It goes into reverse gear, nothing else.
because you are engaging the clutch which cuts out the engine for a smooth gear change
check the side stand switch , this cuts out the engine if it (the side stand) is down when you put the bike in gear .
buy a mercedes
car starts but when i put it in gear it stop
The year, make, model and engine info would help.
mostlikly one of the engine or transmission mounts have separated from the rubber causeing exxesive engine movement from the torque or reverse whitch is the lowest gear ratio
you put the gear in reverse and slowly let up the clutch until the car starts moving. then just ride the clutch so you don't kill the engine.
Shift linkages not put in the correct spots.
SERVICE YOUR CAR ENGINE!!!! SERVICE YOUR CAR ENGINE!!!!
because in park or neutral the engine is free revving and when put in gear the engine is now turning internal transmission componets which puts a load on the engine
Is every gear essentially reverse now?