The very first ATC70, identified as a 1973 model but probably produced from mid 72 onward.
Orange body colour, Silver coloured forks, 5 hole rear cover plate, Flame design tank decal, angled exhaust silencer, 2 rib foot guards. 7 digit engine number, first two digits 10, ie ATC70E 1000001~
Model Code for 73-74 models “937”.
3 speed auto clutch transmission.
16x8x7 low pressure tyres, SPWAMULASS (Water,Mud,Land,Sand,Snow).
Tyre pressure 0.2 kg/cm2 (3.0 PSI )circ 50″-52″ @3psi.
Length 1300mm, width 800mm, Height 785mm, Weight 74kg.
Engine Bore 47mm, Stoke 41.4mm, CR 7.5:1 Displacement 72cc.
Carb Keihin 695A, main jet #60, slow #35.
Engine number located below starter and behind gear change shaft.
Frame number located on steering head stock left side.
Frame colour Daytona Orange, Fork colour Cloud Silver
Engine Oil capacity .8 ltr.
Fuel tank capacity 2.5ltr. (2.0ltr main, .5ltr reserve).
Point gap 0.3 – 0.4 mm (12 to 16 thou).
Plug gap 0.6 – 0.7 mm (24 to 28 thou).
Plug NGK C7HS.
Valve clearance (cold) 0.05mm.