wsm STW37 Workshop Manual page 47

STW34, STW37, STW40, WSM
Checking Battery Condition
DANGER
To avoid the possibility of battery explosion:
For the refillable type battery, follow the instructions below.
• Do not use or charge the refillable type battery if the fluid
level is below the LOWER (lower limit level) mark.
Otherwise, the battery component parts may prematurely
deteriorate, which may shorten the battery's service life or
cause an explosion. Check the fluid level regularly and add
distilled water as required so that the fluid level is between
the UPPER and LOWER levels.
WARNING
To avoid personal injury or death:
• Never remove the battery cap while the engine is running.
• Keep electrolyte away from eyes, hands and clothes. If you
are spattered with it, wash it away completely with water
immediately and get medical attention.
• Keep open sparks and flames away from the battery at all
times. Hydrogen gas mixed with oxygen becomes very
explosive.
• Wear eye protection and rubber gloves when working
around battery.
The factory-installed battery is of non-refillable type. If the
indicator turns white, do not charge the battery but replace it with
new one.
Mishandling the battery shortens the service life and adds to
maintenance costs. The original battery is maintenance free, but
needs some servicing.
If the battery is weak, the engine will be difficult to start and the
lights will be dim. It is important to check the battery periodically.
State of indicator display
Specific gravity of electrolyte and quality of electrolyte are both in
Green
good condition.
Black Needs charging battery.
White Needs changing battery.
(1) Battery
G-28
GENERAL
(2) Indicator
9Y1211109GEG0022US0
KiSC issued 11, 2014 A