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Thread: Seat Gear

  1. #1
    Join Date
    Aug 2016
    Location
    Middletown, N.J.
    Posts
    66

    Default Seat Gear

    I hope the pictures are attached: I had to change my seat "up/down" gear today. I did the advanced search but found only one post i thought could help me, but no pictures. So here is my take. First the bench seat lifts out so no need to remove the entire the seat or even deal with the bolts under the car. Second the gear in question has a "standard"nut on it, lock the shaft ABOVE the stop pin and simply unscrew the nut and the fancy castle lock washer. The shaft rides in a bearing, just tap the auger part to drive the bearing and gear forward. The gear in my case came off with mild hand pressure. Watch the orientation of the gear and WATCH THE LITTLE TINY KEY that will fall out of the old gear.
    Attached Images Attached Images
    Jim Glass

  2. #2
    Join Date
    Oct 2011
    Location
    Yellow Springs, OH
    Posts
    2,694

    Default

    Jim:
    Thanks for this. Your interior on 2119 seems to be in outstanding condition. Thanks so much for this posting. John
    John Snoddy

  3. #3
    Join Date
    Aug 2016
    Location
    Middletown, N.J.
    Posts
    66

    Default

    John, I'm blushing...for 2119 but when i picked up the bench part of the front seat, I found a Bendix radio checklist for the radio dated 1955 with the radio serial number and the sign off "quality" guys. I'll try to post that too. Interior I think is completely really original!!! This car was off the radar for years as you can search.....glad i found it. I have been applying leather conditioner like crazy because i don't want a crack
    Jim Glass

  4. #4
    Join Date
    Jun 2021
    Location
    Bloomfield, New Jersey
    Posts
    211

    Default

    Hey Jim,

    I'm a very new owner of a 56 and am just starting the seat repair on mine. Mine don't move at all, the seat rocks back and forth due to just loose bolts under the frame. I was looking to see if the entire front seat with all the mechanical parts has to be removed too which I see in your pics I don't have to do. How did you pop off the cushion so I can just test, work or replace the motors. That's all I need to do too.

    Thanks
    John Mush
    C56A1836

  5. #5
    Join Date
    Jul 2009
    Location
    Farmington Hills, MI
    Posts
    4,589

    Default

    Quote Originally Posted by JohnC View Post
    Hey Jim,

    I'm a very new owner of a 56 and am just starting the seat repair on mine. Mine don't move at all, the seat rocks back and forth due to just loose bolts under the frame. I was looking to see if the entire front seat with all the mechanical parts has to be removed too which I see in your pics I don't have to do. How did you pop off the cushion so I can just test, work or replace the motors. That's all I need to do too.

    Thanks
    Hi John,

    Your seat rocks back and forth due to losing it's ball bearing in the tracks. That happens when people extend the seat travel. The rails are crimped on the end to prevent this from happening, but repeated hammering forces them out of place.

    Removing the seat is the only way to fix it. Remove the seat bottom. Remove the seat backs by removing the 4 retaining pins. Detach the electrical connections. There are 4 3/8"bolts under the seat rails, remove them, now the rest lifts out of the car. I've removed the frame myself, but its best for two people to do it. You'll probably find the ball bearings under the seat. They really can't go anywhere. The tracks are hardened, but they do rust as water has no place to go if the track gets wet. These ball bearing tracks must be smooth or they will grind, and you'll feel it.

    I'll be posting a Tutorial once my internet is restored.

    IMG_0038.jpg
    Barry Wolk
    Farmington Hills, MI

    C5681126

  6. #6
    Join Date
    Jun 2017
    Location
    Aberdeen, Scotland UK
    Posts
    552

    Default

    Hi John - the whole seat cushion simply pulls up and off in one piece. There's nothing holding it ...just gravity and a bit of friction from the seat frame.
    Mark Norris
    C56G3186
    1963 Aston Martin DB4 Series V Vantage
    1951 C-type Jaguar (alloy replica)
    1934 Lagonda M45 Tourer

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