Heli-Max HMXE04 v1.1 - Manual (Page 13)

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the main gear. Please note there is a flat spot on the main
shaft, you will not be able to rotate the head more than a few
degrees due to this.
Use pliers to grasp the 2mm nut on the main gear. Insert a 1.5mm
hex wrench into the main gear bolt and remove the screw.
Insert a 1.5mm hex wrench into the main shaft collar set
screw and loosen. Insert another 1.5mm hex wrench into
the hole in the top of the main shaft. While holding onto the
main gear try pulling upwards on the main shaft. If you are
having difficulty removing the main shaft make certain you
have loosened the set screw on the main shaft collar. If
necessary try rotating the main shaft back and forth to help
pull the shaft loose form the lower gear. If you decide to
remove the main gear please note there is a small spacer
located beneath it.
Main Shaft Installation
Using the 1.5mm hex wrench and pliers to hold the nut. Re-
install the lower main shaft bolt.
Insert a 1.5mm hex wrench into the main shaft collar set
screw. While pushing downward on the main shaft and pull
upward on the main shaft collar and tighten the set screw.
There should be no vertical movement in the main shaft
once you have completed this step.
Slide the main rotor head block back onto the main shaft.
Make certain the flat spot inside of the head block is aligned
with the flat spot on the main shaft. Use a 1.5mm hex
wrench to re-install the 2mm bolt head bolt.
This section is provided to help you install the optional
Futaba
® GY240 AVCS heading hold gyro in the Heli-Max
AXE Mini EP RTF. This section may be omitted if you do
not intend to install this gyro.
Items Needed (must be purchased separately):
(1) Futaba GY240 AVCS Gyro (FUTM0809)
(1) Great Planes
® ElectriFly ™ C-12
Micro Brushed ESC w/BEC (GPMM2015)
(1) W.S. Deans
® Micro 2R Plug (WSDM3007)
(for C-12 ESC)
(2) Small Tie Wraps
Optional Items:
(1) Great Planes LiPo 910mAh 11.1V 3s 15C
Discharge Deans battery (GPMP0815)
(1) W.S. Deans 2-Pin Ultra Plug
™ WSDM3001)
OPTIONAL UPGRADE