Page 97 - Manual Oficina Polaris Sportsman 570 2014 a 2016

MAINTENANCE

FUEL SYSTEM AND AIR INTAKE

FUEL SYSTEM FUEL LINES
1. Check fuel lines for signs of wear, deterioration,
WARNING damage, or leakage. Replace if necessary.
* Gasoline is extremely flammable and explosive under 2. Be sure fuel lines are routed properly, the connectors 2
certain conditions. latched and the lines secured with cable ties.
CAUTION
* EFI components are under high pressure. Verify
system pressure has been relieved before disassembly. Make sure lines are not kinked or pinched.
* Never drain the fuel system when the engine is hot.
Severe burns may result. 3. Replace all fuel lines every two years.

* Do not overfill the tank. The tank is at full capacity NOTE
when the fuel reaches the bottom of the filler neck. See Chapter 4 for fuel line routing diagram.
Leave room for expansion of fuel.

* Never start the engine or let it run in an enclosed area. VENT LINES
Gasoline powered engine exhaust fumes are poisonous
and can cause loss of consciousness and death in a Check fuel tank, oil tank, crankcase, battery and
short time. transmission vent lines for signs of wear, deterioration,
damage or leakage. Replace every two years.
* Do not smoke or allow open flames or sparks in or Be sure vent lines are routed properly and secured with
near the area where refueling is performed or where cable ties.
gasoline is stored.
CAUTION
* If you get gasoline in your eyes or if you should Make sure lines are not kinked or pinched.
swallow gasoline, seek medical attention immediately.

* If you spill gasoline on your skin or clothing, THROTTLE INSPECTION
immediately wash with soap and water and change
clothing. Check for smooth throttle opening and closing in all
handlebar positions. Throttle lever operation should be
smooth and lever must return freely without binding.
* Always stop the engine and refuel outdoors or in a
well ventilated area. Keep away from open flames and 1. Place the gear selector in Park.
electrical components when removing fuel filter.
2. Set parking brake.
* Never drain the system when the engine is hot. 3. Start the engine and let it idle.
Severe burns may result.
4. Turn handlebars from full right to full left. If idle speed
increases at any point in the turning range, inspect
throttle cable routing and condition. Adjust cable
tension as needed until lock-to-lock turning can be
accomplished with no rise in engine rpm.

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 2.31
© Copyright Polaris Industries Inc.