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Ignition Coils; Pick-Up - APRILIA RS 250 Service And Repair Manual

Aprilia rs 250 motorcycle service and repair manual
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ELECTRICAL SYSTEM

IGNITION COILS

A pocket tester or an ohmmeter may be used. In
either case, the ignition coil is to be checked for
continuity in both primary and secondary win-
dings. Exact ohmic readings are not necessary,
but, if the windings are in sound condition, their
continuity will be noted with these approximate
ohmic values.
Ignition coil resistance
Primary
Secondary
CAUTION:
This measuring method is only approximate. If
possible check that the coils are functioning cor-
rectly by replacing them with others known to
function.

PICK-UP

Disconnect the pick-up lead coupler 010.
Using a pocket tester (x 100 Ω ) measure the re-
sistance between Black and Brown lead wires.
If the resistance is infinity or less than the spe-
cification, the pick-ups must be replaced.
Tester connected to:
Resistance Tester range
R - Bi
Bi - M
0,17 - 0,53 Ω
5 - 30 k Ω
20 - 200 Ω
x 10 Ω
20 - 200 Ω
x 10 Ω
INSTALACION ELECTRICA
BOBINAS DE ENCENDIDO
Para el control se puede usar un tester de bolsillo,
de todas maneras, hay que controlar la continui-
dad de los devanados primario y segundario. No
es necesario que la lectura en ohm sea axacta, pe-
ro, si los devanados están íntegros, su continui-
dad debe ser medida con estos valores aproxima-
dos de resistencia en ohm.
Resistencia de los devanados de la bobina
Primario
Segundario
ADVERTENCIA:
Este método de medida es aproximado; si es posi-
ble, verificar el funcionamiento correcto de las bo-
binas, substituyéndolas con otras que funcionen
con seguridad.
PICK-UP
Desconectar el conector
de los pick-up.
Con un tester de bolsillo (x 100 Ω) medir la resi-
stencia entre los terminales de los cables Ne-
gro y Marrón.
Si la resistencia es infinita o inferior al valor
establecido, los pick-up deben ser substituí-
dos.
Tester conectado
Resistencia
a:
R - Bi
Bi - M
6 - 16
0,17 - 0,53 Ω
5 - 30 kΩ
010
de los terminales
Escala
tester
20 - 200 Ω
x 10 Ω
20 - 200 Ω
x 10 Ω

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