power steering

jp6

Cadet
Joined
Dec 17, 2003
Messages
29
Have a mid 70's 351 mercruiser with a "pre-adjusted" power steering unit. The steering is very hard to move either way. If I crack a line the steering gets easier. When I tighten line up it gets hard again after two turns. Any ideas would be aprreciated
 

SS MAYFLOAT

Admiral
Joined
May 17, 2001
Messages
6,372
Re: power steering

To find the problem, first unhook the steering rack from the outdrive. Put the muffs on it and start it up. Now turn the wheel in each direction. If it moves from left to right without any problem, your rack and steering is probably okay. If it doesn't, then this is where your problem is (bad rack) Now turn off the engine, remove your muffs. Go to the outdrive and try to move it back and forth. If it is hard to move, then this is where your problem is. The pivot points in the gimbal are siezing up. Maybe a good grease job can remedy the situation but I doubt it. You may need to pull the outdrive to get to the gimbal unit where the steering pivots are. Not exactly sure of the procedure in which to change those.<br /><br />I wouldn't force the steering past the point of it not wanting to turn. This could seriously get expensive by breaking pieces parts.<br /><br />Hope this has been some help to you. Good Luck
 
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