TC rear end

[Michael DeRentz]

Greetings all,

This seems like a good time to ask the group for help in identifying my differential unit( while we are discussing oil). It seems not to be a TC unit,certainly not original to the car. Instead of 3 holes it has 2, the top hole being a filler plug with provision for a dipstick(missing). It is stamped MOWOG and the date 8/42. Could this be TA/TB or something else? It does fit and function perfectly.

Of course I would like to obtain the proper dipstick though I have made a temporary one, marking according to filling the dry unit with the TC capacity.

Thanks to all,

Michael DeRentz

[Chip Old]

On Thu, 22 Nov 2001, Michael DeRentz wrote:

> This seems like a good time to ask the group for help in identifying > my differential unit( while we are discussing oil). It seems not to be > a TC unit,certainly not original to the car. Instead of 3 holes it has > 2, the top hole being a filler plug with provision for a > dipstick(missing). It is stamped MOWOG and the date 8/42. Could this > be TA/TB or something else? It does fit and function perfectly.

The "MOWOG" clearly means it is from some vehicle in the Morris, Wolseley or MG lines, but I have no idea what. The "8/42" probably isn't a date because there was no auto manufacturing going on in 1942 in the UK. Typically MOWOG diffs were stamped that way to indicate the number of teeth on the ring and pinion. 42 teeth on the ring gear and 8 on the pinion mean your diff has a ratio of 5.25 to 1. That's even more of a stump puller than the standard gearing. -- Chip Old 1948 M.G. TC TC6710 XPAG7430 NEMGTR #2271 Cub Hill, Maryland 1962 Triumph TR4 CT3154LO CT3479E fold@bcpl.net

[C Sherriff]

Message text written by Chip Old

>The "8/42" probably isn't a date

because there was no auto manufacturing going on in 1942 in the UK. Typically MOWOG diffs were stamped that way to indicate the number of teeth on the ring and pinion. 42 teeth on the ring gear and 8 on the pinion mean your diff has a ratio of 5.25 to 1. That's even more of a stump puller than the standard gearing.

[Roger Furneaux]

Re: [mg-tabc] TC rear end hello Michael - sounds like a Morris 10 unit: 8/42 is the number of teeth on pinion/crownwheel. oc[b]T[/b]agonally Roger

[quote] This seems like a good time to ask the group for help in identifying my differential unit( while we are discussing oil). It seems not to be a TC unit,certainly not original to the car. Instead of 3 holes it has 2, the top hole being a filler plug with provision for a dipstick(missing). It is stamped MOWOG and the date 8/42. Could this be TA/TB or something else? It does fit and function perfectly. Of course I would like to obtain the proper dipstick though I have made a temporary one, marking according to filling the dry unit with the TC capacity. Thanks to all, Michael DeRentz

[/quote]

[joecurto@aol.com]

That 5.25:1 sounds like the Morris Postal Van ratio, could be nice for Hill climbing or Farming. Joe

[BUD SILVERS]

Hello all; Does anyone have a complete TC rear end that they would sell? Not for me, for a friend. If you have such an item please let me know condition and price and location. Thanks Bud Silvers TC 8192 - Low n slo in the Black Forest of Colorado... [Non-text portions of this message have been removed]