Polaris 2013 ATV Sportsman 500 Tractor INTL - Manual (Page 132)

130
TROUBLESHOOTING
Engine Stops or Loses Power
Engine Overheating
Possible Cause Solution
Out of fuel Refuel, cycle key to ON position three
times for 5 seconds each, then start
Kinked or plugged fuel vent line Inspect and replace (if equipped)
Water is present in fuel Replace with fresh recommended fuel
Old or non-recommended fuel Replace with fresh recommended fuel
Fouled or defective spark plug(s) Inspect, clean and/or replace spark
plug(s)
Worn or defective spark plug wires See your dealer
Incorrect spark plug gap or heat range Set gap to specs or replace plug
Loose ignition connections Check all connections and tighten
Low battery voltage Recharge the battery to 12.8 VDC
Clogged air filter Inspect and clean or replace
Reverse speed limiter malfunction See your dealer
Throttle release switch malfunction See your dealer
Other mechanical failure See your dealer
Overheated engine Clean radiator screen and core, clean
engine exterior, see your dealer
Possible Cause Solution
Debris lodged in screen Remove and clean the screen. Pull on the
top portion of the screen, then remove the
lower portion.
Plugged Radiator Use a garden hose to flush any debris
from the radiator fins. NOTE: High
pressure washers can deform the radiator
fins and reduce cooling efficiency.