Hi Steve,
I think I understand where you have encountered problems.
As I understand it you have the main casing separated from the rear casing
and the brake ring has been removed or is still in the main casing and
clear of the rear casing.
At that point a couple of raps on the bearing housing from which the 8 long
pins (which guide the main springs) and the 4 long studs (upon which the
bridge pieces mount) protrude should be sufficient to release the cone
clutch member from the annulus.
Once the cone clutch is released it easily lifts out revealing the planet
carrier which just lifts out of the annulus.
It is wise to do all this with the entire assembly clamped vertically in a
vice by the drive shaft flange.
If this unit has been hanging around for a while my guess is that the inner
clutch lining is stuck to the clutch surface of the annulus, The lining
material tends to absorb moisture which makes the clutch surface "rust" and
adhere to the lining.
As they say in Aussie "Bigger hammer mate".
Michael S
BN1 #174
On Tue, Dec 31, 2013 at 5:34 PM, BJ8 Healeys <sbyers@ec.rr.com> wrote:
> Hello, Healeyphiles -
>
> I'm trying to get the O/D sliding clutch out to examine the condition of
> the
> friction linings, which I suspect are worn since I've experienced overdrive
> slipping under acceleration. I'm actually disassembling a spare BJ7 O/D
> before trying to tackle the one in my BJ8.
>
> Page G.8 of the workshop manual says:
>
> "Remove the six 5/16 in. (7.9 mm) nuts securing the two halves of the
> casing
> and separate them, removing the brake ring which is spigoted into the two
> pieces." So far, so good. Next:
> "Lift out the planet carrier assembly." Not so good. The planet carrier
> assembly is under the sliding clutch, which is under the clutch thrust
> ring.
> Whether it was necessary or not, I removed the "small circlip" (#8 in the
> exploded view of Figure G.7), but it didn't allow anything to come out of
> the casing.
>
> After "Lift out the planet carrier assembly," the manual goes on to say:
> "Remove the clutch sliding member complete with the thrust ring and
> bearing,
> the sun wheel and thrust washers."
>
> Given the order that the parts appear to be loaded into the casing, the
> above statement makes no sense to me. In any event, I can't get the clutch
> thrust ring out. Can anyone who has experience with dissembling an
> overdrive provide any advice?
>
> Thanks, and a Happy Healey New Year to all!
> Steve Byers
> HBJ8L/36666
> BJ8 Registry
> Havelock, NC
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--
All wisdom is plagiarism; only stupidity is original.
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