> > Err... 3 pistons at TDC at the same time?
>
> Yup! Number 2 (second from rear of car) is the culprit. Notice also
> that the marks that show front/back of pistons are in line on 3 of 'em,
> and about 120 degrees off on that one. I fear for the bore.
>> Yup! Number 2 (second from rear of car) is the culprit. Notice also
>> that the marks that show front/back of pistons are in line on 3 of 'em,
>> and about 120 degrees off on that one. I fear for the bore.
>
> Sounds like the rod broke.
There is a connecting rod bolt that rattled out through the bottom of
something, ended up on the driveway in about a gallon of motor oil.
Not good. Obviously there's a hole in something, probably the tranny case.
Worst case, it took out the rod, block, crank, and tranny. Best case
isn't too much different at this point, but more details soon.
> I don't think having the piston sitting at TDC
> all the time would do anything to the bore. The crank might have been
> damaged and obviously the rod. Plus the valves might have gotten knocked
> around some
Well, depends on where the rod is disconnected, and if taht's been thrashing
around. The valves for #2 _look_ OK but I figure I'll pull the cam, take
out the tappets, and spin the valves to see if they're still straight. If
I'm going _that_ far, might as well lap in all the valves...sigh...
But, the head looks good, the turbo and clutch are fine, and the damage seems
to be short-block and below. If I'm lucky, the crank and block survived,
but I think I'm gonna need a tranny.
Can I put a 5-speed in a '78 99 Turbo? Will it fit? What would I have
to change in the gearshift mechanism or elsewhere? How horribly unauthentic
would that be? Would the speedometer become inaccurate?
Dave Hinz
dave - 25 Sep 2004 03:34 GMT
>>> Yup! Number 2 (second from rear of car) is the culprit. Notice also
>>> that the marks that show front/back of pistons are in line on 3 of 'em,
[quoted text clipped - 30 lines]
>
> Dave Hinz
My brother put a 900 5 speed in a 99. Besides the obvious "not original"
thing, the 5 speed xmission worked fine. The only problem was the original
shifter knob said 4 speeds and the xmission had 5. I don't recall any "mate
up" problems, in fact I don't recall having to adjust the shift linkage. I
do recall that he frequently forgot to shift to 5th gear rather frequently,
don't know if that was a car or a beer problem. I would rebuild any 5 spd
xmission I acquired (synchro's and pinion bearings probably all I'd do).
Rumor has it that the 4 spd xmission is more robust, I doubt that. We
didn't change the speedo and to my knowledge never had any " issues" with
the newer xmission.
dave
Dave Hinz - 27 Sep 2004 16:23 GMT
>> Can I put a 5-speed in a '78 99 Turbo? Will it fit? What would I have
>> to change in the gearshift mechanism or elsewhere? How horribly
>> unauthentic
>> would that be? Would the speedometer become inaccurate?
> My brother put a 900 5 speed in a 99. Besides the obvious "not original"
> thing, the 5 speed xmission worked fine.
Great to know. I'm not too bothered about the "not original" thing, because
if I don't do any cutting or welding of the car, it's reversable.
> The only problem was the original
> shifter knob said 4 speeds and the xmission had 5. I don't recall any "mate
> up" problems, in fact I don't recall having to adjust the shift linkage.
Great information, thank you _very_ much.
So, does anyone have a B engine with or without a 4 or 5 speed transmission
somewhere near-ish Wisconsin that's for sale? Old and tired but rebuildable
is fine. As to the old engine, I've got pictures forthcoming but let's
just say I have a mason jar of gravel-sized engine parts on my desk at the
moment.
Dave Hinz