'57 Tach/Wiper Motor/Radio Rebuild - NCRS Discussion Boards

'57 Tach/Wiper Motor/Radio Rebuild

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • John

    '57 Tach/Wiper Motor/Radio Rebuild

    Need to get my '57 wiper motor and tach rebuilt (wiper motor only has one speed instead of two, and tach is wildly optimistic), and radio needs to be "tuned-up" (works, but fades somewhat after a few minutes and the wonderbar sticks sometimes). Any recommendations/experiences for folks that do good work? Thanks!
  • Jack H.
    Extremely Frequent Poster
    • April 1, 1990
    • 9906

    #2
    Re: '57 Tach/Wiper Motor/Radio Rebuild

    (1) Tach: AC Delco and United Delco have a chain of authorized independent

    dealers coast to coast. Check your yellow pages (radio, speedometer).

    They have parts and experience to rebuild your tach A-OK. Plus, the

    cable itself AND the drive (generator and/or distributor based) should

    be checked/ verified at the same time.

    (2) Wonderbar: Same advice although it's getting harder to find guys that

    still work on vacuum tube stuff. My United Delco dealer in Denver DOES

    work on Wonderbar (when pushed against the wall) and I had one refurb'd

    for an NCRS fellow member in England last summer. Learned a potload!

    The slider/seek mechanism is NOT electrical. It's a combo of springs,

    cogs, and solenoid/clutch mechanisms. There is NO internal fuse. If

    the slider develops high friction, you can burn out a solenoid. The

    usual syndrome is, radio doesn't seek smoothly and sometimes the radio

    fuse blows. Then, after replacing the factory original fuse with one

    rated the same, a bigger fuse gets shoved in. Then, after a while the

    radio quites altogether!

    Problem was radio need routine service and lube. Didn't get done, the

    fuse got replaced with too large a unit and internal damage was done to

    the radio. Get it worked on now!

    (3) Wiper motor. Many of the catalog houses do this service and you can

    choose from a selection of packages for how 'concours' you want the

    job done.

    Comment

    Working...

    Debug Information

    Searching...Please wait.
    An unexpected error was returned: 'Your submission could not be processed because you have logged in since the previous page was loaded.

    Please push the back button and reload the previous window.'
    An unexpected error was returned: 'Your submission could not be processed because the token has expired.

    Please push the back button and reload the previous window.'
    An internal error has occurred and the module cannot be displayed.
    There are no results that meet this criteria.
    Search Result for "|||"