8-28
–+
ELEC
E
ENRICHMENT CONTROL SYSTEM
POWER BOBBIN
1. Measure:
● Power bobbin 1 output peak voltage
Below specification → Replace.
† : Circuit
* : Loaded
Power bobbin output peak voltage
(Y/B – Y/B)
r/min
Cranking 1500 3500
†*†*†*
V 10 7 40308080
ELECTROTHERMAL RAM
1. Measure:
● Electrothermal ram projection length a
Out of specification → Replace.
Measuring steps:
● Connect a 12-V battery to the electro-
thermal ram.
● Measure the length of the projection
after applying power for five minutes.
Electrothermal ram projection
maximum length:
4 ~ 5 mm (0.16 ~ 0.20 in)
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