who's in, who's waiting? new belt cam design is done and manufacturing begins now! | Page 4 | FerrariChat

who's in, who's waiting? new belt cam design is done and manufacturing begins now!

Discussion in 'Technical Q&A' started by smg2, Feb 14, 2006.

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  1. Verell

    Verell F1 Veteran
    Consultant Owner

    May 5, 2001
    7,022
    Groton, MA
    Full Name:
    Verell Boaen
    Newman,
    I'm alway looking for NLA plastic parts to reproduce. I keep an eye on this thread in particular, & update it when I have something that's been requested there. Pls respond to this post there to avoid further hijacking this thread:

    UNAVAILABLE PARTS
    http://www.ferrarichat.com/forum/showthread.php?t=9490&page=2&highlight=door+switch

    The 308 tail lights are still available from Ferrari.uk:

    #60170206 REAR LAMP ASSY (INDICATOR/REVERSE)
    Unit price: £43.53

    #60170305 REAR LAMP ASSY (STOP/TAIL)
    Unit price: £59.80

    I've got a pair in very good shape, so when they go NLA I'll be able to supply them.

    Again, are avail from Ferrari.uk:
    #60197000 RH FRONT INDICATOR LENS (ORANGE)
    Unit price: £36.20
    [45] #60197109 LH FRONT INDICATOR LENS (ORANGE)
    Unit price: £36.20

    I'm keeping a NOS pair of these for mold masters as well.

    Looks like these are truly NLA, if someone is willing to loan me one (or a pair if L & R aren't the same part) to make a mold from, I'd greatly appreciate it. Best would be a NOS one, as most in use ones will have a lot of small chips that will require copying the part, cleaning the copy up & then making a 2n d mold.
     
  2. smg2

    smg2 F1 World Champ
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    Apr 1, 2004
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    SMG
    all right boys and girls we are getting closer, should have the stock in next week. for an update, i have the crankcase #'s where ferrari changed the lower timing case drive pullies. what this means is that through the span of 308~328 ferrari changed the lower drive pulley and bearing setup 3 times. here is the break down,
    308 2v carb part #104914 upto crankcase #00133
    308 2v carb part #112018 from crankcase #00134
    308 2vi part #112018
    308 4v part #112018 upto crankcase #118807
    308 4v part #121273 from crankcase #121379
    328 part #121273

    so as we can see there is some overlap, thankfully ferrari recorded where they changed it over. i'll be PM'ng those who put in deposits so they can send me the crankcase # they have so i can machine them the right drive pulley.

    thought i'd share the info, took some doing getting all the crankcase numbers for the change-over.
     
  3. smg2

    smg2 F1 World Champ
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    Apr 1, 2004
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    SMG
    for clarification on the above post. ferrari addressed the bearing issue with the lower timing case for each one of those changes. none of them are superceeded numbers which means that all those parts in the case were changed, i.e. pulley, gears, bolts, rings, case etc...

    the dia of the drive pulley and the number of teeth remained the same, but when they changed the bearing layout and case the drive pulley also needed to be modified to work in the new setup.
     
  4. Verell

    Verell F1 Veteran
    Consultant Owner

    May 5, 2001
    7,022
    Groton, MA
    Full Name:
    Verell Boaen
    Scott,
    I hate to admit it, but darned if I know where to look for the crankcase serial#. I remember seeing it when we pulled JWise's engine, but that was almost 2 years ago!

    The early carb'd version had the outer bearings inside of the seal.

    The middle version used larger sealed outer bearings & the seal was inboard of the bearings.

    The 328s & late QVs used even larger non-standard outer bearings.

    Anyway, my car is an '82 QV, & I know it has the middle version of the timing drive system.
     
  5. smg2

    smg2 F1 World Champ
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    going off memory here but i believe the number is stamped on the pad under the motor on the passenger side.
     
