Arun,
I meant to say, best to take it apart and look to see if you don't already have the spring washer in yours.
From what Brian explained to me, our GM811G heads are a kind of high-bred. G11 - RA, with a GM-8 - Dec.
So since our GM811G's are probably (But I don't know) the latest of the greatest, maybe the "wavey washer" Spring Washer is already in it.
I could easily dismantle mine to look for you. But I'd prefer not to if I can talk you into dismantling yours instead. ;^) LOL!
--
SonnyE
(I suggest viewed in full screen)
