120 HP Mercury Motor Trouble

mve

Recruit
Joined
Jun 25, 2002
Messages
2
Water is leaking into the boat around the motor causing the pump to come on. I was told that it needed a Trundel bearing and boot. Does any one know how to fix this problem? Thank you. :confused:
 

hondon

Lieutenant Commander
Joined
Jun 11, 2001
Messages
1,922
Re: 120 HP Mercury Motor Trouble

It sounds like the u- joint bellows have gotten a hole in them causing your leak and also taking out the gimball bearing and in all likelyhood the u-joints as well.Can be a frustrating job.Are you up to it?
 

trevorcday

Petty Officer 1st Class
Joined
Dec 2, 2001
Messages
216
Re: 120 HP Mercury Motor Trouble

Bellows are a really common maintenance item on Mercruiser stern drives. It is a really tedious job and very difficult without the right tools. If you can pay someone else to do it I would highly recommend it.
 
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