When rst opening your helicopter, you will notice that all of the parts are packaged and numbered to coordinate 
withtheassemblystepnumbersofthisinstructionmanual.Allsmallhardware(nuts,bolts,washers,etc.)foreach
step is separated and packaged separately within the main parts bags. When beginning a section, you will need to 
open only the bag with the corresponding number to the section you are going to start. It is suggested that you 
place all of the hardware in an open container (e.g., coee can) during assembly so as not to lose any of the small 
parts. It may also be helpful to familiarize yourself with the various sizes of screws, bolts, nuts, etc., as illustrated 
intheappropriateassemblysectionbeforeyoubeginassembly.Attheendofeachassembly,inmostcases,there
should be no parts remaining.
NOTE: Your kit also includes JR® red and green threadlock. Unlike conventional U.S.-made threadlock, 
JR red is the U.S. equivalent of blue. JR green is the equivalent of U.S. red.
Greatcarehasbeentakeninllingthebagswiththecorrectquantityofpartsandhardwareforeachsection.
However, occasionally mistakes do happen. In the event that you nd a parts shortage or are in need of technical 
assistance, please contact your local JR Heli Division parts dealer or contact the Horizon Service Center directly.
    RECOMMENDED RADIO SYSTEM
    PREASSEMBLY WARNING
JR 12X 2.4 (JRP1200)
JR 12X MV (JRP1210)
JR X9303 2.4 
(JRP2925)
Spektrum DX7se 
(SPM2731)
CCPM-Ready JR Radio Systems
Most current JR and Spektrum™ heli radio 
systems (12X, XP9303, X9303 2.4, DX7se, 
DX7andDX6i)areequippedwith120°CCPM
electronics for use with JR CCPM machines. 
Radios you may be ying now, like the X347, 
X388S,XP783andXP8103*have120°CCPM
capabilitybuiltinbutrequireactivationby
the Horizon Service Department. For details, 
please call (877) 504-0233.
*Please note that many XP8103 systems 
have the CCPM function already activated. 
Please check with the Horizon Service 
Center for details.
Spektrum is used with permission of 
Bachmann Industries, Inc.