Steering Geometry 1
From the above hard points :
1.
i) Caster angle = - 5.37 deg
ii) mechanical trail = 9.4 mm
iii) King pin angle = +10 deg
iv) scrub radius = 32 mm
v) latersal offset = 85.2 mm
2. Total restoring moment = lateral force * (Mechanica ltrail + Pneumatic trail)
= 2000* (0+25) = 50000 Nmm.
3. To change / to get negative scrub radius
move UCA knuckle ball joint in y direction -700 mm and LCA knuckle ball joint in y direction -800 mm.
This will overcome / counter the imbalance moment .