Linhai ATV 500-D T3 EFI Service Manual page 21

CHAPTER 2 MAINTENANCE
FUEL LINES
Check fuel lines
deterioration, damage or leakage. Replace if
necessary.
Be sure fuel lines are routed properly and
secured with cable ties.
CAUTION: Make sure lines are not kinked or
pinched.
Replace all fuel lines every two years.
FUEL FILTER
The fuel filter should be replaced in
accordance with the Periodic Maintenance
Chart or whenever sediment is visible in the
filter.
1. Shut off fuel supply at fuel valve.
2. Remove line clamps at both ends of the
filter.
FUEL VALVE AND STRAINER SCREEN
FOR B-TYPE ATV500
NOTE
After installing the fuel valve and connecting
the fuel line, refill the fuel tank and turn the
fuel valve ON and check that there is no fuel
leaking.
WARNING
Always pay attention to the fittings of the
plastic gas tank during fuel lines service.
Don't pull the line from the tank directly for
removal. Inspect fittings and tank body for
looseness, nicks, and scratches. Replace
gas tank if necessary.
VENT LINES AND ROLL OVER VALVE*
1. Check fuel tank, oil tank, carburetor,
battery, and transmission vent lines for
signs of wear, deterioration, damage or
leakage. Replace every two years.
2. Be sure vent lines and drain lines are
routed properly toward the ground and
secured with cable ties. CAUTION: Make
sure lines are not kinked or pinched
*NOTE. On some models, there is a
Roll-Over Valve on the end of the gas
for signs of wear,
LH500ATV-D T3 EFI SERVICE MANUA 19.0
3. Remove fuel lines from filter.
4. Install new filter and clamps onto fuel lines
with arrow pointed in direction of fuel flow.
5. Install clamps on fuel line.
6. Turn fuel valve ON.
7. Start engine and inspect for leaks.
8. Reinstall fuel tank.
ATV 500
tank vent line. Make sure the ↑ mark on
the R-O Valve is upwards.
CHAPTER 2 MAINTENANCE PAGE. 2- 8