Off Season Storage; Charging Procedure - Polaris Sportsman 400 Service Manual

ELECTRICAL

OFF SEASON STORAGE

To prevent battery damage during extended periods of non-use, the following basic battery maintenance items
must be performed:
SRemove the battery from the 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. NOTE: Do not get any of the baking
soda into the battery or the acid will be neutralized.
SUsing a wire brush or knife, remove any corrosion from the cables and terminals.
SMake sure that the electrolyte is at the proper level. Add distilled water if necessary.
SCharge 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.
SStore the battery either in the machine with the cables disconnected, or put it on a piece of wood and
store in a cool place. NOTE: Stored batteries lose their charge at the rate of 1% per day. They
should be recharged to a full charge every 30 to 60 days during a non-use period. If the battery is
stored during the winter months the electrolyte will freeze at a higher temperature as the battery dis-
charges. The chart at below indicates freezing points by specific gravity.

CHARGING PROCEDURE

Charge the battery with a charger no larger than 1/10 of the battery's amp/hr rating for as many hours as needed
to raise the specific gravity to 1.270 or greater.
Electrolyte Freezing Points
Specific Gravity
of Electrolyte
1.265
1.225
1.200
1.150
1.100
1.050
1. Install battery in vehicle with positive terminal toward the front. Coat threads of battery bolt with a corrosion
resistant Nyogelt grease.
Dielectric Grease
PN 2871329 (Nyogel)
WARNING
To avoid the possibility of explosion, connect positive (red) cable first and negative (black) cable last.
2. Connect battery cables.
3. After connecting the battery cables, install the cover on the battery and attach the hold down strap.
4. Install clear battery vent tube from vehicle to battery vent. WARNING: Vent tube must be free from
obstructions and kinks and securely installed. If not, battery gases could accumulate and cause an explosion.
Vent should be routed away from frame and body to prevent contact with electrolyte. Avoid skin contact with
battery electrolyte, severe burns could result. If electrolyte contacts the vehicle frame, corrosion will occur.
5. Route cables so they are tucked away in front and behind battery.
10.14
- projex@inbox.lv -
Freezing
Point
-75° F
-35° F
-17° F
+5° F
+18° F
+27° F