• It is important to achieve the correct coordination of the
sensor(s) to the magnets for fitting a new ignition.
• Four cylinders engine containing 2 ignitions and 2 sensors.
One sensor is marked ”F”, it must be connected with the ignition,
which is working for front two cylinders. Another sensor is
marked “R” , it must be connected with the ignition, which is
working for rear two cylinders.
The propeller selection and installation
Make sure the prop, spinner and prop bolts before each
flight! Loose prop bolts allow prop movement which will
shear the bolts.
Selection
：
• The following props are recommended: 26*10, 26*12, 27*10
，
28*10.
• Only use propeller sizes that are recommended above for
your engine
• The propeller blades must be of the same length.
Installation
：
• You must use a drill press to drill your propeller from the rear.
• A drill guide is recommended, but the propeller washer can be
used as a drill template. (Fix the propeller washer onto the
propeller in the center-bore using a bolt and nut.)
• Keep your propeller balanced.
•
Screw thread-locking glue is necessary
Engine starting procedure
1. Fill the tank with fresh filtered fuel.
2. Insure that your receiver and ignition batteries are charged,
your receiver and transmitter are on, and that your throttle is
set to low.
3. Close the choke and turn on the ignition switch.
4. Rubber stick is recommended to start the engine.
5. Begin flipping the prop through its compression stroke until
the engine fires.
6. Wait for the propeller to stop spinning, turn off the ignition,
and open the choke(s)
7. Switch the ignition back on and flip the propeller again until
the engine starts
8. Warm up the engine for 15 or 20 seconds before advancing
the throttle.
