[Healeys] BN2 Transmission HELP!!!!

john harper ah100tech at gmail.com
Thu Sep 17 09:54:35 MDT 2020


Steve

Have you considered some sort of spacer plate and longer bolts?

On Thu, 17 Sep 2020 at 16:48, Michael Salter via Healeys <
healeys at autox.team.net> wrote:

> Yes I  encountered exactly that problem when trying, at very short notice,
> to rebuild 6a 100S gearbox after the owner had trashed his as a consequence
> of his TERRIBLE driving skills. He did the same thing again before selling
> the  "S".
> I didn't have a BN2 gearbox input shaft (the 100S gearbox internals are
> the same as BN2) but I had a couple of 100/6 type.
> Discovered that it was only the pilot bush spigot shaft that was longer
> and simply cut about 1/2" (as I recall) off with a cut off wheel and all
> was good to go.
>
> M
>
> On Wed., Sep. 16, 2020, 8:30 p.m. Charles Schott, <schottc at knology.net>
> wrote:
>
>> I'm restoring a BN2? for a club member along with the BN1 that I'm doing
>> for myself. His project is a story in itself, but the latest challenge is
>> getting the transmission bolted to the engine. Normally it's an easy job,
>> but in his case, he's buying parts for different sources in order to make a
>> complete car.
>>
>> He had the front of his chassis cut off in preparation of installing a
>> Corvette V8. All those parts were scrapped before he was convinced to take
>> it back to original. That's when I stepped in.
>>
>> He bought a four cylinder engine from Healey Surgeons and a side shift
>> transmission from a guy in California, the same guy that sold him the BN2
>> chassis. When I tried to install the transmission, the bell housing had a
>> different bolt pattern since it was for a six cylinder engine. He then got
>> the correct bell housing, but now the trans still won't bolt up because the
>> first motion shaft is too long (see attached sketch). The distance between
>> the trans and the engine is approximately 8 3/4" and the width of the bell
>> housing is 8 5/16", a difference of 7/16". At this point, I'm tempted to
>> cut off a half inch off of the shaft.
>>
>> Has anyone experience with this and can you recommend a better solution?
>> HELP!!!!!!!!!!!!!!!
>>
>> Regards,
>>
>> Charlie
>>
>> ------------------------------
>> *From: *"Steven Kingsbury via Healeys" <healeys at autox.team.net>
>> *To: *"Michael Salter" <michaelsalter at gmail.com>
>> *Cc: *healeys at autox.team.net
>> *Sent: *Wednesday, September 16, 2020 5:21:30 PM
>> *Subject: *Re: [Healeys] Water Pump Question
>>
>> Again, the list makes my day!! Thank you all for the responses and the
>> knowledge. I will continue with my quest to get this car back on the road!
>> Steven Kingsbury
>> BN1
>>
>> On September 16, 2020 at 2:44 PM, Michael Salter <michaelsalter at gmail.com>
>> wrote:
>>
>> Hi Steven, that hole is as it should be. It is the drain for the water
>> pump seal. If coolant starts coming out of there the pump needs to be
>> rebuilt.
>> The grease will be leakage from the bearings which have most likely been
>> over greased.
>>
>> M
>>
>> On Wed., Sep. 16, 2020, 5:04 p.m. Steven Kingsbury via Healeys, <
>> healeys at autox.team.net> wrote:
>>
>>>    I am in the process of putting my engine back together and upon
>>> cleaning the water pump, I found the bottom of the pump to be thick with
>>> what appeared to be grease. As I cleaned the grease away I found a hole at
>>> the bottom of the housing. Is this normal? I have a 1955 BN1 and I have to
>>> admit, I have never looked at the bottom of a 100 water pump.
>>>    Was there once a grease fitting there? Are all of them open like
>>> this? I'm cleaning it to repaint and reinstall, but I'm a bit concerned and
>>> need the wisdom of the list to relieve my tension.
>>>    Thanks in advance guys,
>>> Steven Kingsbury
>>> BN1
>>>
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