An electronic fuel injection throttle body unit has a core body with two side components. The two side components each including a fuel delivery passage. Four air intake passages extending vertically through the throttle body. Valves are rotatable within the air intake passages. The valves being connected to valve shafts that rotate about respective valve shaft axes. The valve shaft axes and the fuel delivery passages are perpendicular to each other.

A multipoint fuel injection system comprises an injection system segment including a circumferentially extending outer support defining a fuel manifold with a plurality of manifold passages extending circumferentially therethrough. A first connector is included at a first circumferential end of the outer support and a second connector is included at a second circumferential end of the outer support opposite the first circumferential end. The first and second connectors are each configured to connect each manifold passage with a manifold passages of a respective outer support of a circumferentially adjacent injection system segment. The system includes a circumferentially extending inner support and a plurality of circumferentially spaced apart feed arms extending radially between the inner support and the outer support. A plurality of outlet openings extend in an axial direction from each feed arm for feeding respective injection nozzles.

A fuel system includes a fuel injector having an inlet conduit which extends along an inlet conduit axis and has an inlet conduit shoulder which is traverse to the inlet conduit axis. A fuel distribution conduit supplies fuel to the fuel injector, extends along a fuel distribution conduit axis, and has external threads which threadably engage internal threads of a connection nut. The connection nut has an internal shoulder which is traverse to the fuel distribution conduit axis. A retention member is a segment of an annulus and includes a central passage extending axially therethrough. The retention member is terminated in a direction circumferentially about the fuel distribution conduit axis by first and second end surfaces which together form a retention member slot therebetween sized to permit the inlet conduit to pass therethrough in a direction perpendicular to the fuel distribution conduit axis.

A fuel system includes a fuel injector having an inlet conduit which extends along an inlet conduit axis and has an inlet conduit shoulder which is traverse to the inlet conduit axis. A fuel distribution conduit supplies fuel to the fuel injector, extends along a fuel distribution conduit axis, and has external threads which threadably engage internal threads of a connection nut. The connection nut has an internal shoulder which is traverse to the fuel distribution conduit axis. A retention member is a segment of an annulus and includes a central passage extending axially therethrough. The retention member is terminated in a direction circumferentially about the fuel distribution conduit axis by first and second end surfaces which together form a retention member slot therebetween sized to permit the inlet conduit to pass therethrough in a direction perpendicular to the fuel distribution conduit axis.

A system and method for reversing a movement direction of a laterally extending conveyor of a draper header of an agricultural machine. The system includes a fluid line for delivering fluid to a motor that drives the laterally extending conveyor. A directional flow control valve is connected to the fluid line and is movable between a first state in which the directional flow control valve is configured to deliver the fluid to the motor in a first fluid direction to cause the motor to move the laterally extending conveyor in a first movement direction, and a second state in which the directional flow control valve is configured to deliver the fluid to the motor in a second fluid direction that is different from the first fluid direction to cause the motor to move the laterally extending conveyor in a second movement direction that is opposite to the first movement direction.

A fastener-component sub-assembly has a body, a retaining member, and a fastener. The component has an interior surface, an exterior surface, and one or more openings extending from the interior surface to the exterior surface. A first opening of the one or more openings has an inlet and outlet, with an axis extending therethrough. The retaining member is disposed in the first opening of the one or more openings between the inlet and the outlet. The fastener is disposed in the first opening, and the fastener includes a narrow portion and a wide portion. The width of the narrow portion is less than the width of the wide portion. The fastener is movable in the first opening between an extended position and a recessed position. The narrow portion of the fastener is sized such the fastener is able to freely move along the axis and through the retaining member. The wide portion of the fastener is sized such that the fastener is prevented from moving toward the inlet of the first opening when the wide portion engages the retaining member.

An electronic fuel injection throttle body unit has a core body with two side components. The two side components each including a fuel delivery passage. Four air intake passages extending vertically through the throttle body. Valves are rotatable within the air intake passages. The valves being connected to valve shafts that rotate about respective valve shaft axes. The valve shaft axes and the fuel delivery passages are perpendicular to each other.

A fastener-component sub-assembly has a body, a retaining member, and a fastener. The component has an interior surface, an exterior surface, and one or more openings extending from the interior surface to the exterior surface. A first opening of the one or more openings has an inlet and outlet, with an axis extending therethrough. The retaining member is disposed in the first opening of the one or more openings between the inlet and the outlet. The fastener is disposed in the first opening, and the fastener includes a narrow portion and a wide portion. The width of the narrow portion is less than the width of the wide portion. The fastener is movable in the first opening between an extended position and a recessed position. The narrow portion of the fastener is sized such the fastener is able to freely move along the axis and through the retaining member. The wide portion of the fastener is sized such that the fastener is prevented from moving toward the inlet of the first opening when the wide portion engages the retaining member.

A multipoint fuel injection system comprises an injection system segment including a circumferentially extending outer support defining a fuel manifold with a plurality of manifold passages extending circumferentially therethrough. A first connector is included at a first circumferential end of the outer support and a second connector is included at a second circumferential end of the outer support opposite the first circumferential end. The first and second connectors are each configured to connect each manifold passage with a manifold passages of a respective outer support of a circumferentially adjacent injection system segment. The system includes a circumferentially extending inner support and a plurality of circumferentially spaced apart feed arms extending radially between the inner support and the outer support. A plurality of outlet openings extend in an axial direction from each feed arm for feeding respective injection nozzles.

A sensor adapter assembly configured to couple a vapor pressure sensor to a fuel tank includes a base housing configured to couple to the fuel tank, and an insert adapter coupled to the base housing. The insert adapter defines a sensor insertion aperture configured to provide fluid communication to a space inside the fuel tank. The insert adapter is configured to couple to the vapor pressure sensor such that at least a portion of the vapor pressure sensor extends through the sensor insertion aperture into the space inside the fuel tank.