035)
4.0–6.0
0.18–0.24
2.72–3.68
8.1
6.9
16.8
25.8
300–350
200
190
200
200
660–710
120
170
170
12.49
3.60
1.75
15.5 (0.155, 2.25)
F40BED
1
2
3
4
5
6
7
8
9
2-12