Load Test; Refilling A Low Battery; Off Season Storage; Charging Procedure - Polaris INDY TRAIL RMK Service Manual

Load Test

NOTE:This test can only be performed on machines equipped with electric start. This test cannot be performed
if the engine or starting system is not working properly.
A battery may indicate a fully charge condition on the OCV test and the specific gravity test, but still not have the
storage capacity necessary to properly function in the electrical system. For this reason, a battery capacity or
load test should be conducted whenever poor battery performance is encountered.
To perform the test, hook a multitester to the battery in the same manner as in the OCV test. The reading should
be 12.6 volts or greater. Engage the electric starter and view the registered battery voltage while cranking the
engine. Continue the test for 15 seconds. During this cranking period, the observed voltage should not drop below
9.5 volts. If the beginning voltage is 12.6 or higher and the cranking voltage drops below 9.5 volts during the test,
replace the battery.

Refilling a Low Battery

The normal charge/discharge cycle of a battery causes the cells to give off gases. These gases, hydrogen and
oxygen, are the components of water. Because of the loss of these gases and the lowering of the electrolyte level,
it will be necessary to add pure, clean distilled water to bring the fluid to the proper level. After filling, charge the
battery to raise the specific gravity to1.270 or greater.

Off Season Storage

To prevent battery damage during extended periods of non-use, the following basic maintenance items must be
performed.
1. Remove battery from machine and wash the case and battery tray with a mild solution of baking soda and
water. Rinse with lots of fresh water after cleaning. CAUTION: Do not allow any of the baking soda solution to
enter the battery or the acid will be neutralized.
2. Using a wire brush or knife, remove any corrosion from the cables and terminals.
3. Make sure the electrolyte is at the proper level. Add distilled water if necessary.
4. Charge at a rate no greater than 1/10 of the battery's amp/hr capacity until the electrolyte's specific gravity
reaches 1.270 or greater.
5. The battery may be stored either in the machine with the cables disconnected, or on a piece of wood in a cool
place. NOTE: Stored batteries lose their charge at the rate of 1% per day. They should be fully recharged
every 30 to 60 days during a non-use period. If stored during winter months, the electrolyte will freeze at
higher temperatures as the battery discharges. The chart indicates freezing points by specific gravity.
Specific Gravity of Electrolyte
1.265
1.225
1.200
1.150
1.100
1.050

Charging Procedure

Charge battery with a charger no larger than 1/10 of
the battery's amp/hr rating for as many hours as need-
ed to raise the specific gravity to 1.270 or greater.
WARNING
The gases given off by a battery are explosive. Any
spark or open flame near a battery can cause an explo-
sion which will spray battery acid on anyone close to
it. If battery acid gets on anyone, wash the affected
area with large quantities of cool water and seek im-
mediate medical attention.
Freezing Point
-75° F
-35° F
-17° F
+5° F
+18° F
+27° F
Battery electrolyte is poisonous. It contains acid!
Serious burns can result from contact with the skin,
eyes, or clothing.
ANTIDOTE:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of water or milk.
Follow with milk of magnesia, beaten egg, or vegeta-
ble oil. Call physician immediately.
EYES: Flush with water for 15 minutes and get prompt
medical attention.
Batteries produce explosive gases. Keep sparks,
flame, cigarettes, etc. away. Ventilate when charging
or using in closed space. Always shield eyes when
working near batteries.
KEEP OUT OF REACH OF CHILDREN.
ELECTRICAL
WARNING
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