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Austinsevenfriends
3 bearing engine - steel crankcase - Printable Version

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RE: 3 bearing engine - steel crankcase - graham price - 19-01-2021

hi .the engine number is between or after a7 and earley big 7.looking at the surviving chassis registar.have you seen eny outhers

RE: 3 bearing engine - steel crankcase - Parazine - 19-01-2021

Cast steel steering boxes used between October 1931 and September 1933 (according to Wyatt).

The 1A number cast into the case is probably the part number. The engine number is stamped near the oil jets.

RE: 3 bearing engine - steel crankcase - graham price - 19-01-2021

this engine number is part of the casting .the plates were fitted into the mould when it was first cast.not stamped after.i have normal 3 bearing engines.

RE: 3 bearing engine - steel crankcase - Tony Betts - 19-01-2021

As Henry sed, can we have some pics.

Especially the crank.

Tony.

RE: 3 bearing engine - steel crankcase - graham price - 26-01-2021

pics of cast iron  3 bearing engine

RE: 3 bearing engine - steel crankcase - Ruairidh Dunford - 26-01-2021

What number is stamped on the crankshaft please?

RE: 3 bearing engine - steel crankcase - graham price - 26-01-2021

hi. no number stamped in normal place.only the one cast in

RE: 3 bearing engine - steel crankcase - Ruairidh Dunford - 26-01-2021

I can see a number stamped into the crankshaft Graham.

RE: 3 bearing engine - steel crankcase - JonE - 26-01-2021

Graham, for checking against other crankcases, could you also please measure the following..
height from base of front foot to block surface
height from base of rear foot to block surface
distance from front foot centre to timing gear face
distance from rear foot centre to timing gear face

RE: 3 bearing engine - steel crankcase - graham price - 26-01-2021

hi .sorry crankshaft number is 710