2011 Arctic Cat 400 TRV ATV Service Manual, Page 78Get this manual
REMOVING 1Remove the seat; then remove the three clamps securing the gas hoses and vacuum hose and disconnect the hoses2Remove the two machine screws and flange nuts securing the fuel pump to the electrical tray; then remove the pumpINSTALLING 1Place the fuel pump into position on the electrical tray; then secure with the machine screws and flange nutsTighten securely2Connect two gas hoses and one vacuum hose; then secure with the clamps CD816
Troubleshooting
Problem: Starting impaired Condition
1234Starter jet obstructed Starter jet passage obstructed Carburetor leaking air Gas contaminated
1234Clean jet Clean passage Replace gasket Drain gas tank and fill with clean gas
Problem: Idling or low speed impaired Condition
1234Slow jet obstructedloose Slow jet outlet obstructed Low speed fuel screw setting incorrect Float height incorrect