Instruction/ maintenance manual of the product G200PU Zenoah
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O WNER'S MANU AL Thank you for purchasing a ZENOAH engine. ● Please read this Service Manual thoroughly and use the engine correctly. (For safety reasons, please contact your sales dealer prior to using the engine if there is something about it that you do not understand.
2 Specifications .......................................................................3 Safety Precautions ...............................................................4 Engine Assembly .............................................................
3 NO. ITEMS SPECIFICATIONS 1. Engine model G200PU 2. Displacement 20.1cm 3 3. Bore x stroke ø32mm x 25mm 4. Weight 990g (not including DC Ignition Unit) 5. Carburetor type WT-811 6. Ignition Battery ignition; digital control 7. Sparkplug Champion Y82 8.
4 ● These safety precautions are to prevent you and those in the vicinity from incurring harm or damage. Make sure to observe these precautions and to constantly strive to ensure safety. ● Safe use of the engine is your personal obligation and responsibility.
5 • Special caution must be taken with all propellers used. Make sure to use them correctly, in keeping with the manufacturers’ operating manuals, etc. Failure to do so could result in injury. • Please wear clothing that facilitates your safety.
6 The carburetor, muffler, and air funnel have not been assembled. Please assemble them correctly, following the diagram shown below. ENGINE ASSEMBL Y No. Part Part no. Quantity 1. Bolt 01252-30540 2 8.8 2. Muffler 848EW015A0 1 3. Gasket 1140-13141 1 4.
7 1. Make sure to install the power switch. 2. Push the sparkplug cap all the way over the sparkplug. (use gloves) 3. Fixate the unit within the fuselage, as shown in the diagram. Do not wrap the unit by the sponge, cloth or the like. 4. The temperature of the bottom surface (D) of the unit, in particular, will rise.
8 ● For gasoline, please use either regular or high octane, for cars. (The octane number should be 85 or higher.) ● For oil, use a high-performing mixed lubrication type of 2-cycle engine oil (F3C grade or ISO EGC grade) and make the fuel volume ratio 1 (oil) to 25-40 (gasoline).
9 ● Mount the throttle arm to the carburetor’s throttle shaft as shown in the diagram or use the throttle valve stopper plate located at opposite side.
10 ● Please determine the propeller to use in keeping with the airplane’s size, gross weight, and flight characteristics. If necessary, consult with someone who has the proper experience.
11 ● Close the choke lever and open the throttle valve 10% to 15%. ● Pressing the tip of the starter to the engine’s spinner, press the start switch for 1-2 sec and let the engine rotate.
12 (A) ADJUSTING THE IDLING ● After engine startup, set the idling at about 2000rpm, turn the L needle to the right (to reduce fuel), and search for the position for the max. engine speed. From that position, turn the L needle about 1/4 (90°) to the left (to increase fuel), set the idling speed with the idle screw or the transmitter.
● Different from a glow engine, this engine does not require any special brake in. ● After 5~10 tanks (2~3 hours), adjust the carburetor’s L and H needles if necessary. ● After about 5 hours’ running, the max. engine speed will be slightly increased from initial max.
14 To ensure safe use of the engine, make sure of the items specified in the table below. MAINTENANCE Cylinder, carburetor, muffler, Leakage & breakage ✔✔✔ crankcase, Fuel pipe, etc.
PROPELLER HUB REMOV AL ● Remove the propeller hub as specified below. 15 TIGHTENING TORQUE CHART Tightening Torque Part Screw Size N-m Kg-cm Remarks Cylinder M4 (P0.7) 3.9 40 Sparkplug M10 (P1.0) 7.8 80 Using the tool provided Muffler M5 (P0.8) 8.5 90 Crankcase M4 (P0.
OTHER INFORMA TION This information is to enable our customers to enjoy radio control airplanes more, but all customers must take responsibility if they implement it. ● With this engine, the muffler side and the carburetor can be reversed by re-assembling the cylinder and piston.
KEY# PART NUMBER DESCRIPTION REMARKS Q'TY/ UNIT 17 P ARTS LIST 1 848EW08100 CARBURETOR ASSY 1 2 3306-81380 • SCREEN 1 3 3080-81120 • COVER 1 4 3310-81130 • SCREW 1 5 3304-81140 • GASKET 1.
18 P ARTS LIST.
KEY# PART NUMBER DESCRIPTION REMARKS Q'TY/ UNIT KEY# PART NUMBER DESCRIPTION REMARKS Q'TY/ UNIT 19 25 1152-43290 WASHER 1 26 8488608000 NUT 1 27 848EW071N0 SENSOR 1 28 8488441400 BOLT 2 29 3.
20 ● Scope of Application This warranty applies only to the engines and parts manufactured by ZENOAH and sold directly or through distributors. ● Limit of Warranty This warranty shall apply only to trouble resulting from material defects and inferior assemblies that ZENOAH acknowledges.
An important point after buying a device Zenoah G200PU (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Zenoah G200PU yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Zenoah G200PU - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Zenoah G200PU you will learn all the available features of the product, as well as information on its operation. The information that you get Zenoah G200PU will certainly help you make a decision on the purchase.
If you already are a holder of Zenoah G200PU, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Zenoah G200PU.
However, one of the most important roles played by the user manual is to help in solving problems with Zenoah G200PU. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Zenoah G200PU along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
