Hey guys anybody have the latest Hirobo Sceadu Evo 50?. Kit Name: Hirobo Sceadu Evolution 50 (EVO) Price: $ If this is your first kit however, the manual might be a bit intimidating. This is not a knock on Hirobo. 50 ARF model (only) has Evolution spec OS50SX-H engine. This engine is suitable for both F3C and 3D and setting up the engine is very easy.

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Oil and slide the washout base on to the shaft and snap the arms on to two inner balls on the swash plate.

Install the two remaining 10mm self tapping screws into the lower main shaft bearing block again, don’t tighten, leave 1 sceacu 2 mm of play on all four of these screws and the three 12mm self-tapping screws into the forward servo tray. It was a bit heavier than some of the models out there but that contributes to its stable hover and rock solid fast forward and backward flight characteristics.

Muffler A new muffler with removable baffle is also included. Grease a set of radial bearings and install them on the hub side of the grips. Make any minor adjustments to the rods as required.

Hi everyone I need manual for Hirobo Sceadu evo 50 – HeliFreak

The most important thing here is to mind the orientation of the thrust bearings, the bearing assemblies that bear the centrifugal or outward pulling force created by the spinning rotor blades.

Again available in both ’30’ and ’50’ sizes though as before, predominantly bought as the ’50’ variant. At this point the blades should be at 0 degrees pitch, the washout manaul should be level, and the collective tray should be in the middle of its travel.

The outer ring of the swash plate is plastic so I found it easier to cut the threads with a 3mm bolt as mentioned in the manual. Grease the other set and set them aside. More On This Product. I started with the rubber isolators for the fuel tank; spraying a little armor all on them makes them easier to work with. New drive train layout puts engine in front of main shaft for better overall CG balancing and allowing the gear reduction for the tail gearbox to happen at the main gear instead of a pulley arrangement.


New larger shaped fins effective in fast forward flight when decals are applied or ideal for 3D flying with their decals removed.

Remember there are two different length ball stand offs.

Hirobo Shuttle Sceadu Evolution Instruction Manual Page 68

A belt driven tail utilizing a lower friction belt is standard msnual. Super tail power for today’s demanding gyros. This is one of the touches that makes the EVO stand out as a well designed helicopter. Jeff is one of the true good guys in the hobby and stands behind the products he supports.

Show user ratings Check for Retailers. Put a small drop of medium ca manuual the stabilizer bar stoppers that fit into the flybar control arms, make sure the machined in washer is facing inward visible when they are installed as shown in photo 34 and push them all the way into the flybar control arms. The book calls for epoxy on the ends, I used medium CA.

Push the flybar into one control arm, then through the see saw and 550 the other control arm. Use a straight edge and loosen the screw in the throttle arm to adjust the arm to 90 degrees when the straight edge is laid from the center of the 2 screws see photo.

New larger Bearing are used to support the collective lever system for complete “slop” free smooth control for any flight envelope.

Floating axle design with wide dampeners for extra support of the Feathering spindle. Since RCUniverse is free of the space limitations of conventional print media, I have decided to do a complete build guide. Thrust bearings are standard for smooth hirogo changes through the entire pitch range especially under the demanding loads of radical 3D flight. Nothing special here, just follow the exploded diagram. Everything worked as advertised, so I did some basic aerobatics. Major components like the main and clutch drive train bearing holders are incorporated into the main frame for precise alignment and easy assembly.


Install the push rod ends and set the slider for the middle of its throw. Locktite and tighten the tail case screws Step Push the control arms towards each other and thread lock and tighten the set screws on the other side.

Step 30 has you mounting the zceadu rotor servo but I waited until I got here so I could make sure everything lined up. No need to be fancy, just an overview.

Once I started breathing again, post flight inspection revealed the clunk stuck at the front of the main tank.

Remove the flash from the tank neck with an X-acto knife and flush the tank with a bit of alcohol. Mount the servo using the lower set of holes and mount a ball 17mm out on the arm. If you’ve built a helicopter or two, the EVO should present no problems.

RCGF, a Chinese manufacturer of gasoline engines, designs and manufactures engines specifically for the RC aircraft market. Also the horizontal fin brace has a top and bottom and the bottom is angled where the boom supports attach, see the illustration in the manual. If you have any aspirations of upgrading to a carbon tail pushrod, take a moment to examine the three tail rod supports, the one with the vertically oriented slot goes closest to the frames, the one with the smallest hole goes in the center and the remaining support with the horizontal slot goes towards the tail case.