Engine hood mounting system

1. An engine hood mounting system of an agricultural machine comprising:

an engine hood having at least one engine hood pivot support disposed on an inner surface thereof;

at least one pivot joint located on a chassis frame of the agricultural machine;

at least one pivot bar assembly configured to interfit with a respective one of the at least one pivot joint and with a respective one of the at least one engine hood pivot support, the at least one pivot bar assembly comprising:

an outer pivot bar having a first end and a second end;

an inner pivot bar disposed within the outer pivot bar and having a first end and a second end; and

a fastener extending through the outer and inner pivot bars so as to couple the outer and inner pivot bars to each other;

and

wherein each at least one pivot bar assembly, its respective one of the at least one engine hood pivot support, and its respective one of the at least one pivot joint are oriented along a rotation axis.

2. The engine hood mounting system of claim 1 wherein the first end of the inner pivot bar of each of the at least one pivot bar assembly is disposed within a channel of a respective one of the at least one engine hood pivot support; and

wherein a portion of the outer and inner pivot bars are disposed within a channel of a respective one of the at least one pivot joint at a location between the first and second ends of the outer and inner pivot bars.

3. The engine hood mounting system of claim 1 wherein each of the at least one pivot joint is located on a rear surface of the chassis frame.

4. The engine hood mounting system of claim 1 wherein the at least one pivot joint includes a first pivot joint and a second pivot joint;

the first pivot joint located on a rear surface of the chassis frame adjacent a first side edge of the chassis frame; and

the second pivot joint located on the rear surface of the chassis frame adjacent a second side edge of the chassis frame.

5. The engine hood mounting system of claim 1 wherein each of the at least one engine hood pivot support is disposed at a respective location on a lower portion of the inner surface of the engine hood.

6. The engine hood mounting system of claim 1 wherein the at least one engine hood pivot support includes a first engine hood pivot support and a second engine hood pivot support;

the first engine hood pivot support located at a first location at or adjacent the first bottom corner of the inner surface of the engine hood; and

the second engine hood pivot support located at a second location at or adjacent the second bottom corner of the inner surface of the engine hood.

7. The engine hood mounting system of claim 1 wherein the engine hood is transitionable between a closed position and an open position along the rotation axis.

8. The engine hood mounting system of claim 1 wherein the engine hood includes a top portion, a rear-facing portion, a first side portion, and a second side portion.

9. A method of manufacturing an engine hood mounting system of an agricultural machine, the method comprising:

providing an engine hood having at least one pivot support disposed along a lower portion of an inner surface thereof;

providing a chassis frame having at least one pivot joint disposed on a rear surface thereof;

inserting at least one pivot bar assembly into a channel of a respective one of the at least one pivot support and into a channel of a respective one of the at least one pivot joint in order to rotatably couple the engine hood and the chassis frame, the at least one pivot bar assembly including:

an outer pivot bar having a first end and a second end; and

an inner pivot bar disposed within the outer pivot bar and having a first end and a second end;

inserting a fastener through the outer and inner pivot bars so as to couple the outer an inner pivot bars to each other; and

wherein each of the pivot support, pivot joint, and pivot bar assembly are oriented along a rotation axis.

10. The method of claim 8 wherein providing an engine hood having at least one pivot support disposed along a lower portion of an inner surface thereof comprises providing an engine hood having a first pivot support disposed at a first bottom location of the inner surface of the engine hood and a second pivot support disposed at a second bottom location of the inner surface of the engine hood.

11. The method of claim 8 wherein providing a chassis frame having at least one pivot joint disposed on a rear surface thereof comprises providing a chassis frame having a first pivot joint disposed adjacent a first edge of the chassis frame and a second pivot joint disposed adjacent a second edge of the chassis frame.

12. The method of claim 8 wherein inserting at least one pivot bar assembly into a channel of a respective one of the at least one pivot support and into a channel of a respective one of the at least one pivot joint in order to rotatably couple the engine hood and the chassis frame comprises:

inserting a first pivot bar assembly into the channel of the first pivot support and into the channel of the first pivot joint; and

inserting a second pivot bar assembly into the channel of the second pivot support and into the channel of the second pivot joint.

13. The method of claim 8 wherein

the step of inserting at least one pivot bar assembly into a channel of a respective one of the at least one pivot support and into a channel of a respective one of the at least one pivot joint comprises:

disposing a first end of the inner pivot bar within the channel of a respective one of the at least one engine hood pivot support; and

disposing a portion of the outer and inner pivot bars within the channel of a respective one of the at least one pivot joint at a location between the first and second ends of the outer and inner pivot bars.

14. An engine hood mounting system of an agricultural machine comprising:

a first pivot support located at a first bottom location of an inner surface of an engine hood;

a second pivot support located at a second bottom location of the inner surface of the engine hood;

a first pivot joint coupled to a chassis frame adjacent a first edge of a chassis frame;

a second pivot joint coupled to the chassis frame adjacent a second edge of the chassis frame, the first edge being opposite the second edge;

a first pivot bar assembly having a first end disposed within the first pivot support and a portion between the first end and a second end disposed within the first pivot joint, the first pivot bar assembly including;

an outer pivot bar having a first end and a second end;

an inner pivot bar disposed within the outer pivot bar and having a first end and a second end; and

a fastener extending through the outer and inner pivot bars so as to couple the outer and inner pivot bars to each other;

a second pivot bar assembly having a first end disposed within the second pivot support and a portion between the first end and a second end disposed within the second pivot joint, the second pivot bar assembly including:

an outer pivot bar having a first end and a second end;

an inner pivot bar disposed within the outer pivot bar and having a first end and a second end; and

a fastener extending through the outer and inner pivot bars of the second pivot bar assembly so as to couple the outer and inner pivot bars of the second pivot bar assembly to each other;

wherein the first and second pivot bar assemblies, the first and second pivot joints, and the first and second pivot supports are centered on an axis.

15. The engine hood mounting system of claim 14 wherein the first pivot bar assembly is configured to rotate within the first pivot joint;

wherein the second pivot bar assembly is configured to rotate within the second pivot joint; and

wherein the first and second pivot bar assemblies rotate around the axis.

16. The engine hood mounting system of claim 15 wherein a first end of the first inner pivot bar is disposed within the first pivot support;

wherein a portion of the outer and inner pivot bars of the first pivot bar assembly between the first and second ends of the outer and inner pivot bars of the first pivot bar assembly is disposed within the first pivot joint;

wherein a first end of the inner pivot bar of the second pivot bar assembly is disposed within the second pivot support; and

wherein a portion of the outer and inner pivot bars of the second pivot bar assembly between the first and second ends of the second outer and inner pivot bars of the second pivot bar assembly is disposed within the second pivot joint.

17. The engine hood mounting system of claim 14 wherein the first and second pivot joints are coupled to a rear surface of the chassis frame.

18. The engine hood mounting system of claim 14 wherein the first bottom location is at or adjacent to a first bottom corner of the inner surface of the engine hood; and

wherein the second bottom location is at or adjacent to a second bottom corner of the inner surface of the engine hood.

19. The engine hood mounting system of claim 14 wherein the engine hood is transitionable between a closed position and an open position along the axis.