Non working speedo | FerrariChat

Non working speedo

Discussion in '206/246' started by sulzeruk, Aug 17, 2006.

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  1. sulzeruk

    sulzeruk Karting

    Aug 8, 2006
    59
    Bonnybridge, U.K.
    Full Name:
    Alasdair Cowan
    Hi all, is there any usual cause of the speedo failing on the car, are the sender units prone to failure?
    Al Cowan
     
  2. dm_n_stuff

    dm_n_stuff Four Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2003
    43,695
    26.806311,-81.755805
    Full Name:
    Dave M.
    Uses a cable, I think there are some gears involved too.

    Part # 101353
    (this part supersedes other parts - 524541 )

    Full description: ANGLE DRIVE (SPEEDO CABLE)

    Unit Price: £225.30 (GBP)


    From Ferrari Owner's site.
     
  3. sulzeruk

    sulzeruk Karting

    Aug 8, 2006
    59
    Bonnybridge, U.K.
    Full Name:
    Alasdair Cowan
    Hi, I had undone the 4 screws holding the insturment binnacle and pulled it forward. There was no cable attached at the back, just a few electrical wires. It also says Ellectronica or something on the gauge face, another reason I thought it was electronic. Could someone have converted to an electronic one from a 308 possibly. I am getting the car up on the ramps at the weekend for a service so will check for a sender or cable then!
    Al Cowan
     
  4. dm_n_stuff

    dm_n_stuff Four Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2003
    43,695
    26.806311,-81.755805
    Full Name:
    Dave M.
    Get the Part Number on the speedo when you get it apart.

    And I could be wrong, I'm just going by the parts book.

    DM
     
  5. nerodino

    nerodino Formula 3
    BANNED

    May 19, 2005
    1,161
    Suffolk UK
    Full Name:
    Graham
    Seems like it's been converted, should be cable drive.
     
  6. synchro

    synchro F1 Veteran

    Feb 14, 2005
    9,294
    CHNDLR
    Full Name:
    Scott
    The cable should be attached by a snap clip to the rear of the instrument. Is it possible the clip departed and the cable pulled away when you pulled the instrument cluster out? If you don't care to rustle around behind the dash and can see the rear of the instrument, is there a hole where the cable would insert into? There may be the telltale sign of grease at/near the hole too.
     
  7. sulzeruk

    sulzeruk Karting

    Aug 8, 2006
    59
    Bonnybridge, U.K.
    Full Name:
    Alasdair Cowan
    Am working on the car tomorrow, have a set of carb kits to put in it and a sticking rear right hand brake to sort,
    Regards, Al Cowan
     
  8. sulzeruk

    sulzeruk Karting

    Aug 8, 2006
    59
    Bonnybridge, U.K.
    Full Name:
    Alasdair Cowan
    #8 sulzeruk, Aug 19, 2006
    Last edited by a moderator: Sep 7, 2017
  9. dm_n_stuff

    dm_n_stuff Four Time F1 World Champ
    Lifetime Rossa Owner

    Dec 10, 2003
    43,695
    26.806311,-81.755805
    Full Name:
    Dave M.
    #9 dm_n_stuff, Aug 19, 2006
    Last edited by a moderator: Sep 7, 2017
  10. dignini

    dignini Formula 3

    Aug 21, 2005
    1,348
    NJ
    Full Name:
    Luigi Marazzi
    That's how my RHD arrived. Some drivers would rotate the dials 180 deg so that the numbers were not obscured by the steering wheel
     
  11. FLYZDINO

    FLYZDINO Karting

    Aug 31, 2005
    71
    My speedo clicks/needle ticks at low speeds then smooths out at high speeds and appears accurate. Any experince as to where the problem is.

    Z
     
  12. John Corbani

    John Corbani Formula 3
    Honorary Owner

    May 5, 2005
    1,153
    Santa Barbara, CA
    Full Name:
    John Corbani
    Lube the flex cable. Pull loose at transmission and at speedometer. There are sets that let you blow lube thru. Can also just pull flex cable from jacket, clean, lube, run it back in. Did that to mine during engine rebuild when cable was just hanging there. No more bouncing at low speeds.

    John
     
  13. synchro

    synchro F1 Veteran

    Feb 14, 2005
    9,294
    CHNDLR
    Full Name:
    Scott
    Ah, so you were searching for a cable behind the tachometer.
     
  14. synchro

    synchro F1 Veteran

    Feb 14, 2005
    9,294
    CHNDLR
    Full Name:
    Scott

    What grease do you use?
    White lith?
     
  15. John Corbani

    John Corbani Formula 3
    Honorary Owner

    May 5, 2005
    1,153
    Santa Barbara, CA
    Full Name:
    John Corbani
    Any light bearing grease will do. I did not use white but should be no problem.

    John
     
  16. FLYZDINO

    FLYZDINO Karting

    Aug 31, 2005
    71
    thanks,
    too bad can't get astroglide to make multi use products, would save money and expand the bedroom uses.

    would bearing grease work? (... for the cable)

    Z
     
  17. FLYZDINO

    FLYZDINO Karting

    Aug 31, 2005
    71
    Too busy thinking of other things.

    I see bearing grease will work.

    thanks
    Z
     

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