Grage Aeromodelling

kemarin ada rekan yg ngantar heli ke rumah, betapa kagetnya saya melihat begitu gede helinya.trus ia minta tolong disetingin, maklum krn selama ini saya hanya main elektrik jd mohon bantuan dari suhu2 engine utk membrikan info dan masukannya:
1. heli jenis apa ini, krn di tailboom ada tulisan "century", apakah itu merk nya?
2. dimana yg jual spartpartnya?
2. ini engine apa dan bbm nya jenis apa ?
tks ya para suhu
berikut penampakannya :

Kayaknya ini heli Century Predator om, itu engine gasoline tuned by b.h hanson, utk spare setau saya sih impor langsung dr US om cuma helinya udh disontinued...btw kl mau setting engine gasoline buat heli hati2 yaa oom..needle nya sensitif

ok tks infonya, om herman89

herman89 wrote:Kayaknya ini heli Century Predator om, itu engine gasoline tuned by b.h hanson, utk spare setau saya sih impor langsung dr US om cuma helinya udh disontinued...btw kl mau setting engine gasoline buat heli hati2 yaa oom..needle nya sensitif

Kalo setting engine coba pake ini kali aja bisa.....

Hanson Zenoah G260 3D MAX Tutorial

B.H. Hanson Products

Break-In instructions for B.H. Hanson 20*-290 PUH and RC Helicopter Engines


Break-In instructions for B.H. Hanson
20*290 PUH and RC Helicopter Engines
1) Use Pennzoil 100% synthetic 2 stroke outboard motor oil for break in at the ratio of 4 oz per gallon or 32:1 with 87 octane gasoline for the first gallon of fuel. Sources for this oil are West Marine stores or online at oil-store.com. It only comes in gallons at this time. Be sure to get the Pennzoil 100% synthetic 2 stroke outboard motor oil and not one of the blends offered in the auto stores. It will be to your benefit to find and use this oil as it gives little to no carbon buildup while supplying great engine protection. Do not fly at Max engine RPM or overload the engine at this time. Your patience during break-in will determine your engine life.
2) After the first gallon your engine will be broken in and you may increase engine speed and loading
3) Starting carburetor needle settings are 1 3/8 low, 1 1/2 high.
The needle closest to the engine is the low speed and the outer needle is the high speed. Adjust the low speed for good idle and smooth transition to high speed under load. Adjust the high speed so the engine just clears out from a rich setting. Even though there are two fuel circuits, adjustment to one needle will affect the other. Make adjustments 1/16 turn increments until you find an optimum setting. Needle settings will vary between altitudes, engines, exhaust systems and load factors from different setups.
4) We try to give you the best possible and smoothest running engines available, but with so many different combinations of Helis, blades, exhaust systems and usage; it is up to you find the optimum gear ratio and carb needle settings. Run the engine RPM as low as possible depending on usage. Most fans supply marginal cooling so proper gearing is necessary. It is helpful to shoot head temps to determine if you’re in the right range of operation for your needs. Head temps shot on the upper fins should be in the 210 to 275 degree range depending
on ambient temperatures. For camera use, the engine will run
smoothest and coolest in the 10,500 to 11,000 sustained RPM range with camera and gear. 3D flyers may run higher RPM sing heat as the gauge.

Helinya

Ikut Nyimak Om,

Salam kompak dan jabat Erat selalu,
Umar
Gresik

tks for all atas semua infonya,
mesin sudah berhasil dihidupkan dgn setinggan 1 L, 1 1/2 H.
sekarang mau ganti part krn ada yg rusak yaitu Metal Tail Pitch Assembly yg ada di tail rotor holder, sy kesulitan mencari partnya ,
apakah Metal Tail Pitch Assembly yg ada century predator kompitable dengan Trek 700 atau bagaimana? tks ya

hahahaah kaya heli saya yang beli dari om tralala trilili 8 tahun lalu dan masih idup