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Heng Long hexagon key size for bulldog main wheel

Posted: Fri Aug 12, 2011 1:46 pm
by Jason001
Hi all
Can anyone tell me what size hexagon key i need to take the main drive wheel of my tank(its a hl bulldog)?
I thought it was 2.5 mm but its not.
I'm attempting to upgrade to a metal gearbox
jason

Re: Heng Long hexagon key size for bulldog main wheel

Posted: Fri Aug 12, 2011 2:58 pm
by Jason001
forget my last post!

It is a 2.5mm hexagon key, I just didnt try it properly :{

So now time to install the metal gearbox :thumbup: