[DeTomaso] Stiff clutch diagnosed - WTF?!
John Taphorn
johnftaphorn at gmail.com
Mon Feb 24 07:25:55 EST 2020
Mike
That interface doesn't look like your problem to me.
JT
On Sun, Feb 23, 2020 at 11:16 PM Mike & Elizabeth Thomas <
mbefthomas2 at gmail.com> wrote:
> At the end of the Panteras Northwest Fall Cruise last September, my
> clutch was becoming stiffer by the day and at the end, It was all I
> could do to get home.
>
>
> I pulled the engine and ZF yesterday in prep for a restoration on the
> car and when we pulled the two apart to diagnose the stiff clutch, I
> found that the fingers on the clutch lever arm and the `ears' on the
> throw-out bearing were both extremely worn (see attached photos).
> Also, while the face of the throw-out does not appear overly worn, the
> bearing itself is quite loose and rattily. The lever arm shaft moves
> freely enough so I suspect my problem was with the lever arm to
> throw-out friction.
>
>
> I'm likely going to have to separate the bell housing from the ZF and
> send out for repairs - I don't want to tackle this one myself. I
> suspect the throw-out actuator will need to be replaced. I put a very
> light lube on things when I put it together but no more/less than the
> last two times I've replaced this bearing (with a stock unit
> previously) and never seen this kind of wear.
>
>
> Stay tuned. I sent these pics to Adam at Pantera Performance and we'll
> see what he has to say. I was running one of Quella's throw-out
> bearings as well. Glad I won't be driving it for a while.
>
>
> Mike
>
>
> Our email address has changed: Please use [1]mbefthomas2 at gmail.com for
> all new messages, thanks!
>
> References
>
> 1. mailto:mbefthomas2 at gmail.com
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>
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-------------- next part --------------
Mike
That interface doesn'tA look like your problem to me.
JT
On Sun, Feb 23, 2020 at 11:16 PM Mike & Elizabeth Thomas
<[1]mbefthomas2 at gmail.com> wrote:
A A At the end of the Panteras Northwest Fall Cruise last
September, my
A A clutch was becoming stiffer by the day and at the end, It was
all I
A A could do to get home.
A A I pulled the engine and ZF yesterday in prep for a restoration
on the
A A car and when we pulled the two apart to diagnose the stiff
clutch, I
A A found that the fingers on the clutch lever arm and the `ears'
on the
A A throw-out bearing were both extremely worn (see attached
photos).
A A Also, while the face of the throw-out does not appear overly
worn, the
A A bearing itself is quite loose and rattily.A The lever arm
shaft moves
A A freely enough so I suspect my problem was with the lever arm to
A A throw-out friction.
A A I'm likely going to have to separate the bell housing from the
ZF and
A A send out for repairs - I don't want to tackle this one
myself.A I
A A suspect the throw-out actuator will need to be replaced.A I
put a very
A A light lube on things when I put it together but no more/less
than the
A A last two times I've replaced this bearing (with a stock unit
A A previously) and never seen this kind of wear.
A A Stay tuned.A I sent these pics to Adam at Pantera Performance
and we'll
A A see what he has to say.A I was running one of Quella's
throw-out
A A bearings as well.A Glad I won't be driving it for a while.
A A Mike
A A Our email address has changed: Please use
[1][2]mbefthomas2 at gmail.com for
A A all new messages, thanks!
References
A A 1. mailto:[3]mbefthomas2 at gmail.com
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the list. They also grant the list owner permission to maintain an
archive or approve the archiving of list messages.
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2. mailto:mbefthomas2 at gmail.com
3. mailto:mbefthomas2 at gmail.com
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