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-   -   Mercury racing 525efi power steering pump (https://www.offshoreonly.com/forums/general-q/362670-mercury-racing-525efi-power-steering-pump.html)

F-2 Speedy 09-02-2019 09:26 AM


Originally Posted by fastlane40 (Post 4704962)
Pulled the pump from one of the race motors and straight away power steering.
It is very jerky and ratchety.How long should it take to get all the air out of the system.
Ran it at idle turning wheel back and forth for 3 minutes.
F2 Speedy thanks for your help.

Are you running full hydro steering ? ITS ?.......... Im running the Cadi pump and the valve looked the same when changing it out.

fastlane40 09-02-2019 01:59 PM

This is a rebuild and am yet to fit external hydraulic.
I do have it all to fit.
Is the valve internal in the pump?

F-2 Speedy 09-02-2019 02:39 PM

unscrew the the the large nut where the high pressure line hooks up it site behind there

fastlane40 09-03-2019 05:26 AM

What do you think about the jumpy ratchety feeling in the steering now,Air??
It feels like air but I would think it should have bled itself by now.
Thanks too,you've been a great help.

fastlane40 09-03-2019 05:29 AM

Just reread one of your posts.
I wouldn't have power assist if the lines were crossed?
Wonder if the rack failing gives similar symptoms.

F-2 Speedy 09-04-2019 10:33 AM

Im not sure , Ive not done power assist, can you post pics ?


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