bypass pipe problems (connecting water pump and intake manifold)

hi I own a 2002 buick lesabre 3800 series 11. my so called bypass pipe which is connecting my water pump and intake manifold was leaking, i ripped it off and cleaned out the old gunk, now im trying to replace it but it wont go in. I thought u could just put it on but the part that goes into the water pump wont fit no matter how hard i try. I even broke one trying to push it in. please tell me how do i replace the bypass pipe...do i have to take of the alternator for it to fit? helpppp

can walk me through how to take off alternator to put on bypass hose that connects water pump to intake manifold. its a buick lesabre series 3800 11 thank you

just unbolt it

can walk me through how to take off alternator to put on bypass hose that connects water pump to intake manifold. its a buick lesabre series 3800 11 thank you

:confused:

Actually the 90 degree plastic elbow (bypass) goes between the lower intake manifold and tensioner assembly not the water pump itself on a Series II 3800 engine.

In addition to the alternator you will need to remove and/or set aside the tensioner assembly in order to remove and or properly replace the 90 degree coolant elbow from the tensioner and lower intake manifold. Also, there are two o-ring seals that should be replaced on the elbow. The elbow from a GM dealer or AC Delco supplier has the o-rings with it.