4-2
Fuel/Lubrication/Cooling
NOTE: Some photographs and illustrations used in
this section are used for clarity purposes only and
are not designed to depict actual conditions.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this section.
Refer to the current Special Tools Catalog for the appro-
priate tool description.
NOTE: Special tools are available from the Arctic
Cat Service Parts Department.
Carburetor
Specifications
Carburetor
REMOVING
1. Remove the seat; then remove the air filter housing.
2. Disconnect the gasline hose from the carburetor to
the fuel pump.
3. Loosen the flange clamps; then remove the carbure-
tor from the intake pipe.
4. Remove the screw securing the throttle actuator
cover to the carburetor; then remove the cover.
PR154B
5. Remove the throttle cable from the actuator arm.
PR162C
6. Loosen the outer jam nut securing the throttle cable
to the carburetor body; then route the cable out of the
way.
PR162B
7. Disconnect the electric choke lead from the wiring
harness.
8. Disconnect the vent hose; then remove the carbure-
tor.
Description p/n
Oil Pressure Test Kit 0644-495
Seal Removal Tool 0644-072
Tachometer 0644-275
Electric Choke Test Harness 0444-247
Carburetor Keihin CVK34
Main Jet 138
Slow Jet 40
Pilot Screw Setting (turns) 2 1/4
Jet Needle NAZG
Idle RPM (engine warm) 1250-1350
Starter Jet 75
Float Arm Height 17 mm (0.7 in.)
Throttle Cable Free-Play (at lever) 3-6 mm (1/8-1/4 in.)
! WARNING
Whenever any maintenance or inspection is performed
on the fuel system during which there may be fuel leak-
age, there should be no welding, smoking, open flames,
etc., in the area.
For Discount Arctic Cat Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com
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