Air in the fuel system

Check for air in the fuel system. Refer to Procedure 006-003 in Section 6.

Variable speed (VS) speed settings are not correct

Adjust the external idle and high−speed screws. Refer to Procedure 005-028 and Procedure 005-029 in Section 5.

Idle spring is not required

Check the fuel pump code for idle spring requirements. Remove the VS idle spring if it is not required. Refer to Procedure 005-057 in Section 5.

Governor springs are not correct

Check the fuel pump code. Replace the fuel pump if necessary. Refer to Procedure 005-016 in Section 5.