Polaris ACE 570 (2018 year). Manual - part 29

120

MAINTENANCE

Vehicle Immersion

NOTICE: If your vehicle becomes immersed, major engine damage can result 

if the machine is not thoroughly inspected. Take the vehicle to your 

POLARIS dealer before starting the engine.

If it's impossible to take your vehicle to a dealer before starting it, 

follow the steps outlined below.
1. Move the vehicle to dry land.
2. Check the air box. If water is present, dry the air box and replace the 

filter with a new filter.

3. Remove the spark plug.
4. Turn the engine over several times.
5. Dry the spark plug and reinstall it, or install a new plug.
6. Attempt to start the engine. If necessary, repeat the drying 

procedure.

7. Take the vehicle to your POLARIS dealer for service as soon as 

possible, whether you succeed in starting it or not.

8. If water has been ingested into the PVT follow the procedure on 

page 107 for drying.

121

MAINTENANCE

Battery

Battery electrolyte is poisonous. It contains sulfuric acid. Serious burns can 

result from contact with 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 vegetable 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 an enclosed space. Always shield eyes 

when working near batteries. KEEP OUT OF REACH OF CHILDREN.

Your vehicle may have either a sealed battery, which requires little 

maintenance, or a conventional battery. A sealed battery can be 

identified by its flat covers on the top of the battery. A conventional 

battery has six filler caps on the top of the battery.
Always keep battery terminals and connections free of corrosion. If 

cleaning is necessary, remove the corrosion with a stiff wire brush. 

Wash with a solution of one tablespoon baking soda and one cup water. 

Rinse well with tap water and dry off with clean shop towels. Coat the 

terminals with dielectric grease or petroleum jelly. Be careful not to 

allow cleaning solution or tap water into a conventional battery.

WARNING

122

MAINTENANCE

Battery

Improperly connecting or disconnecting battery cables can result in an explosion 

and cause serious injury or death. When removing the battery, always 

disconnect the negative (black) cable first. When reinstalling the battery, always 

connect the negative (black) cable last.

Battery Removal

1. Remove the seat. See page 29.
2. Remove the three (3) bolts securing the cup holder panel to the 

frame. Lift the panel to access the battery.

3. Remove the battery hold-down strap screws and remove the strap.
4. On conventional batteries, remove the battery vent tube.
5. Disconnect the black (negative) battery cable first.
6. Disconnect the red (positive) battery cable last.
7. Lift the battery out of the vehicle. Be careful not to tip a 

conventional battery sideways, which could spill electrolyte.

NOTICE: If electrolyte spills, immediately wash it off with a solution of one 

tablespoon baking soda and one cup water to prevent damage to the 
vehicle.

WARNING

Battery

Battery Hold-Down Strap

Cup Holder Panel Bolts

123

MAINTENANCE

Battery

Battery Installation

Using a new battery that has not been fully charged can damage the 

battery and result in a shorter life. It can also hinder vehicle 

performance. Follow the battery charging instructions on page 125 

before installing the battery.
An optional extreme use battery may be available for your model. If the 

performance of the factory-installed battery is inadequate due to 

operation in extreme cold or due to extended use of multiple electrical 

accessories, please see your POLARIS dealer. Ask your dealer to 

provide any installation procedures that may differ for an extreme use 

battery.
1. Ensure that the battery is fully charged.
2. Place the battery in the battery holder.
3. On conventional batteries, install the battery vent tube (sealed 

batteries do not have a vent tube). The vent tube must be free of 

obstructions and securely installed. Route the tube away from the 

frame and vehicle body to prevent contact with electrolyte.

WARNING! Battery gases could accumulate in an improperly installed vent tube 

and cause an explosion, resulting in serious injury or death. Always ensure that 

the vent tube is free of obstructions and is securely installed as recommended.

4. Coat the terminals with dielectric grease or petroleum jelly.
5. Connect and tighten the red (positive) cable first.
6. Connect and tighten the black (negative) cable last.
7. Install the battery hold-down strap and tighten the screws.
8. Verify that cables are properly routed.
9. Reinstall the cup holder panel. Tighten the bolts.
10. Reinstall the seat.