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Re: 5 speed conversion, rubber cover
Posted: Thu Jul 07, 2005 4:54 pm
by 1939mgtb
What about a fiberglass version? It would be more durable, and could be
painted with black bumper paint to give a more "rubber" look.
Best,
Ray
"Much can be achieved with a smile.
However, much more can be achieved with a smile and a gun."
----- Original Message -----
From: "Mark McCombs" tc8126@core.com>
To: mg-tabc@yahoogroups.com>
Sent: Thursday, July 07, 2005 2:34 PM
Subject: REF: [mg-tabc] 5 speed conversion, rubber cover
> In a related vein, has anyone fashioned a light sheetmetal cover for the
> standard TC gearbox? My rotted rubber original is now missing, and last I
> checked it was a bit steep for a section of rubber. Or is it not
> practical -bearing in mind I havent yet seen my floors installed (but
> getting closer by the week).
> Regards
> Mark TC8126
> ----- Original Message -----
> From: investor60606
> To:
mg-tabc@yahoogroups.com
> Sent: Thursday, July 07, 2005 2:48 PM
> Subject: [mg-tabc] 5 speed conversion
>
>
> I am in the process of the conversion on MG TC 5407 .I researched
> all the possibilities and in the end purchased the HI-GEAR
> Engineering conversion kit with a rebuilt type 9 gearbox
>
>
> Gearbox Ratios ; 3.65 ,1.97 ,1.37 ,1.00 ,0.82
> With an standard TB/TC axle ratio @ 5.125/1 70 mph = 3535 rpm in 5
> th gear
>
> Peter and Pat (wife )Gamble 011-44-1-332-514-503 , are wonderful to
> work with . The complete kit is "TOP SHELF" . The bellhousing is a
> thing of beauty and the kit has all the parts necessary and
> fasteners
> plus well written instructions for the competent owner to fit the
> package into our T series cars
>
> I have added Bob Grunau 's ( 408-371-1642 ) work of art , his ten lb
> steel flywheel with an MG TD ring gear and Sunbeam MK IV pressure
> plate . Matched to the ring gear I installed British Starters'( DR
> Marty 516-978-6161 ) very small MGA gear reduction starter . It
> pulls
> much less amps , spins Bob's flywheel much faster and can be
> installed
> and removed without disassembling half of the driver-side engine
> compartment .
>
> It should be disclosed that the standard MG TC tunnel has to be
> slightly modified to accept a drive shaft protection ring .So those
> of you that need to be historically correct please do not yell ! But
> the original black rubber trans cover fits quite nicely over the new
> gearbox .Please feel free to use my name when you call any of the
> suppliers,Regards.
>
> John Welch , TC 5407 Golf IL. 312-983-8980
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
>
> [Non-text portions of this message have been removed]
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
Re: 5 speed conversion, rubber cover
Posted: Thu Jul 07, 2005 6:15 pm
by vze4xyru
I think that is a good idea. Would there be a problem during installation?
I seem to remember a bit of contortion when I put my TA together. But I am
old and fuzzy now; maybe there wasn't any problem. Cheers Dick Little TA
1326
----- Original Message -----
From: "1939mgtb" 1939mgtb@comcast.net>
To: mg-tabc@yahoogroups.com>; "Mark McCombs" tc8126@core.com>
Sent: Thursday, July 07, 2005 5:05 PM
Subject: Re: [mg-tabc] 5 speed conversion, rubber cover
> What about a fiberglass version? It would be more durable, and could be
> painted with black bumper paint to give a more "rubber" look.
> Best,
> Ray
>
> "Much can be achieved with a smile.
> However, much more can be achieved with a smile and a gun."
>
>
> ----- Original Message -----
> From: "Mark McCombs" tc8126@core.com>
> To: mg-tabc@yahoogroups.com>
> Sent: Thursday, July 07, 2005 2:34 PM
> Subject: REF: [mg-tabc] 5 speed conversion, rubber cover
>
>
>> In a related vein, has anyone fashioned a light sheetmetal cover for the
>> standard TC gearbox? My rotted rubber original is now missing, and last I
>> checked it was a bit steep for a section of rubber. Or is it not
>> practical -bearing in mind I havent yet seen my floors installed (but
>> getting closer by the week).
