soft_f_epc\truck_03\
the wheel class R3 have the wrong side define
class R2: L2 { boneName = "wheel_2_2_damper"; steering = 1; center = "wheel_2_2_axis"; boundary = "wheel_2_2_bound"; suspForceAppPointOffset = "wheel_2_2_axis"; tireForceAppPointOffset = "wheel_2_2_axis"; side = "right"; maxHandBrakeTorque = 0; }; class R3: L3 { boneName = "wheel_2_3_damper"; steering = 0; center = "wheel_2_3_axis"; boundary = "wheel_2_3_bound"; suspForceAppPointOffset = "wheel_2_3_axis"; tireForceAppPointOffset = "wheel_2_3_axis"; maxHandBrakeTorque = 300000; };
Need the side = "right"; in R3