  6. smg2

    smg2 F1 World Champ
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    #81 smg2, Mar 29, 2006
    Last edited by a moderator: Sep 7, 2017
    alright took longer than a week, apparently the boxes had to go via truck frieght due to size and wieght. who'd thought 7075 aluminium was that heavy?. any case off for machinig it goes, all keep you all updated as it progresses. here are some pics of the stock and of the belt interface.
    Image Unavailable, Please Login
    Image Unavailable, Please Login
     
  7. GrigioGuy

    GrigioGuy Splenda Daddy
    Lifetime Rossa Owner

    Nov 26, 2001
    33,425
    E ' ' '/ F
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    Enzo Gorlomi
    Thanks for the update. Did you ever find the cross-reference for the QV/3.2 belt?
     
  8. jwise

    jwise Formula Junior

    Apr 2, 2003
    781
    Portland Maine
    #83 jwise, Mar 29, 2006
    Last edited by a moderator: Sep 7, 2017
    On my 308 QV, the crankcase # is stamped under where the warm-up regulator mounts.
    Image Unavailable, Please Login
     
  9. parkerfe

    parkerfe F1 World Champ

    Sep 4, 2001
    12,887
    Cumming, Georgia
    Full Name:
    Franklin E. Parker
    What type of warranty are you offering if this new design fails and damages a Ferrari engine? Will you have a bond to back any such warranty?
     
  10. snj5

    snj5 F1 World Champ

    Feb 22, 2003
    10,213
    San Antonio
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    Russ Turner
    you may could do what I've seen in other things like this (aircraft) - sell the parts for 'experimental use only';
    Check with someone, but this may offer some liabiity protection, although only a real litiginous @#$%^&^%$# purchaser would go into this not realizing that any part may fail for any number of reasons.
    It's experimental.
    best of luck!
     
  11. GrigioGuy

    GrigioGuy Splenda Daddy
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    Nov 26, 2001
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    He's going to refuse to sell to ambulance-chasing litigous scum
     
  12. parkerfe

    parkerfe F1 World Champ

    Sep 4, 2001
    12,887
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    Franklin E. Parker
    You're so kind...while you're obviously too dense to understand, hopefully the inventer/salesman of this new design is smart enough to understand that my comment is something he needs to seriously consider and come up with a plan to either cover any failures that the new design may cause...and they will be expensive ones if they occur...as well as have his lawyer draft him a good waiver for buyers to sign as part of their purchase of the parts...that's just sound business practices regardless of what type of business you're in...
     
  13. cscott

    cscott Formula Junior

    Dec 31, 2002
    478
    New Orleans
    Full Name:
    Chris Scott
    I have read both threads but did not get a clear picture of life.....More mileage obviously but what about the time interval? Still 5 years?
     
  14. smg2

    smg2 F1 World Champ
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    life span, the belt should last longer than 5yrs, gates said thier belts should run 10yrs and 100k but more realisticly they would be changed in 8yr/80k miles. the prohibiting factor now will not be the belts but the lower and tensioner beerings. i'm currently trying to source needle beerings for those applications as that design will out last the ball beering ones we have now.

    liability: this is an interesting problem, i have looked into this. biggest problem would be the cost passed onto the consumer, this $1200 could very well end up costing you 5k, then no one gets to benifit from the advance or idea. i understand alot of peoples concerns in regard to this issue, however all parts available in the aftermarket venue only carry a warrenty for said part not incedental damage.
    right now current OEM belts break and and the damage can cost big $$$, is there a liability coverage for those current parts? at best if a shop did the work, the work of the shop becomes suspect not the parts.
    i'm not trying to be an ass or confrontational, but liability for aftermarket parts only benifits the lawers. next time you buy replacement parts ask what liability coverage you have is, you may be suprised. a quick search of many parts supply houses only cover the cost of replacing the part at thier discretion.
    i did my best to engineer this 'upgrade' correctly, i dealt with the engineers in area of design from belts to pulley stock. my job was the design inergration to the motor and correct hardware. this is not a simple run to the hardware store and grab bolts off the shelf, shear moduli, tensile streangth, torque application and vibration all need to be accounted for. just calculating and finding the right bolts took a week.
    i'm not sure what else i can say, i'm just trying to share these improvements with community, right now those who wanted to be first got a smoking deal. i still have to cover shipping cost of materials and finished products, hardware (there are 20 bolts and washers per set).
     
