If a bolt is torqued to 8 lbs it will take more than 8 to break it free. Using breakaway torque is both hard on the torque wrench and this method on these skinny bolts may have you looking for the EZ Out. Look at lug nuts, mine are torqued to 150 lb/ft, I do this with no problem using the 20 inch long torque wrench, when it is time to remove them I need a 24 inch breaker bar with another 2 foot cheater pipe to break them loose.
The mechanic probably works on a lift that holds the bike level, while level the oil will pour out when you remove the cover, leaning on the side stand the oil will be on the other side of the engine. Also leaning on the side stand makes it easier to work on the clutch side because it is pointed up.