Manual calculations for Steering geometry parameters

Objective: 1. i) Castor = 5.376 deg ii) Mechanical Trail = 29.41 iii) Kingpin inclination angle = 10.00 deg iv) Scrub radius = 69.86 v) Kingpin lateral offset or spindle length = 87.5 2. Restoring moment = 28,820 N-mm 3. There are the only possibility is A. change KPI to 24.36 which is feasible…