1998 Merc 3.0l Front Engine mounting.

alldodge

Moderator
Staff member
Joined
Mar 8, 2009
Messages
42,886
Problem is the output tube from the pup was not connected to the upper half of the drive
 

Nick36

Cadet
Joined
Jun 12, 2018
Messages
28
Ok, so if they became separated wouldn't water still be drawn in by the pump and just leak out the front of the drive housing? The impeller didn't seem to be drawing any water in at all.
 

Nick36

Cadet
Joined
Jun 12, 2018
Messages
28
Do you mean how flexible they are? They seem pretty flexible and there are no cracks in the rubber or anything. To me (untrained eye) it seems to be in good shape
 

alldodge

Moderator
Staff member
Joined
Mar 8, 2009
Messages
42,886
Don't know how much sand was on top the lower half, but it appears sand and water made it thru the pump.

On another thought, what does the engine coupler look like?

Also rotate the drive shaft and verify it does rotate the lower
 

Nick36

Cadet
Joined
Jun 12, 2018
Messages
28
The face seal was totally gone too. Bought the kit and installed new impeller, housing, gaskets, face seal, o-rings and oil seal carrier. Going away for the weekend, but I'll report back as soon as I can! Thanks for the help.
 

Nick36

Cadet
Joined
Jun 12, 2018
Messages
28
Oh, and the engine coupler looks good and the drive shaft does rotate the prop when I've got it engaged in fwd gear
 
Top