Today is:
T4 BML
T4BML.jpg
Parameter measuring unit Parameter value
Length mm(in.) 677(26.7)
Width mm(in.) 322(12.7)
Height mm(in.) 1138(44.8)
Transom height mm(in.) 571(22.50)
Net Weight kgs 20
Full throttle operating range r/min 4000~5000
Maximum output r/min 2.9(4)@5000 KW(HP)@
Idling speed r/min 1100~1200
Cylinder quanitity   1
Displacement ml 83.0
Bore×Stroke mm(in.) 50.0×42.0(1.97×1.65)
Control system  

Tiller

Starting System   Manual
Gear positions   Forward-neutral-reverse
Gear ratio   2.08(27/13)
Trim and tilt system   Manual tilt
Fuel tank volume L 2.8
Engine fuel ratio   gasoline:engine oil=50:1
Engine oil L

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Gear oil ml 100
Propeller spec in 3-7 1/7"×7"