Yamaha YW125Y_ Utility Trailer User Manual


 
3-49
CHK
ADJ
2
1
CHECKING AND CHARGING THE BATTERY
TIP
Since MF batteries are sealed, it is not possible
to check the charge state of the battery by mea-
suring the specific gravity of the electrolyte.
Therefore, the charge of the battery has to be
checked by measuring the voltage at the bat-
tery terminals.
2. Disconnect:
8battery leads
(from the battery terminals)
NOTICE
First, disconnect the negative battery lead
11
11
1, and then the positive battery lead
22
22
2.
3. Remove:
8band
8battery
4. Check:
8battery charge
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Connect a digital circuit tester 1 to the bat-
tery terminals.
Digital circuit tester
90890-03174
Positive tester probe J positive battery terminal
Negative tester probe J negative battery terminal
TIP
8 The charge state of an MF battery can be
checked by measuring its open-circuit volt-
age (i.e., the voltage when the positive ter-
minal is disconnected).
1. Remove:
8battery box cover
Refer to “COVER AND PANEL”.
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