Yamaha YBR125 Custom, Service Manual, Page: 66 / 218

Warning
5.
6.
Connet:
Airflow hose
Must confirm firm connection and correct way of air
flow hose.
Check:
Specific gravity
Smaller than
1.08
Recharge →
Charging current:0. 5 A / 10 h
Specific gravity:1.28 at 20 68o F
Replace the battery when finding following condition.
During charging,the votage can not reach the specified
value or no bubble rises.
One or several battery unit elements are suphidized.
Recharging becomes slow after a period of time. The
specific gravity reading of one battery element is lower
than others.
Obvious buckle or bending of electrode plate of insulator
(The electrod plate becomes white or substance
gathers on bottom of battery unit element)
The battery electrolyte is damgerous.It contains
sulpharic acid which is poisonous and corrosive.
Must obey following preventing measures:
Avoid to contact electrolyte because it will cause
serious burn and permanent damage of eye.
Protect your eyes when operating or working near
battery.
1
3
INSP
A DJ
Check of battery
Note:
To new battery,the primary charging must be cond-
ucted before using to assure its best performance
and service life.
3-27