Update: Just been battling to put a new window winder mechanism in the TR7 and remember now why I hate doors - because I always find them an absolute swine to do any work in, like the winders or felts etc. There is never quite enough space or there is something in the way.
Anyway, the reason for this update is I think I have found why there was a polystyrene block in the bottom of the doors on my old red TR7. I battled with the new winder gratefully following the very helpful guide by MikeRotherham in the Workshop Manual.
http://www.forum.triumphtr7.com/topic.a ... C_ID=20318
All went as well as expected and it went up and down fine but then the white roller that runs in the door guide came out of its track. This seems to have been because the window came down too low and the roller came out of the end.
Enter the polystyrene block in the bottom of the door and all is now perfect. The glass stops on the block before the white roller comes out. Not sure why it is necessary, maybe something is wrong or the winder mechanism is slightly different but its doing the job nicely.
Russ
1981 TR7 Sprint DHC
Dursley
UK
http://tr7russ.blogspot.co.uk/