3 bearing engine - steel crankcase

[graham price]

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

[Parazine]

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.

[graham price]

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.

[Tony Betts]

As Henry sed, can we have some pics.

Especially the crank.

Tony.

[graham price]

pics of cast iron  3 bearing engine

[Ruairidh Dunford]

What number is stamped on the crankshaft please?

[graham price]

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

[Ruairidh Dunford]

I can see a number stamped into the crankshaft Graham.

[JonE]

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

[graham price]

hi .sorry crankshaft number is 710