Suspension bushing update | FerrariChat

Suspension bushing update

Discussion in '308/328' started by Dockboy, Dec 1, 2022.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others.

  1. Dockboy

    Dockboy Formula Junior Silver Subscribed

    Joined:
    May 11, 2013
    Messages:
    600
    Location:
    Maryland
    I am in the process of refurbing the suspension on a '77 GTB.

    I read numerous threads on the whole process and the various ways people were pressing the bushings out after grinding the welds. RobzWorkz way of cock-eyed in a vise and a hammer, people burning the guts out, etc..

    Well, I am replacing all the shock bushings also, so to make life easier for that I ordered Hill Engineering's 42mm press tool. https://www.hillengineering.co.uk/tools/bush-extractors/brt-02

    Fiddling around getting ready to tackle pressing out the A-arm bushings, I grabbed the press tool and Wala! The base of the tool fits perfectly over the bushing spacer and HE also mills a flat spot on it that lets it clear the cross member! A socket and a vise and they press right out with no effort at all!

    Kudos to Hill Engineering! I highly recommend getting the press tool if you are tackling this job.

    Just thought I would pass this along as I had not seen or heard of it in any of my research.

    Image Unavailable, Please Login Image Unavailable, Please Login
     

    Attached Files:

    Last edited: Dec 1, 2022
    Patrick Dixon and bitsobrits like this.
  2. Brian A

    Brian A F1 Rookie

    Joined:
    Dec 21, 2012
    Messages:
    3,148
    Location:
    SanFrancisco BayArea
    Full Name:
    1983 US 308 GTS QV
    Very nice.

    I made a similar tool out of galvanized iron gas pipe union. It was a lot of grinding and fitting to get it to fit. IIRC one of the rear bushings is right up against the a-arm.

    It now circulates around friends here in the SF Bay Area. I believe “Black Horse” has just passed it on to someone else.
     
    BLACK HORSE and Basal Skull like this.
  3. dwhite

    dwhite F1 Rookie

    Joined:
    May 30, 2003
    Messages:
    3,511
    Location:
    Bklyn, NY/Vero Beach
    Regardless of how you change them, you will love the end result which is a new car feel.
     
    waymar likes this.
  4. Basal Skull

    Basal Skull Formula Junior

    Joined:
    Oct 26, 2010
    Messages:
    427
    Location:
    Vancouver BC
    Awesome.. I’ve done the bushings on two of my cars and made a similar tool too but used a large socket that I sacrificed and ground down one side


    Sent from my iPad using FerrariChat
     
  5. BLACK HORSE

    BLACK HORSE Formula 3 Silver Subscribed

    Joined:
    Feb 11, 2004
    Messages:
    1,961
    Location:
    California - Bay Area
    Full Name:
    Rob
    And one more thing to add when pushing out the old bushings.... a cheater bar is required and its highly recommended to use a large industrial vise... Don't be surprise after pushing out all 16 bushing that your vise doesn't operate normally afterwards... It's a workout for both you and your vise!!!!
     
  6. thorn

    thorn F1 Rookie Silver Subscribed

    Joined:
    Aug 7, 2012
    Messages:
    3,324
    Location:
    Tallahassee, FL
    Or, just find someone with a press.
     
  7. gcalex

    gcalex Formula Junior Rossa Subscribed

    Joined:
    Aug 16, 2010
    Messages:
    607
    Location:
    Mostly New Hampshire USA
    Full Name:
    Alex
    You will need a very serious-quality press to get the same precision as a modest-quality vice.

    I bought a modest-quality press (not a super cheap one), and there was still too much slop in the mechanism.

    I do still use the press for a variety of things, but if I can use the vice, that is the tool I prefer...
     
  8. Brian A

    Brian A F1 Rookie

    Joined:
    Dec 21, 2012
    Messages:
    3,148
    Location:
    SanFrancisco BayArea
    Full Name:
    1983 US 308 GTS QV
    I tried BLACK HORSE’s hydraulic press but reverted back to my bench vice. It is impossible to “feel” whether or not you’ve got things aligned and moving with a press.
     
    BLACK HORSE likes this.

Share This Page