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OWNER’S MANUAL

848H5693A3 (208)

August 2012

• Do not modify any parts of the engine.

• This engine is designed to be used to Radio

controlled products.

• In case any modification by customer,

ZENOAH shall not bear any responsibility from

the damage caused by such modification.

• Keep ignition system well maintained. 

WARNING

● この製品はラジオコントロール

飛行機用に設計されています。

● 改造、組み替えされて使用され

た場合当社は一切の責任を負い
ません。

● 特に電装品は常に点検、整備し

てご使用ください。

警 告

MODEL:

G620PU
G620PU-1

Summary of Contents for G620PU

Page 1: ...of the engine This engine is designed to be used to Radio controlled products In case any modification by customer ZENOAH shall not bear any responsibility from the damage caused by such modification...

Page 2: ...The mounting bolts should be screwed into the crankcase within 8 12 mm of depth 3 Since this engine is equipped with a float less carburetor with a diaphragm pump the direction of cylinder and positi...

Page 3: ...when the edge of magnet on the rotor is approaching the coil Fig 1 B It means that the propeller should be quickly flipped about 90 degrees in crank angle before the compression is about to start Beca...

Page 4: ...Turning this screw clockwise increases the idling R P M Turning it counterclockwise decreases the idling R P M Low Speed Needle This is the fuel adjust screw not the air screw Turning this needle clo...

Page 5: ...on the crankshaft by a hammer that can increase the runout of the shaft c Assembling crankcase 1 Apply grease on the oil seal lips and oil on the bearing 2 Assemble the crankshaft with a new gasket 3...

Page 6: ...2 1 Maximum Output 5 7 PS 9500rpm 4 9 PS 9500rpm with Muffler Operating engine speed 2000 10000rpm Weight 2 0kg 4 4Ibs 2 3kg 5 1Ibs with muffler Ignition system CDI type Flywheel magneto Carburetor W...

Page 7: ...ssy HDA 48D 1 44 Body assembly 1 45 3306 81380 Screen inlet 1 46 3350 81130 Cover pump 1 47 3350 81140 Cover diaphragm 1 48 2629 81150 Shaft assy throttle 1 Q ty unit Description Parts No Index No 49...

Page 8: ...ality material and production faults by repairing or replacing through distributor manufacture 2 Zenoah shall not compensate any other accompanied or benefit losses caused to user and distributor manu...

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