you're gonna have to do it some time
Just take not as to how it came apart, remember to use loctite on any screw that goes into metal and read up on adjusting gear mesh. It is a little over whelming at a first glance but it is knowledge that needs to be known when owning a nitro vehicle.
ORIGINAL: arapoda
Because I'm a bit afraid to mess about with the engine. Maybe because I'm a newbie to all this I'm being a bit too careful, but at least I've familiarised myself with the back end of the car now, which will be handy if I need replacements or if I crash the car in the future.