The following warnings occurred:
Warning [2] Undefined variable $search_thread - Line: 60 - File: showthread.php(1617) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/showthread.php(1617) : eval()'d code 60 errorHandler->error_callback
/showthread.php 1617 eval




Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Front shock absorber friction disc sizes
#1
Hi All,

I'm at the point of assembling the front shock absorber on my '29 SWB chassis and have reached one of those "ummm?" moments.
The front shock absorber chassis mount has a 2 inch 'boss' on one side while the the friction discs I have all have a 1 1/2 inch hole in them. 
The discs fit the shock absorber arms perfectly but not the chassis mount. The cherished suppliers only seem to supply discs with one size hole - 1 1/2 inches.

Couple of questions:
  • Is the 2 inch 'boss' on the front shock absorber chassis mount normal?
  • Do I 'open up' one of the friction discs I have to 2 inches to fit, or is there a supplier for discs with large holes? 

Andrew
Melbourne, Australia

   
   

.jpg   IMG_9124.jpg (Size: 29.74 KB / Downloads: 339)
Reply
#2
Big 7s have different sized parts here, from memory...
Reply
#3
Looks Big Seven to me.

Paul N-M
Reply
#4
‘tis but a wee chummy, maybe one that had ideas of growing up one day!

Anyone think it’s a bad idea to open up the hole in the friction disc to get it to fit?
Reply
#5
May be easier to get a Seven one, they are readily available.
Reply
#6
You could also bolt it back onto a fixture in a lathe and turn it down to the required diameter
Reply
#7
Ascertain the make up of the friction disc before you consider making the hole larger, some of these items have nasty stuff in them.
I am always interested in any information about Rosengart details or current owners.
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)