Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

drivetrain abuse

Thread Tools
 
Search this Thread
 
Old Oct 15, 2010 | 12:48 PM
  #16  
Lizard928's Avatar
Lizard928
Nordschleife Master
20 Year Member
 
Joined: Apr 2003
Posts: 9,601
Likes: 39
From: Abbotsford B.C.
Default

I know Terry well, and he is immensely passionate about his cars. For him to say that he had to walk out of the room for the safety of the Manager is saying something because he has a very calm disposition.

Mike, You can easily go from reverse to 1st in these cars, there is no first lockout, just reverse. However it would have required some force.

Stan's suggestion about checking the transmission oil for chunks is a good one.

And if the car had enough force to lunge sideways he obviously had given it some gas and practically dropped the clutch! That takes more than 500 lbs to move a car like that.

My fear is more for the TT, and 5th gear (input shaft) of the transmission.

As to having Porsche (MCL) inspect the car for damage. They would have ZERO clue what to look for. This is the same story for ALL registered shops in the lower mainland. None of them know the 928, or what to look for.
Reply
Old Oct 15, 2010 | 02:11 PM
  #17  
bertram928's Avatar
bertram928
Instructor
 
Joined: Sep 2010
Posts: 165
Likes: 16
From: Midwest
Default

The Dyno drum, reduction gear train, and attached generator, have several 100-lbs of mass, the issue is that it is rotating, thus the torque loading or force impulse on the 928 drive train is magnified by the square of the velocity or (F=ma) deceleration rate, if the 928 was strapped down (increasing traction more than the 3,500 lb weight equivalent) on the rollers it is a miracle you were able to drive away.


That reminds me to drain my gear oil since a Friend drove my car and went from 3-rd to reverse instead of 3-rd to 2-nd, loud grinding of gears was all that happened, the lock out saved me there.

Unfortunately you cannot let anyone drive a 5-sp 928 without training them first
Reply
Old Oct 15, 2010 | 04:55 PM
  #18  
123's Avatar
123
Racer
 
Joined: Nov 2006
Posts: 295
Likes: 0
Default

Originally Posted by terry gt
My wifes reaction was get Porshe to install a new transaxle and we will get our Lawyers to sue their *** .
Listen to your wife, and don't forget about a new torque tube and the cost of installing it all as well.
Reply
Old Oct 15, 2010 | 05:38 PM
  #19  
M. Requin's Avatar
M. Requin
Rennlist Member
15 Year Member
 
Joined: Mar 2007
Posts: 3,668
Likes: 76
From: Central Virginia
Default

And of course, write everything you know down: names, dates, what was said, etc. The better your log, the better your chance of a successful claim. I'm no lawyer, but I can tell you this helps a lot in maritime law.
Reply
Old Oct 15, 2010 | 07:21 PM
  #20  
Marine Blue's Avatar
Marine Blue
Addict
Rennlist Member
 
Joined: Jul 2004
Posts: 16,015
Likes: 815
From: Temecula, CA
Default

Definitely have everything inspected by a competent mechanic immediately. Don't drive the car until its done. You might also consider getting the local government involved since ultimately they are the ones that require this type of emissions tests and they should be held liable for approving an idiot to perform the inspections.

Having said that I am sooooo glad that MA did away with the STUPID dyno emissions tests. I used to get really stressed out every time I went in for an inspection and I would also tell the inspector about the dogleg. Luckily I only came across competent guys which were pretty careful with the car. Now they just plug in for emissions checks in MA.
Reply
Old Oct 15, 2010 | 07:25 PM
  #21  
Shark Attack's Avatar
Shark Attack
Race Director
15 Year Member
 
Joined: Oct 2005
Posts: 11,022
Likes: 71
From: Southern Utah
Default

Nothing more to say that has not already been said.. But HOLY CRAP. Im furiose and its not even my car. How can anyone be so damn stupid.

