This starter is the high energy spring one that raised
concern in service (with un-trained folk attempting to
remove the spring from its case.
G'day folks,
I'd say it is more correct to refer to this component as the 'single wound' spring type - I don't really think that they were 'high energy', from what I recall of using them, back in the day.
That clearly makes them distinct from the later 'double wound' spring type. This one:
Pic credit: CyberJack.
Jack, that KX-B blade setup looks to have a lot in common with the blades Pope used on their 3-blade models.