Great Planes Christen Eagle ARF - GPMA1217 - Manual (Page 50)

50
US Engines 41cc Engine Mount Template
All holes are 1/4" [6.4mm] diameter.
Mark these
holes onto the
firewall
Align these lines with
the lines on the firewall
Top
OTHER ITEMS AVAILABLE FROM GREAT PLANES
Fuji BT-50SB Gasoline Engine
A gasoline engine designed specifically for model airplanes, the BT-50SB
has all of the performance features that Fuji engines are known for - with
upgrades for effortless starting! The included Walbro carb has a
butterfly choke valve that s easier to use than a slide-valve carb. A direct
linkage throttle setup provides faster, more accurate response than a bell
crank system. Powerful Mighty Mag magnets on the flywheel work with
the Automatic Timing Module (ATM) to provide extra-easy hand starting
by starting with low timing that eliminates kickbacks. Timing increase
automatically as rpm increase for more in-flight power. The result? A
power plant that s superior to any other comparably sized gasoline
engine in dependability and smooth operation! FJIG0047
Top Flite fi Power Point fi Propellers
Top Flite Power Point Propellers give you a visible power boost, no matter what your aircraft application may be. Strict manufacturing quality
controls and tight tolerances in design and tooling give Power Point props true, constant pitch throughout the entire blade diameter. This, combined
with lower rotational mass, provides greater thrust at any rpm and less overall engine wear. Stiffer than nylon, lighter than maple, these fuelproofed
beechwood props also feature a swept tip design which reduces prop howl for quieter flying. TOPQ5000-5720
Displacement: 3.0 cu in (46.5cc)
Total rpm range: 1200-10,000
Output: 5.2 hp @ 10,000 rpm
Weight w/muffler: 4.2 lb
Includes: Walbro butterfly carburetor,
Champion RCJ6Y resistor spark plug,
muffler, mount for (optional) spring starter
Recommended Prop: 21 x 10 carbon @
7000 rpm; 20 x 10 wood @ 7000 rpm; 20 x
10 carbon @ 7400 rpm