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Step 59 Upper Rotorhead Pushrods
Attach pushrod A to the washout control arms and
pushrod C from the single side of the bell mixer down
the to the long ball on the inner race of the swashplate,
being careful when connecting ball links to install the
link in the correct direction. When the collective stick is
centered the blade pitch should be set to 0
0
degrees and
the bell mixer, flybar arms, washout arms and swashplate
should be parallel. It should be noted that a perfect paral-
lel geometry is not possible but get as close as to parallel
as possible within one half ball link rotation.
Pushrod G 56.5mm
(center to center) x 2
#HI6145 Ball Link Set
(26 long & 4 short)
Pushrod A 47mm (cen-
ter to center) x 2
Pushrod C 99mm (cen-
ter to center) x 2
#HI6192 Upper Linkage
Rod Set (6 rods)
Parallel
Pushrod B 26mm (cen-
ter to center) x 2
#HW6001 M5x35
Socket Cap Screws x 2
& M5 Locknut x 2
Main blade grips shown
at 0
0
degrees.
When attaching all pushrods,
make sure that same length
pushrods are actually the same
length from the beginning oth-
erwise it will be difficult later
to figure out where the source
of the linkage problems.
Mode Description
Low Mid High
N
Normal
-6
0
+10
1
Idle Up 1
-10
0
+10
2
Idle Up 2
-10
0
+10
H
Throttle Hold
-10
0
+12
The following table should be used as a guide while
setting up the pitch curves in the different flight
modes on the transmitter.
Pitch Range Settings
Step 58A Radio Switch Mount
#CN2290
Switch Mount
M2.3x12 Self
Tap Screws x 4 &
#HI3205 Servo
Mount Tabs x 2
Position the switch mount plate in the empty servo
opening. Install the switch and insert two M2.3x12
Phillips self tapping screws through the left side and
start the servo mount tabs. Slide the plate in place and
secure the right side screws. Normally, the switch is
off in the rear position.