Download Print this page

Polaris Sportsman 500 HO Owner's Manual: Engine Overheating

Polaris industries all-terrain vehicles owner's manual.
Hide thumbs

Advertisement

TROUBLESHOOTING
Engine Stops or Loses Power
Possible Cause
Out of fuel
Kinked or plugged fuel vent line
Overuse of choke
Water is present in fuel
Fouled or defective spark plug(s)
Worn or defective spark plug wires
Incorrect spark plug gap or heat range
Loose ignition connections
Low battery voltage
Incorrect fuel
Clogged air filter
Reverse speed limiter malfunction
Electronic throttle control malfunction
Other mechanical failure
Overheated engine

Engine Overheating

Possible Cause
Debris lodged in screen
Plugged Radiator
Obstructed cooling fan
116
Solution
Refuel, cycle key to ON position three
times for 5 seconds each, then start
Inspect and replace
Inspect, clean and/or replace spark plugs
Replace with new fuel
Inspect, clean and/or replace spark
plug(s)
See your dealer
Set gap to specs or replace plug
Check all connections and tighten
Recharge the battery to 12.8 VDC
Replace with fresh recommended fuel
Inspect and clean or replace
See your dealer
See your dealer
See your dealer
Clean radiator screen and core, clean
engine exterior, see your dealer
Solution
Remove and clean the screen. Pull on the
top portion of the screen, then remove the
lower portion.
Use a garden hose to flush any debris
from the radiator fins. NOTE: High pres-
sure washers can deform the radiator fins
and reduce cooling efficiency.
Clean any debris or mud that may be
interfering with fan movement.

Advertisement

Chapters

   Also See for Polaris Sportsman 500 HO

   Related Manuals for Polaris Sportsman 500 HO

Comments to this Manuals

Symbols: 0
Latest comments:
  • Taljanich1 Feb 05, 2018 01:01:
    Polaris allows you to go anywhere!
  • john camroon Jun 19, 2017 04:14:
    --


    Hey ,

    I just found a bug in your web and it can cause harm your web and Users so can we report here. then will i get bounty reward in PayPal or Bitcoin for security bug.

    Than​ks,
    John
    I​ndependent Security Resercher
  • Les Apr 02, 2017 12:02:
    I have not been able to see the manual.
  • user8 Dec 30, 2016 02:33:
    Since when did this place can the downloads? What a step backwards.
  • Michael earp Oct 20, 2015 12:02:
    Liquid cool product for 2000 Polaris