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CHECKING BY THE FLUID LEVEL
LINES (MAINTENANCE TYPE BAT-
TERY ONLY)
The fluid (electrolyte) level must be be-
tween the upper and lower lines.
When checking the fluid level, look at all
six cells, not just one or two.
If the level is lower than the lower line, add
distilled water. (See “ADDING DIS-
TILLED WATER”.)
CHECKING BY THE HYDROMETER
Check the battery condition by the
hydrometer color.
Maintenance type battery
Hydrometer color