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CARF-Models Extra 330SC (3.1m)
Accessories
Here is a list of the things you may need to get your CARF Extra 330SC into the air. Some
of them are mandatory, some of them can be chosen by you. What we list here are highly
recommended parts, and have been thoroughly tested.
Power servos (min.8 req'd). We recommend JR DS8911 or Futaba BLS172
Throttle servo: This servo is more important than you believe. We advise to install
a robust full-metal-gear servo to be sure it doesn't die anytime during flight.
Aluminium Spinner 140 mm dia (5.5"), eg: Tru-Turn or Dave Brown.
Main wheels 125 mm (5"). Dubro wheels are recommended.
Engine 150 - 220 cc .This manual shows the DA170 on tuned pipes and the
DA200 on canisters, which both give awesome performance.
Canister Muffler Set. (2 canisters, 2 aluminium headers, 2 Teflon couplers, 4
spring clamps - complete sets available from CARF as an option) or tuned pipes
Receiver batteries. 2 x 2700 - 4000 mAH LiPos are recommended
Ignition switch and battery for motor. 4 cell 1400 - 2400 mA or LiPo (with voltage
regulation) recommended.
Powerbox Competition and dual power switches for Rx batteries.
Fuel tank (1500 ml) with gasoline stopper. We used a Dubro S-50 or PET-bottles.
Propeller. Carbon 30 x 13 or 30 x 12 Meijzlik or Menz for 170 cc motor, 31x13 or
32x11 for 200cc or similar.
General information
We will update these instructions as needed, and they will be freely downloadable from
the website. Please check on our website that you have the latest version before
assembling your Extra
Did you read the warnings above, and understand the instructions
completely? Then, and only then, let's start assembling your CARF Extra
If not, please read again before you start the assembly...
Building Instructions
Note: The general assembly of the Extra 330SC 3.1m is very similar to our SuperXtra,
'Extra 260' and Yak 55SP, so a few of the photos in this manual actually show the 260 or
SuperXtra - where the construction and assembly are identical. You can easily see when
we have used photos from other aircraft, because of the difference in colour schemes - so
please don't get confused !
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330SC.
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