PART THREE – The Four Strokes
The Hercules was powered by at least three different model
4-stroke engines. All USA derivatives, two by Australia’s
James Kirby; one by USA's Clinton.

- Kirby GEM 4-stroke
- Kirby LV 4-stroke
- Clinton VS 3100 4-stroke

For me, the meaning is clear: 4-stroke engines dominated the
1960s lawnmower market. Every AUS lawnmower maker had
to have 4-strokes in their line-up.

The Gallery here presents a selection of 4-stroke
Hercules mowers. Many thanks to ODK members
Superdooper, Voljon and Paul C.

[Linked Image]

Attachments
superdooper_01.jpg (206.84 KB, 136 downloads)
superdooper_02.jpg (151.7 KB, 136 downloads)
superdooper_03.jpg (108.13 KB, 137 downloads)
superdooper_04.jpg (152.57 KB, 137 downloads)
superdooper_05.jpg (109.03 KB, 137 downloads)
voljon_01.jpg (52.64 KB, 136 downloads)
voljon_02.jpg (56.03 KB, 136 downloads)
voljon_03.jpg (35.75 KB, 136 downloads)
paul_c_01.jpg (390.67 KB, 136 downloads)
paul_c_02.jpg (230.79 KB, 135 downloads)
paul_c_03.jpg (344.76 KB, 135 downloads)
paul_c_04.jpg (297.05 KB, 134 downloads)
paul_c_05.jpg (341.64 KB, 134 downloads)
paul_c_06.jpg (412.43 KB, 134 downloads)