4.34
Fuel Systems
CFI “Drop In Pump” Fuel Supply (Typical)
NOTE: 2008 fuel system shown. 2007 models
similar.
Drop In Fuel Pump Service
Some models feature drop in fuel pump and fuel level sender
assemblies. Reference the fuel level sender resistance table for
models that display the fuel level on the MFD gauge.
NOTE: The fuel pump may be mounted on the right-
side or left-side of the fuel tank depending on model.
Drop In Fuel Pump Replacement
1. Siphon the fuel out of the fuel tank into a suitable
container.
2. Remove the console and the seat assembly.
3. Disconnect the positive (+) battery cable from the battery
if applicable.
4. Remove the fasteners securing the fuel tank to the tunnel.
5. Bleed the pressure from the fuel rail. See “Fuel Rail
Bleeding / Pressure Testing” on page 4.29.
6. Lift and move the tank back to gain access to the fuel lines.
Disconnect the fuel supply and return hoses from the pump
flange. See “Disconnect Fittings” on page 4.29.
7. Disconnect the wiring harness, then remove the tank from
the snowmobile. Place tank in a well-ventilated area.
Ω
PINS COLOR FUNCTION
Full
≤ 8 ±1
1 Red Pump PWR
1/2 40 +/-3 2 WHT/BLU Fuel Level Sender
Empty 85 +/- 4 3 Black Pump Ground
4 Pink/Black Sender Ground