Engine Speed Control System - Yamaha F25 Service Manual

SPEC
Item
Charge coil
Resistance (*1)
at 20 °C (68 °F)
Output peak voltage
at cranking (unloaded)
at cranking (loaded)
at 1500 r/min (loaded)
at 3500 r/min (loaded)
CDI unit
Output peak voltage
at cranking (loaded)
at 1500 r/min (loaded)
at 3500 r/min (loaded)
(*1) The figures are for reference only.

Engine speed control system

Item
Oil pressure switch
Working pressure
Prime Start
Resistance (*1)
Power bobbin
Output peak voltage
at cranking (loaded)
at 1500 r/min (loaded)
at 3500 r/min (loaded)
Item
Oil pressure switch
Working pressure
Prime Start
Resistance (*1)
1-9
Specification
Unit
Ω
V
V
V
V
V
V
V
Unit
kPa
(kgf/cm
psi)
Ω
V
V
V
Unit
kPa
(kgf/cm
psi)
Ω
F25EA
F25MHA
2
, 29.4–58.8 (0.294–0.588, 4.3–8.5)
F25EA
2
, 29.4–58.8 (0.294–0.588, 4.3–8.5)
Model
F25A T25A
28.9–39.1
70.0
110.0
190.0
190.0
210.0
180.0
180.0
Model
F25EHA
20.0
10.6
25.1
59.1
Model
F25A T25A
20.0