Engine Rpm (Idle); Gas Tank; Oil Filter/Oil Pump - Arctic Cat 2014 400 TRV Service Manual

3. Tighten the jam nut against the throttle cable adjuster
securely; then slide the rubber boot over the adjuster.

Engine RPM (Idle)

To properly adjust the idle RPM, a tachometer is neces-
sary. To adjust idle RPM, use the following procedure.
 NOTE: The idle adjustment screw is located on the
right-hand side of the carburetor.
1. With the transmission in neutral, start the engine and
warm it up to normal operating temperature of 85° C
(185° F).
2. Turn the idle adjustment screw clockwise one turn
past the recommended RPM setting; then turn it
counterclockwise to 1250-1350 RPM.
! WARNING
Adjust the idle to the correct RPM. Make sure the engine
is at normal operating temperature of 85° C (185 ° F)
before adjusting the idle RPM.
Whenever any maintenance or inspection is made on
the fuel system during which there may be fuel leakage,
there should be no welding, smoking, open flames, etc.,
in the area.
REMOVING
1. Remove the seat.
CF297A
2. Remove the rear rack and fenders (see Steer-
ing/Body/Controls).
3. Disconnect the hose from the fuel pump to the carbu-
retor.
4. Remove the cap screws securing the gas tank to the
frame.
5. Disconnect the fuel gauge connector; then remove
the gas tank.
CLEANING AND INSPECTING
1. Clean all gas tank components with parts-cleaning
solvent.
2. Inspect all hoses for cracks or leaks.
3. Inspect tank cap and tank for leaks, holes, and dam-
aged threads.
4. Remove the fuel level sensor/fuel pick-up assembly
and inspect the fuel level sensor and fuel screen.
INSTALLING
1. Install the fuel level sensor/fuel pick-up assembly.
2. Place the gas tank into position in the frame; then
install the cap screws. Tighten securely.
3. Connect the gasline hose from the carburetor; then
connect the fuel gauge connector.
4. Install the vent hose; then fill the gas tank with gaso-
line.
5. Start the engine and inspect for leakage.
AF920D
6. Install the rear fenders and rack (see Steer-
ing/Body/Controls); then install the seat making sure
it latches securely.

Oil Filter/Oil Pump

 NOTE: Whenever internal engine components wear
excessively or break and whenever oil is contami-
nated, the oil pump should be replaced. The oil pump
is not a serviceable component.

Gas Tank

! WARNING
83