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Thread: IFS and tie rod ends

  1. #1
    Join Date
    Mar 2013
    Location
    Chicago
    Posts
    3,988

    Default IFS and tie rod ends

    Here is an example of how to correctly have new tie rod assemblies installed by showing u what I all too frequently see when I crawl under a front end of a bus for the first time.

    20170815_101916.jpg

    20170815_101937.jpg

    The pics r dark but in the first one the clamp has been twisted. This occurs when it's positioned with the bolt pointed down. When u turn it will catch on the frame. Depending on where the alignment puts these decided if it will clear. The clamp is indexed to the rod so u cant simply reposition it. My solution has been to cut the bolt on the clamp flush with the nut after tightening it. This issue only occurs on the inner clamps, the 2 outer clamps r good wherever they end up and the middle tie rod is not adjustable, it's solid without clamps.

    20170815_105748.jpg

    Now it's happy and will clear. I see this ALL the time. These were installed by a shop that absolutely should have known what they were doing.

    Do u notice a small notchy feeling in your IFS? This is the culprit.

    Thats todays tech tip. Happy camping, hope to see u down the road.
    Last edited by Joe Camper; 08-15-2017 at 02:34 PM.
    1990 Peterbuilt 377
    3406 B Caterpillar
    13 Speed Roadranger
    No Norgrens


    1 day on paper no machines

  2. #2
    Join Date
    Mar 2013
    Location
    Chicago
    Posts
    3,988

    Default

    Look what I exposed today.

    20170830_091901.jpg

    20170830_091905.jpg

    This is a front shock off an ifs front end. Never saw this before but evidently those pesky tie rod end clamp bolts that drag the frame when pointed down can also wack the shock when pointed back. Ain't that somthin.

    20170830_091917.jpg

    I'm going to start just cutting all the inner tie rod end clamp bolts flush with the nut regardless where they end up.

    Good grief
    Last edited by Joe Camper; 08-30-2017 at 11:16 AM.
    1990 Peterbuilt 377
    3406 B Caterpillar
    13 Speed Roadranger
    No Norgrens


    1 day on paper no machines

  3. #3
    Join Date
    Mar 2013
    Location
    Chicago
    Posts
    3,988

    Default

    20170830_094542.jpg

    Here is a uncommon failure.

    I did not remove the e clip. It came undone and the clip was lying on the post when I first looked in.

    Now the bushing was captured when in place and couldn't come out but boy did that corner must of been walking around. When I pulled the arm and stood it up the bushing dropped right out. Dont recall ever seeing this before.
    1990 Peterbuilt 377
    3406 B Caterpillar
    13 Speed Roadranger
    No Norgrens


    1 day on paper no machines

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