Dino GT4 resurrection 10656 | Page 2 | FerrariChat

Dino GT4 resurrection 10656

Discussion in '308/328' started by steved033, Sep 15, 2024.

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  1. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
    10,367
    Atlanta, GA
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    Steve D.
    rear brakes in, need to put the pads in and do the final setup.

    I failed to realize the calipers took 4 of the sealing washers each so more are on their way. The front calipers had one pretty stuck piston. it's all rebuilt and resealed.

    I could never be a youtuber....I get lost in the doing and totally forget to take pictures.

    [​IMG]
     
  2. classicalfas

    classicalfas Formula Junior
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    Dec 5, 2012
    319
    Gardiner, NY
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    Peter D
    Great work, you will be certainly rewarded.
     
  3. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
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    Steve D.
    Waiting for more parts for the master cylinder rebuild. Seals were cracking, no rust in the bores. Things look good so far.

    I get the engine next week.

    [​IMG]
     
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  4. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
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    All the brakes and brake lines went smoothly. had one stuck piston that took a little more doing, but it popped free. cleaned up all the bores, reassembled....things look great. no leaks so far.

    I replaced all the brake lines too.

    Here's a hot tip for the front: crowsfoot wrenches. just the right size to undo the flare fitting that is pretty much not accessible. They make crowsfoot flare wrenches too. I may get an 11mm one just to have it.

    Here's some pics I remembered to take for once.

    3/8" drive, medium long extension:

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    Remember it's coming toward you so tighten is loosen:

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    If you need to hold the fitting on the hose, then 17mm does the job.

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  5. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
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    When doing the front, the flare can be connected to the soft hose if the flare isn't tight, both will spin together while you tighten the hose to the 24mm nut and lock it in place. Then tighten the flare.
     
  6. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
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    Steve D.
    I like puzzles. The power unit has arrived. It's completely disassembled, the carbs are mostly disassembled but the butterflies stick a little...they've probably been in their bags for 20 years.

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    ALL of the hardware was in one box.

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    ...and is now sorted by type. nut, nylock nut, washer, thin washer, the black domed washer

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    Included in boxes was a binder with the FSM and printouts of EVERY exploded diagram and its bill of material.

    Sorting today will be by size and type.
     
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  7. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
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    I used a magnet wand to sort the all the nuts. the brass ones won't stick to the magnet, but whatever did got sorted into separate bins. I dug the tumbler and walnut media out, and started the brass nuts, the acorn nuts for the carbs and the M10 nuts.

    sjd
     
  8. Ferraripilot

    Ferraripilot F1 World Champ
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    May 10, 2006
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    John!
    Glad you like puzzles, that will keep you busy.
     
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  9. Beta Scorpion

    Beta Scorpion Formula 3

    Jun 22, 2006
    1,379
    I wound up getting a new access panel from Superperformance UK.

    1979 308 GT4
     
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  10. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,288
    Cowboy Capitol of the World
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    Brian Crall
    I worked at Walnut Creek Ferrari and it did not exist in 1975. In 1975 it was in Berkeley and known as Griswold Co. I worked there too. Griswold sold Ferrari, Alfa and Aston Martin. The dealer was sold in about 1982 and in a year or 2 the Ferrari franchise was split off and moved to Walnut Creek.as Walnut Creek Ferrari.
     
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  11. steved033

    steved033 F1 World Champ
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    Apr 12, 2017
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    Interesting to know. I have cards from Nims Dhillon and Brandon Lawrence at walnut creek... Delivery date and beginning for warranty was 3/8/77.

    I see the stamp now. Ferrari of San Francisco on Van Ness. That's the selling dealer.
     
  12. steved033

    steved033 F1 World Champ
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  13. classicalfas

    classicalfas Formula Junior
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    Dec 5, 2012
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    Peter D
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  14. steved033

    steved033 F1 World Champ
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    I hadn't, they looked new. I can pop it back apart and check them.
     
  15. steved033

    steved033 F1 World Champ
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    I found the spec in my FSM.
     
  16. steved033

    steved033 F1 World Champ
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    Oil pump was in spec. Front cover went on really nice. Piston 1 at TDC. I failed to take a picture of the dial indicator. Slipped everything in place and clocked the drives so the keyway lined up with the pointer. Fit the harmonic balancer, and the rubber is pretty cracked. Looked up Damper Doctor (old threads here). It'll probably go off to them for a rebuild.

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  17. steved033

    steved033 F1 World Champ
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  18. steved033

    steved033 F1 World Champ
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  19. absostone

    absostone F1 World Champ
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    Jul 28, 2008
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    I think the vent was a TSB addressing ac complaints from memory
     
  20. steved033

    steved033 F1 World Champ
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    I figured it was something like that or a really weird 'hot climate' option....
     
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  21. steved033

    steved033 F1 World Champ
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    Fuse blocks are all melted. Ordered a recommended modernized replacement from Classic Retrofit.

    [​IMG]
     
  22. specialbuild

    specialbuild Rookie

    Mar 4, 2019
    39
    Athens, Georgia
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    Casey
    I have this vent in my '78. Cool to see another GT4 around. I'm over in Athens.
     
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  23. steved033

    steved033 F1 World Champ
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    I looked through a LOT of pictures and never saw another one.

    As soon as we get some warmer weather, heads go on, intake goes on.... I got the carbs all mocked up, and am missing one of the turnbuckle set screws...the carb spacers arrived today.

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  24. bitsobrits

    bitsobrits Formula Junior
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    Nov 12, 2011
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    Steve
    I think it might be easy to make a new setscrew from a cut down bolt thread, assuming the set screw thread size is something common.
     
  25. samsaprunoff

    samsaprunoff F1 Rookie
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    Jun 8, 2004
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    Sam Saprunoff
    Good day Steve,

    Contact T-Rutlands or Eurospares and see if they have any from all the damaged cars that they stripped down for parts. I would be very surprised if they did not have any, as these throttle adjusters have been used on a lot of later carbed cars.

    Cheers,

    Sam
     
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