Thunder Tiger 9195 PRO 1.20 SE w/Muffler
This is the Thunder Tiger Pro 1.20 2-Stroke Model Airplane Engine
with Muffler.
Features
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Thunder Tiger 9195 PRO 1.20 SE w/Muffler
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CNC machined construction for
precise tolerances
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Front and rear ball bearing
supported crankshaft with Ni plating to reduce corrosion
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ABN piston and cylinder "A"luminum
piston with "B"rass cylinder liner that is "N"ickel plated
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Dual needle valve carburetor
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Forged aluminum connecting rod
with dual bushings
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Schnuerle-boost combustion
porting
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Three year limited warranty
through Hobby Services beginning at date of purchase
Specifications
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Displacement: 1.20 cu in
(20.76cc)
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Bore: 1.22" (31mm)
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Stroke: 1.083" (27.5mm)
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Practical RPM: 1800 - 15,000
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Output: 3.5 HP @ 14,000 rpm
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Weight: 35.5oz (1006g) without
muffler
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Crankshaft Size: UNF 5/16-24
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Carburetor Settings-NOTE
carburetor is preset from the factory and requires only small adjustments
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Needle Valve: 2 - 2-1/2 turns
counterclockwise from closed
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Idle Mixture Adjustment: After
setting needle valve, 30° clockwise if mixture is too rich or 30°
counter-clockwise if mixture is too lean-never turn more than 30° at a time
or one full turn total
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Length of Muffler Extension:
1.4" (35mm)
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Height from Mounting Tab
Bottom/Top Cylinder Head: 3.66" (93mm)
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Height from Crankcase Bottom
to Top of Cylinder Head: 4.63" (117.5mm)
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Width at Mounting Tabs: 2.75"
(70mm)
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Width of Crankcase below
Mounting Tabs: 1.8" (47.2mm)
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Center of Mounting Holes Same
Side: 1.2" (30mm)
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Center of Mounting Holes
Opposite Side: 2.32" (59mm)
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Center of Crankcase to Drive
Washer: 2.93" (74.4mm)
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Distance from Backplate Screw
to Drive Washer: 4.18" (106.2mm)
Package Contents
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Thunder Tiger Pro 1.20 2-Stroke Engine with carburetor, 1.5mm, 2.5mm
and 3mm hex wrenches, muffler, muffler extension, pressure tap,
muffler mounting hardware, decals and instruction manual
Requirements
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Fuel: 18% lubricant and 5-15%
nitro content, synthetic/castor blend lubricant recommended (do not use more
than 10% nitro content for break in)
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Propeller: Break-in: 14x8,
15x8 normal use
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Glow starter, plug wrench and
field equipment
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