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    Author Topic: Howling after power steering mod?  (Read 602 times)

    Offline Talkwrench

    • Perth, Western Australia
    • Jr. Member
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    • Posts: 391
    Howling after power steering mod?
    « on: March 16, 2014 - 08:23:36 PM »
    I have just finished doing the modification of fitting shims to the valve inside the steering pump. I went from .019 [which it had] to .090  total. so it would firm the steering as it is way to light, now its now howling like I have a gear drive!  not at idle or slow speed just as the revs get higher it gets louder  :sly:  I did refill it with Lucas power steering stop leak, however it had it in before,perhaps not quite as much. I use it in all my cars never a problem other than that what gives..  Ideas??   :clueless:   

    here   http://www.moparaction.com/tech/beep/PUMP_IT_DOWN-re-v1.4.pdf
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    Offline Strawdawg

    • Resident
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    Re: Howling after power steering mod?
    « Reply #1 on: March 24, 2014 - 03:31:46 PM »
    Did you figure this out?  Only thing I could think of was you did not get the air purged from the system
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    Offline HP_Cuda

    • Hit the skinny little pedal on the right!
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    • Mopar or No Car!
    Re: Howling after power steering mod?
    « Reply #2 on: March 24, 2014 - 03:33:44 PM »

    Yup, car up in the air, turn lock to lock about 3-4 times and have a buddy tell you all the air is out of the lines while staring into the pump.
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    1970 Cuda Clone 440 4 speed - sublime green
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