Help! Need info...

[Papagirl]

Trying to remove crank case cover. All other fasteners are just 8mm bolts I was able to remove with impact.Thought it was a hex or Allen key then realized its some sort of half hex.

Picture below!

[Papagirl]

https://ibb.co/MgdCWNZ

[jbcollier]

Hmm, haven't seen that before. Measure across the flats and grind down the equivalent allen key.

Use hand tools, not impact tools otherwise you may wear the fittings prematurely.

[Papagirl]

We have no idea either.... Never seen the tool. We called around to Alberta Cycle and Cycle Works and they hadn't seen the tool.

How the heck do they service these things if they've never seen it before!?!

[jbcollier]

Just measure it and modify the appropriate allen key to suit.

[jbcollier]

I can help out but I'm away starting this Friday until the May long weekend.

[Papagirl]

No worries! Thanks for taking a look