1985 150hp trim piston removal

gerber

Cadet
Joined
Nov 15, 2008
Messages
16
hi,
i have the main trim piston out i managed to remove the top spanner seal bolt and have the shaft on the bench.
how do i remove the ends on the main piston shaft to replace the small top shaft seal???

thanks dave
 

gerber

Cadet
Joined
Nov 15, 2008
Messages
16
Re: 1985 150hp trim piston removal

a photo, i know my explanation might sound confusing.
the seal i need to replace is sort of dangling in the middle of the shaft.
thanks again if you can help. dave
 

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gerber

Cadet
Joined
Nov 15, 2008
Messages
16
Re: 1985 150hp blackmax trim piston removal

Re: 1985 150hp blackmax trim piston removal

Come on guys ,
surely someone recognizes this main cylinder piston for a trim unit. I cant be the first,
it is an 85' after all, do i have a unique one???
d.
 

Droll

Chief Petty Officer
Joined
Jul 30, 2003
Messages
514
Re: 1985 150hp trim piston removal

Keep the assembly in the vice, see picture...top piece are a special bolt, you might be able to use the same tools as used when you removed the whole assembly.

BEWARE !! steel balls and springs under the "bolt", not any hight tension but beware .

attachment.php


attachment.php

This might help ....

Arne Kjetil
 

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gerber

Cadet
Joined
Nov 15, 2008
Messages
16
Re: 1985 150hp trim piston removal

fantastic thank you!!

hey what does the 4, 5, 45,5 etc mean??
thank ,dave
 

gerber

Cadet
Joined
Nov 15, 2008
Messages
16
Re: 1985 150hp trim piston removal

ok, i have it back installed.
Is there a procedure for filling this unit and bleeding it??
thank you, dave
 
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