>> Regards
>> Mark TC8126
>> ----- Original Message -----
>> From: investor60606
>> To:
mg-tabc@yahoogroups.com
>> Sent: Thursday, July 07, 2005 2:48 PM
>> Subject: [mg-tabc] 5 speed conversion
>>
>>
>> I am in the process of the conversion on MG TC 5407 .I researched
>> all the possibilities and in the end purchased the HI-GEAR
>> Engineering conversion kit with a rebuilt type 9 gearbox
>>
>>
>> Gearbox Ratios ; 3.65 ,1.97 ,1.37 ,1.00 ,0.82
>> With an standard TB/TC axle ratio @ 5.125/1 70 mph = 3535 rpm in 5
>> th gear
>>
>> Peter and Pat (wife )Gamble 011-44-1-332-514-503 , are wonderful to
>> work with . The complete kit is "TOP SHELF" . The bellhousing is a
>> thing of beauty and the kit has all the parts necessary and
>> fasteners
>> plus well written instructions for the competent owner to fit the
>> package into our T series cars
>>
>> I have added Bob Grunau 's ( 408-371-1642 ) work of art , his ten lb
>> steel flywheel with an MG TD ring gear and Sunbeam MK IV pressure
>> plate . Matched to the ring gear I installed British Starters'( DR
>> Marty 516-978-6161 ) very small MGA gear reduction starter . It
>> pulls
>> much less amps , spins Bob's flywheel much faster and can be
>> installed
>> and removed without disassembling half of the driver-side engine
>> compartment .
>>
>> It should be disclosed that the standard MG TC tunnel has to be
>> slightly modified to accept a drive shaft protection ring .So those
>> of you that need to be historically correct please do not yell ! But
>> the original black rubber trans cover fits quite nicely over the new
>> gearbox .Please feel free to use my name when you call any of the
>> suppliers,Regards.
>>
>> John Welch , TC 5407 Golf IL. 312-983-8980
>>
>>
>>
>>
>>
>> Yahoo! Groups Links
>>
>>
>>
>>
>>
>>
>>
>>
>> [Non-text portions of this message have been removed]
>>
>>
>>
>>
>> Yahoo! Groups Links
>>
>>
>>
>>
>>
>>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
Re: 5 speed conversion, rubber cover
Posted: Fri Jul 08, 2005 11:11 pm
by Jeff Redman
G'day Mark,
With a fabricated metal cover over the gearbox you run the risk of the
thing amplifying transmission noise. I had one and the noise was like an
empty cement mixer running.
I knocked up a cover from fibreglass and the difference is amazing.
Simple job too. Took measurements, made a buck out of styrene foam,
resin/mesh etc over the top to a build of about 1/4", smoothed the cover
with body filler. Inverted, and poured petrol on the foam which then
removed itself.
Trimmed up and painted semi-gloss black it takes a good hard look to
tell the difference from the rubber cover, and it's a lot stronger!
Hope this helps
Jeff.
TC3306
-----Original Message-----
From:
mg-tabc@yahoogroups.com [mailto:
mg-tabc@yahoogroups.com] On Behalf
Of Mark McCombs
Sent: Friday, 8 July 2005 5:35 AM
To:
mg-tabc@yahoogroups.com
Subject: REF: [mg-tabc] 5 speed conversion, rubber cover
In a related vein, has anyone fashioned a light sheetmetal cover for the
standard TC gearbox? My rotted rubber original is now missing, and last
I checked it was a bit steep for a section of rubber. Or is it not
practical -bearing in mind I havent yet seen my floors installed (but
getting closer by the week).
