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3-1
No. Material No. Description
1
HMM3B
M3 Locknut
2
HSE3-12B
M3x12 Self-Tapping Screw
3
HMC3-14B M3x14 Socket Screw
4
HMC3-30B M3x30 Socket Screw
5
BK0348
Tail Control Rod B (In BAG O)
6
BK0430
Tail Boom (In BAG O)
7
BK0403
Rod Guide
8
BK0399
Vertical Fin
9
BK0400
Stabilizer Fin
Assemble the Tail Transmission Subassembly according to 3-
1-1 first. But do not close the two halves of the transmission
tightly. You will do this when you are ready to install the gearbox
onto the tail boom.
When installing the Tail Transmission make sure the housings
match the hole on the tail boom. Tighten the five 3 mm bolts.
Add the No 8 Vertical Fin and lock nuts.
Insert the No. 13 Drive Shaft into the tail boom. Make sure the
No. 12 Tail Drive Shaft Bearing slides through the tail boom.
This Bearing should be close to the center of the drive shaft
(14)
(15)
(4)
(3)
(1)
(11)
Tail Assembly
Qty
4
2
2
2
1
1
3
1
1
(8)
(2)
255mm
(10)
22
No. Material No. Description
10
BK0401
Stabilizer Fin Bracket
11
BK0404
Tail Rotor Blade
12
BV0423
Tail Drive Shaft BRG (In BAG O)
13
BV0367
Tail Drive Shaft (In BAG O)
14
3-1-1
Tail Transmission Subassembly
15
BK0086
Ball Link 4.8x20
16
HMC2612B M2.6x12 Socket Screw
17
HMM26B
M2.6 Locknut
but it is not important exactly where it is. Secure No.16 Socket
Screw and No.17 Locknut at two ends. Slide three No. 7 Rod
Guides onto the tail boom. Do not glue them onto the tail boom
yet. Add a tiny drop of CA glue to the pushrod guide after you
finish building the entire helicopter. Before adding glue, make
sure the tail pushrod is hooked up to the servo and the rod
travels in a straight line and moves very smoothly.
Add the No. 9 Stabilizer Fin and No. 10 Bracket now.
Add the No. 11 Tail Rotor Blades using No. 3 Bolts and No. 1
Locking Nuts.
(9)
(7)
(6)
(5)
255mm
145mm
BAG H
Qty
1
2
1
1
1
1
2
2
Glued by CA
(12)
(13)
(16)
(17)
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