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Composite-ARF Yak 55 (2.1m/83")
that you only use the best servos available, and take the utmost care making your linkages.
Check every linkage for slop, and set up all your linkages to give the maximum mechanical
advantage and correct throws - rather than reducing the throws electronically in your transmitter.
We hope that you enjoyed building your Yak 55SP. Please let us know, if you think that any hard-
ware is missing or inadequate. We have tried to make this airplane as complete as possible, and
with good feedback from customers you will help us to continue making good things even bet-
ter. We appreciate your comments very much.
Email: feedback@composite-arf.com
Quantity
4
4
4
6
4
4
2
2
1
2
2
4
4
12
2
2
Appendix
Kit Contents: Yak 55SP, 2.1m (83") Kit
Quantity
Description
1
Fuselage
1
Right wing (servo hatch taped to wing)
1
Left wing (servo hatch taped to wing)
1
Right stabiliser with elevator
1
Left stabiliser with elevator
1
Rudder
1
Cowling
1
Canopy Frame
1
Clear Canopy
1
Pair wheel pants
1
Pair landing gear legs, carbon
1
Aluminum Wing tube, Ø 30 x 1.4 x 790mm (wing spar)
1
Carbon Stab tube, Ø 14 x 1 x 275mm (stab spar)
1
Set of protection bags (wings, stabs and rudder)
1
Hardware bag
1
Milled wood parts bag
1
Instruction Manual (English)
Hardware Pack
Fuselage bag
Description
T-nut M6 (engine mounting)
Allen bolt M6 x 30mm (engine mounting)
Washer M6 large (engine mounting)
Allen bolt M3 x 12mm (cowling mounting + 2 spare)
Washer M3 (cowling mounting)
T-nut M3 (cowling mounting)
Clevise M3, spring steel (throttle linkage)
Nut M3 (throttle linkage)
All-thread M3 x 150mm (throttle linkage)
Sheetmetal screw Ø 2.9 x 13mm (to attach spring for muffler mounting)
Bolts M4 x 45mm (wheel axles)
Bolts M4 x 16mm (attach carbon LG to fuselage)
T-Nuts M4 (attach carbon LG to fuselage)
Washers M4 (attach LG to fuselage, and wheel centering)
Stop Nuts M4 (to secure ends of axles)
Nuts M4 (wheel centering)
techsupport@composite-arf.com
:
32
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