Regards
Mark TC8126
----- Original Message -----
From: investor60606
To:
mg-tabc@yahoogroups.com
Sent: Thursday, July 07, 2005 2:48 PM
Subject: [mg-tabc] 5 speed conversion
I am in the process of the conversion on MG TC 5407 .I researched
all the possibilities and in the end purchased the HI-GEAR
Engineering conversion kit with a rebuilt type 9 gearbox
Gearbox Ratios ; 3.65 ,1.97 ,1.37 ,1.00 ,0.82
With an standard TB/TC axle ratio @ 5.125/1 70 mph = 3535 rpm in 5
th gear
Peter and Pat (wife )Gamble 011-44-1-332-514-503 , are wonderful to
work with . The complete kit is "TOP SHELF" . The bellhousing is a
thing of beauty and the kit has all the parts necessary and
fasteners
plus well written instructions for the competent owner to fit the
package into our T series cars
I have added Bob Grunau 's ( 408-371-1642 ) work of art , his ten lb
steel flywheel with an MG TD ring gear and Sunbeam MK IV pressure
plate . Matched to the ring gear I installed British Starters'( DR
Marty 516-978-6161 ) very small MGA gear reduction starter . It
pulls
much less amps , spins Bob's flywheel much faster and can be
installed
and removed without disassembling half of the driver-side engine
compartment .
It should be disclosed that the standard MG TC tunnel has to be
slightly modified to accept a drive shaft protection ring .So those
of you that need to be historically correct please do not yell ! But
the original black rubber trans cover fits quite nicely over the new
gearbox .Please feel free to use my name when you call any of the
suppliers,Regards.
John Welch , TC 5407 Golf IL. 312-983-8980
Yahoo! Groups Links
[Non-text portions of this message have been removed]
Yahoo! Groups Links
Re: 5 speed conversion, rubber cover
Posted: Sat Jul 09, 2005 10:06 am
by Allan Chalmers
The fibreglass trans cover sounds like a great idea Jeff. Did you not use a rubber cover as a form? I have an old one but it is quite limp and would need something to keep it in the correct shape.
Anyone do something similar?
Allan Chalmers
TA, TC
>I knocked up a cover from fibreglass and the difference is amazing.
Simple job too. Took measurements, made a buck out of styrene foam,
resin/mesh etc over the top to a build of about 1/4", smoothed the
cover with body filler. Inverted, and poured petrol on the foam which then
removed itself.
Re: 5 speed conversion, rubber cover
Posted: Sat Jul 09, 2005 7:05 pm
by Jeff Redman
G'day Alan,
I did in fact have a rubber cover as reference.
This is fitted in my TA.
But perhaps I should explain the full picture:
Years ago my TC, in the guise of a dedicated racer, had the
engine/gearbox repositioned 8" rearward in the chassis.
This modification was one of the more radical attempts to improve
handling and keep these old things competitive in the early 1960's.
Obviously the scuttle also got the chop, losing the front 8 or 9 inches
and the battery box... and the toe board became vertical.
The rubber cover was now useless, hence the fabricated tin cover.
All this work was performed before my ownership.
When making the styrene 'buck' for the fibreglass cover it was a simple
job to mimic the basic appearance of the rubber cover.
Of course it's not a faithful replacement of the original... but then
again, neither is the TC in which it is fitted.
Hooroo from a cold a wintry east coast Aus.
Jeff
TA 2828
TC3306
-----Original Message-----
From:
mg-tabc@yahoogroups.com [mailto:
mg-tabc@yahoogroups.com] On Behalf
Of Allan Chalmers
Sent: Sunday, 10 July 2005 3:06 AM
To:
mg-tabc@yahoogroups.com
Subject: [mg-tabc] RE: 5 speed conversion, rubber cover
The fibreglass trans cover sounds like a great idea Jeff. Did you not
use a rubber cover as a form? I have an old one but it is quite limp
and would need something to keep it in the correct shape.
Anyone do something similar?
Allan Chalmers
TA, TC
>I knocked up a cover from fibreglass and the difference is amazing.
Simple job too. Took measurements, made a buck out of styrene foam,
resin/mesh etc over the top to a build of about 1/4", smoothed the
cover with body filler. Inverted, and poured petrol on the foam which
then
removed itself.