Horizon Hobby .40NX Evolution User Manual

11
Troubleshooting Guide
Engine Won’t Fire
  •Glowstarternotcharged
- Charge glow starter
  •Glowplugburntout
- Replace glow plug
  •Nofuelisgettingtothecarburetor
- Check tank, fuel lines reversed
  •Thestarterisreversed
- Reverse the polarity on the starter cables
Engine Quits Repeatedly
  •Needlesneedadjusting
- See adjustment procedure
  •Badoroldfuel
- Replace with fresh fuel
  •Wornoutglowplug
- Replace with new EVOGP1 glow plug
Engine Runs Inconsistently
  •Holeinfuelline
- Replace fuel line
  •Badoroldfuel
- Replace with fresh fuel
Maintenance
After each flying session:
1. Fully drain the fuel from the tank.
2. Start the engine and run it until the fuel is
completely run out of the engine.
3. Try starting the engine three more times or until
it will no longer fire. This gets all the fuel out of
the engine.
Now add several drops (about 10) of after-run oil
(EVOX1001 Evolution Engine's Blue Block Rust Inhibitor)
should be applied into the carburetor and the engine
should be turned over for a few seconds with the starter.
This will prevent rust and corrosion.
If you need additional help or have any questions, please call
the appropriate Horizon Product Support department. Horizon
has trained technicians who are qualified to answer your
engine questions.
Disp Bore Stroke Weight Crank K
Items (c.i.) (mm) (mm) (oz) (ISO) Cylinder Propeller
EVOE0401 .41 21.7 18.2 10.0 1/4 x 28 ABC 10 x 6 APC @ 14,100 RPM
.40NX Evolution Engines Specifications
Dimensions (mm) A B C D E* F G H
EVOE0600 30 38 15 47 78 78 1/4 x 28 35
F
H
G
A
D
C
E = height*
F = length
G = crankshaft thread size
H = muffler bolt spacing
B
* Height is from engine C/L to top of cylinder head

Horizon Hobby .40NX Evolution Specifications

General

Brand	Horizon Hobby
Model	.40NX Evolution
Category	Engine
Language	English