  15. Artvonne

    Artvonne F1 Veteran

    Oct 29, 2004
    5,379
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    Paul
    This has been discussed over and over until it begins to hurt. There is no warrantee! You take all risk, period. I subit all purchasers sign a waver, to the effect they are buying a experimental racing part and hold the maker blameless for any consequential loss. If you dont have the knowledge to understand what you are purchasing, dont buy it. If you own a 30 year old Ferrari, many of the parts are no longer warranteed. Everytime you turn the key, 30 year old parts are put into motion, and any of them may fail at any time. You could even have a cascade failure. You have no guarantees of any kind on anything, excepting perhaps a part purchased directly from the manufacture that is installed by a official dealer, and then the warrantee may only replace the failed part.

    Our overly litigous society is forcing more and more American manufacturing to move overseas. Scott is simply attempting to build better endurance into the belt drive by using a more modern design belt that is many times stronger and longer lasting, and doing it basically at cost. I feel he may, at his option, replace any failed part if there is something wrong due to machining, but outside of that he could never afford to do this if you want insurance coverage. For a small run of parts such as this, insurance costs would more than double the cost of these parts. So maybe thats what you want? Hey Scott, for anyone who wants full coverage insurance, add on $15000 to the parts cost. That should cover a full overhaul if they dont put it together right. And that is something Scott also has no control over, who installs it, or how its installed. Get a grip on this guys, NO WARRANTEE! This warrantee BS is what killed the last the last redesign project that Gault attempted. So many started asking for coverage he bowed out. So you cant have your cake and eat it too, it has to be one way, or no way.

    If you take the time to look through hot rod magazines, or motorcycle magazines, or even the ricer/import magazines, there are tens of thousands of aftermarket engine parts available that come with no warrantee of consquential damages. It just would work any other way, you would drive everyone out of buisness.
     
  16. parkerfe

    parkerfe F1 World Champ

    Sep 4, 2001
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    Franklin E. Parker
    You are correct that most aftermarket and OEM parts have disclaimers in the packaging that they are sold in which attempts to limit the liability of the seller and/or manufacturer...and they work most of the time. However, if such a part fails due to a manufacturing 'defect', that disclaimer is not worth the paper its printed on. I note from the tone of some of the posts that it seems some are resentful of the important role product liability laws and attorneys play in our great society. Don't forget without manufacturers being held accountable for defective products Ford would still be making exploding Pintos, GM would still be making trucks with side-saddle fuel tanks and Kool would still be advertising that its menthol cigarettes are good for clearing congestion in your chest(you have to be able to remember magazine cigarette ads of the 50s and early 60s for that one) ... . Capitalism is a great system for inovation, but it has to be kept in check or greed will cause products to be made and sold that are dangerous to the property and safety of the consumer. Back to the issue at hand...what would you do if you bought this new cam belt pulley/belt product, properly installed in on your car and while showing your wife, while idling in your driveway, the pulley breaks apart due to a defect of some sort, hits the fuel tank causing the car to explode and burns your wife to death...now, are you anti-tort people telling me that you would not sue the pulley manufacturer for the wrongful death of your wife? Be honest now.. I know that sounds far fetched, but the law has to cover even far fetched things...So again, I would still recommend a good disclaimer on the packaging and maybe a waiver to be signed by the buyer...but, its your risk, not mine...hey, I'm a lawyer and that's how we think...
     
  17. mk e

    mk e F1 World Champ

    Oct 31, 2003
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    Help me get this thing finished! https://gofund.me/39def36c
    You're serious aren't you?...and clearly on the do not sell any to for any reason list.
     
  18. Artvonne

    Artvonne F1 Veteran

    Oct 29, 2004
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    OMG. Your veiws are the reason Cessna stopped building the 152, and why Aeronca, Luscombe, Piper, and just about every other small Aircraft manufacture either went out of buisness altogether, or stopped building small aircraft. It is that view, that has stripped this country of its freedom to prosper and move forward inventively. That job now belongs to the Chinese.

