4-bar linkage stress analysis

Hi @ahmedhussain18, thank you for your reply.
Regarding the original topic of simulating stress within the 4bar linkage suspension, what a play of chance :-), I just found your older project: Car Suspension Nonlinear Static Analysis which I studied little bit and found out, that your simulation actually moved parts of your assembly. The assembly is only some coil-over strut but perhaps it could work elsewhere, too. Kinda mimicking kinematic movement. I have three questions on you :-).

1, Do you think it would be possible to mimick the kinematics of 4bar linkage for the sake of stress analysis the same way as you did it? I mean, I would just set-up contacts between particular assembly parts, set the coil spring material properties to match desired spring stiffness, and then only specified displacement constraint (boundary condition) to make the assembly compress the spring?
2, How did you make the screenshots where original state of your assembly is displayed in gray-shade?
3, How am I supposed to set-up Mesh generation operation to make it successfully finish the job and create the mesh?
If you have a look at this project of mine: Assembly_10, and particularly the Assembly10_FullTravel geometry where I already tried to generate mesh for it, but unsuccessfuly.

Pavol