UTV500CC User’s Manual www.UTVsFactory.com
31
1. Fuel system fault
①
Octane number is lower
②
Fuel pass blocked
③
Fuel pump problem
④
Fuel level in floater is
lower
Use the right fuel
Clean the fuel pass
Change
Adjust the height of
floater
2. Electric System
problem
Ignition time is late or early
②
Spark is weak or no spark
Adjust ignition time
Check from plug to
magneto
3. Air pass problem
Air mixture is too thick or
thin
②
Leakage on engine
③
Air filter is dirty
④
Cylinder, piston, ring worn
out
⑤
Leakages on connecting
face
⑥
Block in exhaust pipe
⑦
Leakage on Air inlet pipe
Adjust carburetor
Repair
Clean or change filter
Repair or change
Repair or change
Dredge
Repair or change
Engine
overheats
4. Engine cooling
system
Block in water channel or
radiator
②
Air in Cooling system or
coolant is not enough
③
Water pump problem
④
Unsuitable coolant
⑤
Constant temperature unit
problem
⑥
Fault on motor of fan or
switch of heat-sensor
Clear
Release air, refill
coolant
Change
Change
Change
Change
