G'day Dave
Most Imperials that survive are the two strokes.
Victa dropped the 4-strokes in 1972. The 2-strokes are more common today,
and the advertising suggests that they were the biggest sellers.
exfarmer's machine was problematic in that it was missing crucial evidence -
the engine brand & colour. Morrison used both the Tecumseh H25 and the
Kirby HK25.
This machine is interesting in that it is a 1960s machine.
The cross handles were the original Ransomes design, and Morrison
(and Victa) used them on the earliest models 1966-70.
The later 4-strokes had the folding handle and changes to
the clutch-side flywheel (1970-71).
If I could establish what the Morrison chassis colour was, then
it may prove (if different) that exfarmer has the first model Imperial.
exfarmer's machine has had some repainting, and an engine change,
and a well-made replacement catcher.
This is a long-winded response suggesting my original assessment
is less certain than I thought. So,thanks Dave for keeping me honest.
--------------------
Jack
