Flagge problem

Hello, I am studying mechanics (apprentice), I have changed engines and gearboxes, but all front traction. Slightly about 4 times and you get hard and in the rear propulsion to take the gearbox you have to take the engine too? since I have seen it a bit complicated. I hope your help.

Hello Manuel, you have air in the clutch hydraulic circuit, due to liquid loss, Empegua Mal, clutch bombin or the most normal lack of liquid. To get the box you do not have to remove the engine, release the transmission, change lever, support or tacos of the box, wearing the engine because it is loose and released the exhaust line is a good work that is mild you ... greetings.

It can be a hydraulic liquid escape (DOT3 DOT4) which I would recommend making a good review of the main pump that is coupled to the clutch pedal and verify that there are no leaks of the most likely, you have to change it because it loses pressure internally due to "sucking wear" wear and therefore the pedal is torn (it starts having the pedal tread).