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Replacement of hydraulic fluid on tilttrim

M

mmonteilh

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how and where do you replace h

how and where do you replace hydraulic fluid on a tilt/trim motor for a 1991 90 hp yamaha?
 
"do u have a leak

u need to


"do u have a leak

u need to trim all the way up and u will see a cap buy the trim motor, just fill until it over flows"
 
richie I have a 1991 yamaha 90

richie I have a 1991 yamaha 90hp my hydraulic fluid is leaking out somewhere. the trim motor sound good and run good . a friend told me I might need new seals or gaskets.should I take it to a marine shop or can I do the work myself?
 
u can get the seals
most mari


u can get the seals
most marine shops will not rebuild no more because it is to time consuming
u need a shop manual and u need to have a engine lift to hold the motor up while the trim is off also
 
you mean to say I have to unbo

you mean to say I have to unbolt the outboard from the transom lift the motor up to take out the unit .dann
 
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