User Manual
X45
Version 1.0/2019
Copyright © 2019 by Xicoy Electrònica S.L. All rights reserved
Page
8
leave a couple of cms of empty pipe where it connects to the engine to be sure you have not pushed a puddle of fuel
into the engine which can cause a flame on start-up.
The engine is happiest operating with the cable connector facing upwards and the fuel inlet below. But if it suits your
installation better the engine can function safely in any orientation which suits your installation, but you will find
starting is quickest and easiest with the recommended positioning. If you find the engine cable length is not sufficient
for your installation, please do not cut it and try to extend it, please get in touch with the Xicoy office for a longer
version.
The engine has a replaceable 6V internal starting burner. This is an Authorised Dealer and/or Service Agent
replaceable component as the engine must be opened to access it. Note - unauthorised opening of the engine will
void the warranty. The burner has been designed that the rotor is not disturbed during this process so the balance is
retained. The engine also features an internal thermocouple. This avoids the danger to this delicate component being
outside the engine from the usual knocks and bumps associated with engine install and refit. If the thermocouple
needs attention please refer to nearest Service Agent or direct to Xicoy Electronica SL as the engine case requires
opening to access it.
The engine starter is a high quality high speed brushless unit. The power driver for this is part of the ECU. It should go
without saying you cannot replace this with anything else. You also cannot power the starter separately beyond using
the “starter test” function. The starter is accessible and in the unlikely event of attention can be easily replaced. The
small clutch fitted to the starter motor has a small O-ring which may wear in service. It is easily replaced if required.
Please note that the accessories used for this engine use the simple 3-wire servo type cable connection. This includes
the fuel pump, display, sensors, telemetry adapters etc. In all cases the third wire (usually orange or white) is a digital
signal line so DC power should not be applied to this line or attempts made to read the voltage on this line for fault-
finding purposes.
Please refer to the Xicoy office for guidance in the first instance in event of any issue.
Engine Specifications
Engine diameter 60mm / 2.35”
Length 160mm / 6.3”
Engine weight 398g / 14oz
Total installed weight 760g/16.5oz
Nominal thrust at sea level 45N / 10lbs (continuously derateable to 20N / 4.5lbs)
Idle thrust 1.8N / 0.4lbs
Max rpm 225,000