    Want a vacuum pump for your airplane? One manufacture left, may not be around long, few more lawsuits against them and they will topple. Even when they win a case, the court costs can exceed $300K. How many cases like that do you want to win? Exploding Pintos? Well, the NTHSB made all cars since 1968 carry a federal sticker that the car met all safety standars in effect at the date of manufacture, as did GM cars, or any other motor vehicle sold in the US for use on public roads. I could agree it was a poorly designed car, but the fault was not simply Fords as much as it was the US governments.

    I personally felt no settlements should have been awarded, based on that sticker, on both the Pinto, as well as GM trucks. If people are stupid enough to buy a poorly designed vehicle, when all the top magazines who test such things attest to its inherint quality, or the lack therof, the responsibility should rest squarely on the purchaser.

    Did Eli Whittney have liability on the cotton jin? Did Fulton have liability on his steam engines? I am sure many people were hurt or killed, but in most cases it was due to negligence. I am sure you know a chain saw will do great damage to you should you decide to touch some part of the moving chain with some body part. The chain saw makers can only go so far at offering protection, but in the end, its the operator who assumes the risk.

    With the recent Ford Explorer and Firestone tire situation fresh in mind, I found it odd that people couldnt control thier car in a tire blow out situation. As bad as they make out how bad the Explorer was, it was light years better than just about any vehicle built prior to 1970. Those people should try controlling a front blow out with a bias ply tire at 80 mph in a 68 Ford station wagon.

    I appologise in advance, Parkerfe, but I would agree with mk e, and not ever sell you anything, even used. You appear to be the type of individual that would make someones life very miserable when you failed to take responsibility for your own actions. I think that would probably have to extend to repairing machinery as well. Which is another issue, garages are probably going to greatly disappear in the next decade, for both of those reasons, among others.
     
  19. nathandarby67

    nathandarby67 F1 Veteran
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    Feb 1, 2005
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    Nathan
    So I guess now all you have to do is put a "not responsible for blowing up your wife" disclaimer on the boxes, right?

    Keep on with your design, brother. Fresh ideas like this one are vital to any automotive community.
     
  20. nathandarby67

    nathandarby67 F1 Veteran
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    Feb 1, 2005
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    Wasn't there some deal years after this went down where they found that Dateline NBC or whatever the quack journalism show that filmed that segment actually had to put explosives in the fuel tanks of those trucks to get them to blow up?

    Not saying it wasn't a bad design (I think it was), but how many cars with fuel tanks in back get rear-ended and leak gas? 18-wheelers still have "side saddle" tanks, you know. Maybe we should get the Safety Nazis to investigate them.
     
  21. ctkellett

    ctkellett Karting

    Jan 2, 2004
    236
    Havertown PA
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    Chris K.
    Good God, this is how they think.....Note to everyone in my company....Do not sell ANYTHING to Lawyers anymore.
     
  22. pistole

    pistole Formula Junior

    Jan 31, 2005
    771
    Malaysia
    me thinks , something along the lines of :-

    "this product is sold to you at a discounted price to take into account the
    fact that by installing this product , you agree to participate in an ongoing
    trial and user-assessment as regards to the suitability , mechantability,
    fitness for use , quality and effectiveness of this product."


    [ cut and paste here ] - all other usual exclusion terms.
     
  23. jeffdavison

    jeffdavison F1 Rookie

    Jul 29, 2002
    2,544
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    Jeffrey Davison
    an idea...

    just have the warranty state that the pullies may or may not damage the engine.

    If the engine blows up, they can't sue because the warranty said is was a possability.

    JD
     
  24. nathandarby67

    nathandarby67 F1 Veteran
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    Feb 1, 2005
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    You forgot the part about blowing up your wife, and while you're at it you may want to throw in something about accidentally starting World War III if the pully were to break, launch itself into orbit, and disable a Russian spy satellite, causing it to fall on the Chinese president's lap while he is on the crapper.
     
  25. pistole

    pistole Formula Junior

    Jan 31, 2005
    771
    Malaysia

    I almost fell off my chair laughing at that !!!

    riot.

    wahahahah
     

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