C&C Models AERMACCHI M346 Instruction Manual

C&C MODELS AERMACCHI M346
Building instructions rev1.2
Pag 1
AILERON AND FLAP SERVOS INSTALLATION

In the hardware package you will find the servo wood blocks (8 pcs,bag H).Screw the servo to two
blocks and check the correct position on the servo plate. Then secure the blocks to the plate with
CA glue. It is highly recommended to screw the block from outside of servo cover. We also
recommend to use strong servos. (JR8711 or similar)
For the flap linkage you need to make a hole.
Pag 2

Pag 3

RUDDER SERVO INSTALLATION
You will find the servo support inside the rudder, simply screw the servo in place and make a slot
for the servo arm. Check out the correct position for the linkage (bag C) and check where you have
to make the slot for the control horn (bag C).We recommend to use a strong servo (JR8711 or
similar)
Pag 4

Pag 5

Pag 6

ELEVATOR SERVOS INSTALLATION
Elevator servo support is ready to use. Before you glue it, check carefully the servo installation and
movements. Put the two elevator carbon rod in the bearing support,align and screw it. USE
LOCKTITE!
Screw the two servos (jr8911 or similar) to the support (part F) and glue it to the former in the
fuselage, we recommend to glue this part very carefully and strong using good epoxy resin. Put the
linkage (bag C) and check the alignment. Neutral position of the elevators is 0° regarding the wing
level. For a better result and to avoid flutter we recommend to use a strong servos in the elevators.
Please check the screws of aluminium block and screw it if need.
Pag 7

GEAR DOORS INSTALLATION
You can choose to install servos or air cylinders for the gear doors movements. Three hinges are
used for the main gear doors. (not included in the kit)
For the small doors and the nose doors use the brass hinge(not included in the kit)
Pag 8

ATTENTION: YOU CAN CHOISE TO INSTALL BRASS HINGES OR PLASTIC HINGES.
THESE PARTS ARE NOT INCLUDED IN THE KIT.
Pag 9

To simplify the gear door system you can also choose to screw the two small main gear doors and
cutting a slot in it for the leg. If you choose to install servos for the gear door movement, in the
hardware package (bag A+M) you will find the servo supports shown in the picture below.
Pag 10