Charging The Battery; Adding Water To The Battery - Toro 71199 Operator's Manual

Checking the Electrolyte Level
1. Tip the seat forward to see the battery.
2. Look at the side of the battery. The electrolyte must be
up to the Upper line (Fig. 16). Do not allow the
electrolyte to fall below the Lower line (Fig. 16).
3. If the electrolyte is low, add the required amount of
distilled water; refer to Adding Water to the Battery,
page 22.
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Figure 16
1. Filler caps
2. Upper line
Danger
Battery electrolyte contains sulfuric acid which is a
deadly poison and causes severe burns.
Do not drink electrolyte and avoid contact with
skin, eyes or clothing. Wear safety glasses to
shield your eyes and rubber gloves to protect
your hands.
Fill the battery where clean water is always
available for flushing the skin.

Adding Water to the Battery

The best time to add distilled water to the battery is just
before you operate the machine. This lets the water mix
thoroughly with the electrolyte solution.
1. Remove the battery from the tractor; refer to Removing
the Battery, page 21.
2. Clean the top of the battery with a paper towel.
Important Never fill the battery with distilled water
while the battery installed in the tractor. Electrolyte could
be spilled on other parts and cause corrosion.
3. Remove the vent caps from the battery (Fig. 16).
4. Slowly pour distilled water into each battery cell until
the electrolyte level is up to the Upper line (Fig. 16) on
the battery case.
Important
Do not overfill the battery because
electrolyte (sulfuric acid) can cause severe corrosion and
damage to the chassis.
3. Lower line
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5. Wait five to ten minutes after filling the battery cells.
Add distilled water, if necessary, until the electrolyte
level is up to the Upper line (Fig. 16) on the battery
case.
6. Reinstall the battery vent caps.

Charging the Battery

Warning
Charging the battery produces gasses that can
explode.
Never smoke near the battery and keep sparks and
flames away from battery.
Important
Always keep the battery fully charged
(1.260 specific gravity). This is especially important to
prevent battery damage when the temperature is below
32 F (0 C).
1. Remove the battery from the chassis; refer to Removing
the Battery, page 21.
2. Check the electrolyte level; refer to Checking the
Electrolyte Level, page 22.
3. Make sure that the vent caps are installed in the battery.
Charge the battery for 1 hour at 25 to 30 amps or 6
hours at 4 to 6 amps. Do not overcharge the battery.
4. When the battery is fully charged, unplug the charger
from the electrical outlet, then disconnect the charger
leads from the battery posts (Fig. 17).
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Figure 17
1. Positive battery post
2. Negative battery post
5. Install the battery in the tractor and connect the battery
cables; refer to Installing the Battery, page 21.
Note: Do not run the tractor with the battery disconnected.
Electrical damage may occur.
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3. Red (+) charger lead
4. Black (–) charger lead