2
2.11
9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
FUEL SYSTEM AND AIR INTAKE
Fuel System
WARNING
* Gasoline is extremely flammable and explosive under
certain conditions.
* EFI components are under high pressure. Verify
system pressure has been relieved before disassembly.
* Never drain the fuel system when the engine is hot.
Severe burns may result
* Do not overfill the tank. The tank is at full capacity
when the fuel reaches the bottom of the filler neck.
Leave room for expansion of fuel.
* Never start the engine or let it run in an enclosed area.
Gasoline powered engine exhaust fumes are poisonous
and can cause loss of consciousness and death in a
short time.
* Do not smoke or allow open flames or sparks in or
near the area where refueling is performed or where
gasoline is stored.
* If you get gasoline in your eyes or if you should
swallow gasoline, seek medical attention immediately.
* If you spill gasoline on your skin or clothing,
immediately wash with soap and water and change
clothing.
* Always stop the engine and refuel outdoors or in a
well ventilated area.Keep away from open flames and
electrical components when removing fuel filter.
• Always stop the engine and refuel outdoors or in a
well ventilated area.
• Do not smoke or allow open flames or sparks in or
near the area where refueling is performed or
where gasoline is stored.
• Do not overfill the tank. Do not fill the tank neck.
• If you get gasoline in your eyes or if you swallow
gasoline, seek medical attention immediately.
• If you spill gasoline on your skin or clothing,
immediately wash it off with soap and water and
change clothing.
• Never start the engine or let it run in an enclosed
area. Engine exhaust fumes are poisonous and
can result loss of consciousness or death in a
short time.
•
Never drain the system when the engine is hot.
Severe burns may result.
Fuel Lines
1.
Check fuel lines for signs of wear, deterioration,
damage, or leakage. Replace if necessary.
2.
Be sure fuel lines are routed properly, the connectors
latched and the lines secured with cable ties.
CAUTION
Make sure lines are not kinked or pinched.
3.
Replace all fuel lines every two years.
NOTE:
See Chapter 4 for fuel line routing
diagram.
Vent Lines
Check fuel tank, oil tank, crankcase, battery and
transmission vent lines for signs of wear, deterioration,
damage or leakage. Replace every two years.
Be sure vent lines are routed properly and secured with
cable ties.
CAUTION
Make sure lines are not kinked or pinched.
MAINTENANCE