Steering requirements applicable to all Ultra4 competition vehicles.
Section 2.11 • Common Vehicle Requirements
2.11.1
Power-assisted steering systems shall be free of leaks. See Section 10.3.5 ENVIRONMENTAL SAFETY for more information and rules related to environmental concerns and considerations.
2.11.2
Power-assisted steering vent tubes must be attached to a fluid containment system which prevents any fluid from leaking onto the ground. See Section 10.3.5 ENVIRONMENTAL SAFETY for more information and rules related to environmental concerns and considerations.
2.11.3
Drag link and tie rod ends designed for use with a castellated nut and cotter pin must be secured with a cotter pin. Spherical rod ends (Heim joints) are a permitted replacement for OEM-style tapered tie rod ends.
2.11.4
All hydraulic steering lines must be in good working order and free of cracks, defects, or leaks. Hydraulic lines shall be run in a manner that protects them from possible damage.