How did he get it in the shop on the rollers, he had to be in first then?
Does your reverse lock out work right?
Reply
Old Oct 15, 2010 | 07:32 PM
  #22  
Fogey1's Avatar
Fogey1
Rennlist Member
 
Joined: Oct 2004
Posts: 2,210
Likes: 6
From: Y-Bridge City, Zanesville, Ohio
Default

Originally Posted by M. Requin
And of course, write everything you know down: names, dates, what was said, etc. The better your log, the better your chance of a successful claim. I'm no lawyer, but I can tell you this helps a lot in maritime law.
I am a lawyer (inactive) and + 928 to Martin's observation.

Extensive, detailed contemporaneous notes of _every_ contact/communication will be a great help. Write an account of the incident now. Put the date and time on it and all notes. If you have access to a time-stamp device, use it.

Check your local law, but in many (most?) states in the USA it is legal to record any conversation you have as long as one party (i.e., you) consents.

I don't nothin' 'bout no metallurgy, but I'd be concerned about stress risers and such. Whatever they are.
Reply
Old Oct 15, 2010 | 07:38 PM
  #23  
bcdavis's Avatar
bcdavis
Drifting
 
Joined: Jul 2002
Posts: 3,348
Likes: 0
From: Los Angeles, CA
Default

Yeah, the challenge is getting proof that it happened, and getting proof damage was done. If you can get the manager to sign a statement that it happened, then you would be clear to get a new transmission installed, and then sue for the cost. But you won't win in court without some kind of proof. I might suggest that you get them to at least pay for your inspections. Then if there is indeed a problem, the fact that they agreed to pay for the inspection, is an admission that they knew something went wrong. The sad side of all of this, is the fact that the damage might not show up for several years. They may have added a lot of extra stress to the transmission parts, which will make them more likely to break later. Sorry to hear about that. It reminds me of a time I got my 928 dynoed by a shop that specialized in Mustangs. They told me they had to run the car, not me, and proceeded to take it all the way to/past redline. Like they were deliberately trying to blow the engine. I was so pissed, but I had no idea they were going to do that. I guess it's a reminder that you have to tell people what you expect. That you need to tell them what they can and can't do with these cars, and if they don't want to treat them with respect and caution, you will take your business elsewhere...
Reply
Old Oct 15, 2010 | 08:38 PM
  #24  
blown 87's Avatar
blown 87
Rest in Peace
Rennlist Member
 
Joined: May 2006
Posts: 9,903
Likes: 2
From: Bird lover in Sharpsburg
Default

I am not sure what a mechanic is going to be able to tell short of taking every thing apart.

Originally Posted by Marine Blue
Definitely have everything inspected by a competent mechanic immediately. Don't drive the car until its done. You might also consider getting the local government involved since ultimately they are the ones that require this type of emissions tests and they should be held liable for approving an idiot to perform the inspections.

Having said that I am sooooo glad that MA did away with the STUPID dyno emissions tests. I used to get really stressed out every time I went in for an inspection and I would also tell the inspector about the dogleg. Luckily I only came across competent guys which were pretty careful with the car. Now they just plug in for emissions checks in MA.
Reply
Old Oct 15, 2010 | 08:53 PM
  #25  
Marine Blue's Avatar
Marine Blue
Addict
Rennlist Member
 
Joined: Jul 2004
Posts: 16,015
Likes: 815
From: Temecula, CA
Default

Originally Posted by blown 87
I am not sure what a mechanic is going to be able to tell short of taking every thing apart.
Agree, 100%.
Reply
Old Oct 15, 2010 | 09:25 PM
  #26  
928 at last's Avatar
928 at last
Rennlist Member
 
Joined: Jul 2008
Posts: 2,200
Likes: 2
From: Aurora, Ontario, Canada
Default Logically then...

Originally Posted by Lizard931
I know Terry well, and he is immensely passionate about his cars. For him to say that he had to walk out of the room for the safety of the Manager is saying something because he has a very calm disposition.

Mike, You can easily go from reverse to 1st in these cars, there is no first lockout, just reverse. However it would have required some force.

Stan's suggestion about checking the transmission oil for chunks is a good one.

And if the car had enough force to lunge sideways he obviously had given it some gas and practically dropped the clutch! That takes more than 500 lbs to move a car like that.

