trim reservoir

mossygo

Petty Officer 3rd Class
Joined
Apr 1, 2007
Messages
80
I just bought a 78 silverline w/ mercruiser 470 and I can't figure out where I need to fill the trim resevoir. Never had an inboard so this is all new to me. Any help would be appreciated. Thanks!
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: trim reservoir

I just bought a 78 silverline w/ mercruiser 470
Sorry :%

Merc%20old%20trim%20pump.png
 

mossygo

Petty Officer 3rd Class
Joined
Apr 1, 2007
Messages
80
Re: trim reservoir

because of the motor or the boat?:'( Thanks for the help!
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: trim reservoir

The motor............. Drive is fine, Know nothing about the boat itself.
 

mossygo

Petty Officer 3rd Class
Joined
Apr 1, 2007
Messages
80
Re: trim reservoir

looks like the trim motor says to use 10w-30 or 10w40. Is the vent screw on the motor supposed to be tight or loose during operation?
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,531
Re: trim reservoir

ATF, or Motor Oil is Fine........ Tighten the Screws when you're done Filling it......
 
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