HANDBOOK OF THE TYPE 2F TOJO
2. Propeller :
..........(a) Model, type :........Three blade, all-metal,
...........................................hydraulic, constant speed.
..........(b) Number of blades:........Three.
..........(c) Diameter:......................3 metres.
..........(d) Angle of pitch:................26 - 46°.
..........(d) Weight approx:...............150 kilograms.
2. Engine :
..........(a) Designation :........Type 2, 1450 h.p. (Ha-109)
...........................................hydraulic, constant speed.
..........(b) Model, type :........14-cylinder, air cooled, two bank radial.
..........(c) Reduction gear ratio:..11/16
..........(d) Take-off:...............Boost ..+300
............................................Revs ....2650
............................................H.P. ....1520
..........(e) Rated H.P.:...........Boost ..+200
............................................Revs ....2600
............................................Height, 1st speed..2150 metres
....................................................... 2nd speed..5250 metres
............................................H.P. 1st speed..1440
....................................................2nd speed..1320
..........(f) Normal:.................Boost ..+75
............................................Revs ....2450
..........(g) Fuel:........ .............92 octane Aviation fuel
............................................(or, 87 octane and methanol)
..........(h) Oil:........ ...............Aviation mineral oil.
..........(i) dimensions:........ ..Diameter .. ..1.263 metres approx
......................................... ..Lenght.........1.430 metres approx.
..........(j) Weight:........ ........720 kilograms....(about 1580 lbs)
4. Weight:
..........Center of gravity, wing load
..........Empty weight:. ........2095 (?) (Empty weight, model II Ko)
(End)
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