570K mile cab mounts prostar/lonestar

[Yauchout]

i installed the pro ride xt a few weeks back and decided to do cab mounts at the same time just figured i would share some photos of what a almost 600K mile cab mount looked like incase someone was debating on if they needed to replace them

[Waterloo]

How about the damper? It is time to replace at 500,000 miles...

[Chamberpains]

Might as well pile on the 500,000 miles maintenance. These are 590,000 rear engine mount bushings out of my KW T660 but I imagine the life of all truck engine bushings are about the same. I couldn't see how bad they were until I got them out. The only thing visible from under the truck was a small gap in the rearside of it. Once I pulled them, the crack and smashed out rubber was seen.
         

[Yauchout]

(10-10-2020 )Chamberpains Wrote:  Might as well pile on the 500,000 miles maintenance. These are 590,000 rear engine mount bushings out of my KW T660 but I imagine the life of all truck engine bushings are about the same. I couldn't see how bad they were until I got them out. The only thing visible from under the truck was a small gap in the rearside of it. Once I pulled them, the crack and smashed out rubber was seen.

How hard are they to change I suspect mine need done also

[Chamberpains]

My T660 was easy enough to jack the pressure off them at the flywheel housing. Then unbolt the engine mount off the engine and pulled them out. This may be a tall task for a compact truck like a prostar. If your in there doing a clutch, that is a great time to do them.