Gearbox mainshaft "circlip" ???

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The mainshaft on my gear box has, for lack of a better term, a circlip on it right where it comes through the sleeve gear. I don't see this part on old brits parts list, or on any members photos i see on here of gear box tear downs. whats the deal with it? Also seems rather loose on there, like i could pop it off with a flat head and a little pressure.
Gearbox mainshaft "circlip" ???
 
kevbo82 said:
I don't see this part on old brits parts list, or on any members photos i see on here of gear box tear downs. whats the deal with it?

http://www.oldbritts.com/nor_comm_73_10.html
53 060752 Circlip, Clutch Location

The circlip and the cupped washer locate the clutch assembly at the rear (and is the part that often fails if the clutch nut is tightened to the manual's 70 ft.lb. recommendation).

Try searching: "mainshaft clutch circlip"
 
ahhh i was looking on the parts list for the gear box for it. Much thanks LAB, i wanted to replace it but couldn't find it on there!
 
whats the reasoning behind using that one? is the correct way to install to slide it down the shaft until it locks in rather than trying to open it around the shaft? if ya get my drift
 
kevbo82 said:
whats the reasoning behind using that one? is the correct way to install to slide it down the shaft until it locks in rather than trying to open it around the shaft? if ya get my drift
This is a problem area and when you apply 70ft lb (as recomended)to the clutch center, the stress under load has and will shear the oem clip. Many are reducing to 40 ft lb's at the clutch center nut to remedy this issue.

The 06-8072 clip is more robust and simply does a better job. It is tougher to get on, but that is the nature of the beast. And yes, run it down the shaft.
 
If you are going to order one, order 3. Their cheap enough.
You can just slid it down or use a snap ring plier. Harbor freight sell a set for about $3 or $4
 
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