My fear is more for the TT, and 5th gear (input shaft) of the transmission.

As to having Porsche (MCL) inspect the car for damage. They would have ZERO clue what to look for. This is the same story for ALL registered shops in the lower mainland. None of them know the 928, or what to look for.

You need to get the car to Colin, (who would seem to have some expertise in the subject matter) and have a proper evaluation of the extent of the damage. Before I have to put on my flame proof underwear, that was actually a compliment to Colin. Get a report on the situation and proceed accordingly. I think I actually make the guys who test mine really nervous when I show up. And I've got a rogerbox. Last time, I just about insisted I do the dyno part. Anybody can hold the Speed/RPM while watching the screen.
Reply
Old Oct 15, 2010 | 09:26 PM
  #27  
928 at last's Avatar
928 at last
Rennlist Member
 
Joined: Jul 2008
Posts: 2,200
Likes: 2
From: Aurora, Ontario, Canada
Default And I agree

Originally Posted by 928 at last
You need to get the car to Colin, (who would seem to have some expertise in the subject matter) and have a proper evaluation of the extent of the damage. Before I have to put on my flame proof underwear, that was actually a compliment to Colin. Get a report on the situation and proceed accordingly. I think I actually make the guys who test mine really nervous when I show up. And I've got a rogerbox. Last time, I just about insisted I do the dyno part. Anybody can hold the Speed/RPM while watching the screen.
It's not easy to find someone at a dealership who has any clue about these cars. Not just in your area.
Reply
Old Oct 15, 2010 | 10:17 PM
  #28  
White Lightnin''s Avatar
White Lightnin'
Rennlist Member
Veteran: Army
15 Year Member
 
Joined: Jun 2009
Posts: 3,067
Likes: 19
From: Somewhere, NC
Default

This was a very sh!tty thing to have happen -I think I would've yanked the technician out of the window!

Given that the car is nearly 20 years old, the shop can always say any damage is from age & previous use... they should at least pay for the complete disassembly & inspection at whatever amount Colin would charge. In the least, you will know what has to be done to the tranny to get it back to 100%.


Originally Posted by 928 at last
You need to get the car to Colin, (who would seem to have some expertise in the subject matter) and have a proper evaluation of the extent of the damage. Before I have to put on my flame proof underwear, that was actually a compliment to Colin. Get a report on the situation and proceed accordingly. I think I actually make the guys who test mine really nervous when I show up. And I've got a rogerbox. Last time, I just about insisted I do the dyno part. Anybody can hold the Speed/RPM while watching the screen.
Originally Posted by 928 at last
And I agree It's not easy to find someone at a dealership who has any clue about these cars. Not just in your area.
This is just too funny! Well, at least you can quote and agree with yourself!
Reply
Old Oct 15, 2010 | 11:56 PM
  #29  
Emboss's Avatar
Emboss
Intermediate
 
Joined: Aug 2010
Posts: 43
Likes: 0
From: New Zealand
Default

Be prepared for a long fight ... They'll have liability insurance, which will mean it's you vs the insurance company, not you vs the workshop. Pretty much the only time those guys pay out is when something falls off a lift or a mechanic wrecks the car on a test drive.

Not sure how it works up there, but in New Zealand if a workshop breaks your car, you have to give the workshop that made the mistake the opportunity to fix it (at their cost, of course). You can't get it fixed elsewhere and then present them with the bill unless they agree to this first. Obviously, if it's just a testing station with no attached workshop this doesn't apply, but in any case it'll be a good idea to check out the legal details before you start spending any money.
Reply
Old Oct 16, 2010 | 12:27 AM
  #30  
Lizard928's Avatar
Lizard928
Nordschleife Master
20 Year Member
 
Joined: Apr 2003
Posts: 9,601
Likes: 39
From: Abbotsford B.C.
Default

Rob,

I don't take any offence to much.

However I work privately and not through a corp. As such while I am far more knowledgable in the car and what to look for. My word would not stand up.
Reply



All times are GMT -3. The time now is 07:24 AM.