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Condenser Test; Spark Plug - Yamaha LB2 1978 Service Manual

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2. Direct current resistance test
Standard values (at 20°C):
Primary coil resistance:
1.7 n
±
10% (HITACHI)
1.0n
±
10% (MITSUBISHI)
Secondary coil resistance:
6.0Kn ± 20% (HITACHI)
5.9Kn
±
20% (MITSUBISHI)
B. Condenser test
Minimum resistance:
3M.Q
Condenser Capacity: 0.25
µ
F
±
10%
1. Pocket tester
2. Primary coil resistance value
3. Secondary coil resistance
value
4. Ground
5. Ignition coil
1. ContrO!eur de poche
2. Mesure de la resistance du
bo binage primaire
3. Mesure de la resistance du
bobinage secondaire
4. Masse
5. Bobine d'allumage
C. Spark plug
1 . Taschenpriifgeriit
2. Widerstandswert der
Primarwicklung
3. Widerstandswert der
Sekundiirwicklung
4. Masse
5. Ziindspule
Spark plug type: B-6HS, NGK
(LB2)
B-7HS, NGK
Spark plug gap:
0.5
~
0.6 mm
2. Mesure de la resistance en courant continu
Valeurs standard
(a
2<f'C):
Resistance de l'enroulement primaire:
1,7 n
±
10 % (HITACHI)
1,0 n
±
10 % (MITSUBISHI)
Resistance de l'enroulement secondaire:
6,0Kn
±
20% (HITACHI)
5,9Kn
±
20% (MITSUBISHI)
B. Test du condensateur
Resistance minimum:
3Mn
Capacite du condensateur:
0,25µF
±
10
11
c=:J
#§i
(j)
r:8 (
@
)
lLi--__
@_4
_\__,J~
0
C. Bougie
--
Type de bougie: B-6HS, NGK
(LB2)
B-7HS, NGK
Ecartement des electrodes:
o,s~
0,6 mm
-76 -
2. Pri.ifung des Gleichstromwiderstandes
Nennwerte (bei 20°C)
Primarwicklung-Widerstand:
1,7n
±
10%(HITACHI)
1,0n
±
10%(MITSUBISHI)
Sekundarwicklung-Widerstand:
6,0Kn
±
20% (HITACHI)
5,9Kn
±
20% (MITSUBISHI)
B. Prufung des Kondensator
Mindestwiderstand:
3M.Q
Kondensatorkapazitat: 0,25µF
±
10%
on
0
~-CDO
~~000
' 1 >
0
0
0
Do
0
Oo
0
1. Capacity range
1. Echelle de capacite 1. Messbereicheinstellung
2. Condenser
2. Condensateur
2. l<ondensator
3. Battery
3. Batterie
3. Batterie
C. Zundkerze
Art der Zundkerze:
(LB2)
E lektrodenabstand:
B-6HS, NGK
J
B-7HS, NGK
0,5- 0,6mm
J

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Lb2m 1978