For the Victa full crankshaft engines, Series 70 Mk 3 = 1974. The Ute engine number confirms that.
The green machine would be early 1980's; one of the last full crank models before the PowerTorque half crank engine took over, from 1984.
Cheers,
Gadge
"ODK Mods can explain it to you, but they can't understand it for you..."
"Crazy can be medicated, ignorance can be educated - but there is no cure for stupid..."
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